f SUPERTIGRE SUPERTIGRE is on the move in 1978! New and coming, shown in the circle above, is the crank- case for the ST X-11 R/C Sch- nuerle. In 1978 we have also had the Supertigre X-80 rear exhaust and side exhaust. Both of these engines have front induction. We have pipes and elbows for the 60's along with pipes for the X45 rear exhaust. We have mufflers coming for the X45. In addition to this we are re activating an older engine, the G21/40 R/C. It has a retail price of $66.95 (cat no. 15125) and is an outstanding value for a twin ball bearing, ringed engine. Super tigre makes an excellent throttle for this engine that idles down to a tick. Production of this engine was a result of a long discussion between John Maloney of W.E. and John Kilsdonk of Detroit. John Kilsdonk is spending a lot of time helping beginners in the Detroit area to fly R/C. He believes that a baffled pistoned 40, like the G21/40 Supertigre, is an excellent choice for trainers like the Sig Cadet or our Miss World or the RCM Trainer 40. Engines like the G21/40 are more tolerant when overpropped, which seems to be the natural tendency of people flying a low wing loading airplane like the Sig Cadet. These engines are in pro duction in Italy and will be arriving in the U.S. about the last week in November. In addition to working on the new 11, Mr. Garofali's next project is a rear exhaust 90. Watch coming ads for pictures. World Engines 8960 ROSSASH AVE., CINCINNATI, OHIO 45236 TELEPHONE (513) 793-5900 TELEX 214 557
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f
SUPERTIGRESUPERTIGRE is on the move
in 1978! New and coming, shownin the circle above, is the crank-case for the ST X-11 R/C Sch-
nuerle. In 1978 we have also had
the Supertigre X-80 rear exhaustand side exhaust. Both of these
engines have front induction.We have pipes and elbows forthe 60's along with pipes forthe X45 rear exhaust. We have
mufflers coming for the X45.
In addition to this we are re
activating an older engine, theG21/40 R/C. It has a retail price
of $66.95 (cat no. 15125) and isan outstanding value for a twinball bearing, ringed engine. Supertigre makes an excellent throttlefor this engine that idles down toa tick. Production of this enginewas a result of a long discussionbetween John Maloney of W.E.and John Kilsdonk of Detroit.
John Kilsdonk is spending alot of time helping beginnersin the Detroit area to fly R/C.He believes that a baffled pistoned40, like the G21/40 Supertigre, isan excellent choice for trainers
like the Sig Cadet or our MissWorld or the RCM Trainer 40.
Engines like the G21/40 aremore tolerant when overpropped,which seems to be the natural
tendency of people flying a lowwing loading airplane like the SigCadet. These engines are in production in Italy and will bearriving in the U.S. about thelast week in November.
In addition to working on thenew 11, Mr. Garofali's nextproject is a rear exhaust 90.Watch coming ads for pictures.
ASTER LIVE STEAM • CERMAGS • HOLZ MODELL • PLAN PACKETS • AILEENES CRAFTS ♦COMO GEAR MOTORS • IRON • PLASTICART • ALfA BUILDINGS • CONSTRUCTO TUBES*JOUEF TRAINS • PLYSPAN • ALMIRALL SOLDIERS • COREL SHIP MODELS • KAHLERT LIGHTING • POWER MAX • ALYMER SOLDIERS • DUX HELICOPTER • KRIK SHIP MODELS • HELLER
</)S
55A •
FOLK'S Announces ASTER MARINE 22Q-O
qQ-
So
'IAster's NEW line of marine steam engines feature a unique die-cast cylinder with a brass cylinder liner forexceptionally long wear. Stephenson's reversing gear is fitted as standard.With a low center of gravity, these engines are ideally suited for model boats two to four feet long {60cm to 100cm).The open column design makes for a light weight engine that produces a lot of power. Use it in tug boats, steam Sgyachts, fishing boats, perhaps a model of the African Queen.
MEW STEAM ENGINES! n«Send for TINY BUT POWERFUL!
specificationsheet.
AMB - III (C)
Apceo.liJO
0=5. • AMB - 11 (C)AME - il (V)
Engine, Boiler & Burner —$219.95
zg
Engine, Boiler & Burner —$299.95 rH<
So
AME - III (V)
Aster Marine Boilers are designed to be used with the Aster two and three cylinder marine engines. They are ideallysuited for use in model boats with radio control. The boilers are supplied completely finished and include a pressure-ized alcohol burner. Standard fittings furnished with boilers include a Pressure Gauge, Sight Glass Water LevelIndicator, Two Safety Valves, Regulator and Steam Pip'es for connecting the boilers to the Aster marine engines. fS5
Trade Inquiries:346 Bergen AvenueJersey City, NJ 07034(201) 332-8100/(212) 233-5085
» LIL SQUIRT PUMP • RE-EL R/C 'ARISTO HO BUILDINGS • FLYROFOAM AIRPLANES • MARX-LUOER MOTORS • RUBBER • ARISTO LIGHT BULBSSAITO LIVE STEAM • ARTESANA LATINA SHIP MODELS • FUTABA RIC • MINI CARPETS • SCALEXTRICS • AURORA BUS SYSTEM • G MARK
SHOWCASE 78
from page 94/90
covering the wing core with 1 Va" strips ofCorefiim, remove the paper backing andset plywood or balsa sheeting material inplace and press on to the foam core. Thebond is instant. Corefiim is flight tested,on gliders and power ships. The tough
mylar film which provides a strappingtape effect, both top and bottom, hasproven to be of desirable and superiorquality. Corefiim comes in IVa" wide 38yard roils. One roll will cover over 1900sq. in, or more than 13 sq. ft. List price forthe IV2" roll is $8.95, the introductoryprice is $5.50 per roll plus 50c shipping.Calif, residents add 6% tax. Order fromBill Evans Aircraft, 19216 Calvert St.,Reseda, Calif. 91335.
has been introduced by Jim DenaroModel Products, 543 Bedford St. ,Concord, Mass. 01742. Called theTaper Ace,® this patented, templatedevice enables model makers to designand draw rib profiles for built-up taperedwings quickly and precisely. Until now,as modelers know, the task has entailed
to page 100
THE WING JIG
The original RCM Wing Jig, first published in the August 1967 issue of this magazine made it possible for many modelers to build their airplane wings warp-free and in far less time than it hadpreviously taken. The WING JIG 11 offers many design improvements on the original version that greatly extends both its versatility and the accuracy of the wings produced. It is now usedexclusively in the RCM shop for all building projects.
The WING JIG II consists of two sections hinged tn the middle. Each section consists of a front and back "L" shaped Pase piece. A jig rod support is located at either end of each wing jigsection to mount the rods that support the wing ribs.
The switch to a double length jig that's hinged in the middle makes it possible to build an entire wing, complete with the dihedral called for in the plans, in one operation. Or, theWINGJIQilcanbe setup flat to use both sections to build up a wing panel for one of those big powered or glider jobs. Or, with the dihedral set, a polyhedral wing can be accurately built. II can even be used tojoin foam wing halves to get the dihedral as it should be.
A uniquely designed rod end support makes it possible to true thewing jig rods to order. A simple protractor device makes it possible to setlhedihedralevenwhenit is given in degrees. Theaddition of adjustable end legs make it possible to set the dihedral accurately for each wing panel. New "L" shaped basepiecesassurea warp free jig to startwilh. A yard slick attached to thefront ofthe base pieces helps in spacing the ribs when the wing is set up on the jig. A bubble leveling arrangement assures both wing panels will be true to each other. A new design rod supportmakes it possible to move the two wing jig rods Irom as close as you'dwantthemto6Vi"apart. And, a new technique makes it possible to build those small cord wings with ribs too narrow for twowing jig rod holes.
That's it, the WING JIG 11—the most versatile, easy to use and convenient wmg jig ever designed. Assembly lime is approximately one hour and you'll be ready to build yournext wing fasterand with more accuracy than you ever dreamed possible Ready for assembly. Complete wing building instructions included.ORDER DIRECT
CURTIS COMPANIES 1731 W. WASHINGTON BLVD.. MARINA DEL REY, CA 90291Please add St.75 postage and handling. Calif, residents add 6% sales tax.
98
years&Over 300,000K & B .40R/C Engineslater
THE DEMAND STILL GOES ON!
THERE HAS TO BE A REASON!
The most successful and coveted engine for Sport Pattern, Scale and thepopular Quickie 500 racing event is the K & B .40R/C. It has been the odds-onfavorite, year after year, to surpass its competition. Small wonder theK & B .40R/C continues to be in demand!
Check these features and know the reason why:
• Front rotor type engine — incorporates large by-pass for morepower, the result of a unique machining process.
,• Special Petty Carburetor — coupled exhaust/throttle controllinked to carburetor provides instant response, from slow, smooth
idle to top speed.
• "Squish Band" high performance head.
• Exclusive K & B no tension, single ring and aluminum piston —does away with long break-in period.
It all adds up to many reasons including K & B's continuoussearch for, and incorporation of, new and improved features andmethods of production.
AND THE
Patronize your Local Hobby Shop
for the Complete K&B Line
DEMAND ALSO GOES ON!FOR THE
K&B VECO .19R/CRedesigned in '69 ... to become one ofthe most popular .19R/C engines!
Like the above K&B .40R/C the K & B Veco .19R/C
continues to be in demand therefore making a regular
scheduled appearance on our production line.
A front rotor type engine, it features:
• "Squish Band" high performance head.
• Extra deep fins — for cooler operation and increased speed.
• Specially machined surfaces of head and crankcase —eliminate need for gasket.
• Coupled exhaust/intake throttle control linked to carburetorfor smoother idle.
9
• Precision Ball Bearings.
• And performance and dependability that won't quit!
Vt/ith our expertise, our years of experience (32 years), our constantresearch and development, and our quality control, you expect the bestfrom K&B. THAT'S WHAT YOU GET!
time-consuming plotting, calculationsand French curve work. With the TaperAce, modelers can draw rib profiles forall popular airfoils in a matterof seconds.The device includes two templateswhich are movable with respect to eachother; one for defining the top portion ora rib profile, and the other fordefining thebottom portion. A locking slide assemblypermits the template to be moved insuch a way that proportionally accurateprofiles can be drawn for wing rib chordsfrom 4" to 11" in length. The Taper Acefeatures easy to read chord and sparreference scales and a center (datum)line for jig hole location. Thicknesspercentage is adjustable to 4%, It'sprecision made of durable plastic,comes fully assembled, with completeoperating instructions. The Taper Ace ispriced at $24.95, and can be ordereddirect from the manufacturer.
FLITE LINE KITS
Flite Line Products, 3207 - 34th,Lubbock, Texas 79410, Introduces fourof their kits now available. They are the"EZ Trainer", a super simple, touch littletrainer. Ideal first plane using rudder,elevator and throttle control. Balsa and
ply fuselage — foam wing. Wing span -48": weight - 3V4 lb.; wing area - 480";engine - .19 to .35. Price is $29.95.
to page 102
100
OURBMHDNEWRCKEIOOKSIIKEAWINNER
ITSHOULBSerious RC Car erithusiosts will find
the Associated RC12E familiar.
That's because we've designed our1:12 scale electric from the lessons
learned in winning the 1977 WorldRC Car Championships and in dominating RC Car racing internationally
since 1971. And the RC12E is
designed to get the same resultsAssociated is famous for... like
sweeping the first four places in the1977 ROAR NATS in its competition
• Cam-lock positive gearalignment/3 nylon spur and 3machined steel pinion gears for 9different gear ratios.■ ROAR Legal
Associated Electrics/1928 East Edinger/Santo Ana/CA/92705 (714) 547-4986DISTRIBUTORS AND RETAILERS: WRITE OR CALL FOR OUR SPECIAL INTRODUCTORY PACKAGE.
A Reusable
Simulated
EXPLODING
SEPARATES ON IMPACT TO OlSCHARGE
A PAYLOAD OF CHALK OR FLOUR
SCALES TO 500 LB. SIZE
FOR TOP FLIGHT STAND-OFF
KITS OR 1000 LB. SIZE FOR
HOUSE OF BALSA 40 POWERED P-51
COMPATIBLE
WITH OUR
BOMB RELEASEMECHANISM
$5.98 EACHSEE YOUR DEALER
FEATURES
POSITIVE LOCK
' LOADS INSTANTLY
(LOAD CLIPS IN-HO TOOLSOR TRANSMTTER NEEDED)
> EASILY ADAPTABLETO SPORT,SPORTSCALE & A.M.A.
SCALE MODELS
> PERFECT FOR FUN
FLY BOMB DROPS
ASSEMBLED, READYTO INSTALL
PUSHROO —OR
tl/2 A CONTROL LMETKRUNVROO
PLYWOOD
ARROWSMUST FACEcnatiiARfi R.
Boinb& Drop Tank
RELEASE MECHANISM
EXTRA CLIPS SOLO
SEPARATELY
2 FOR 98'
VORTACMFG. CO.P.O. BOX 469 OAK LAWN. ILL. 60453
SHOWCASE '78
from page 100/90
The "EZ Fli" is a simple, good lookingcabin model. Great aileron trainer orsport model that can be flown with 3 or 4channel radios. EZ to build with foamwing, balsa and ply fuselage. Wing span- 51"; weight 3% lb.; wing area - 510";engine - .19 to .40. Price is $34.95.The "EZ Sport" is a versatile fun fly
plane — perfect for one design club
events, or knock around sport flying. Anideal, EZ second plane. Build as a taildragger or trike gear. Wing span - 51";weight - 3V2 lb.; wing area ■ 505"; engine■ .19 to .40. Priced at $29.95.
Over 10,000 happy owners of the"Skooter 11" can tell you about this quickbuilding low wing. A great one designracing plane or fun fly hot rod. Nowavailable with standard 15 percent wing,or the new 12 percent 500" racing wing.Wing span - 48"; weight - 3V2 lb.; wingarea - 480"; engine - .19 to .40. The priceis $29.95. Visit your hobby shop orcontact Flite Line direct.
.60 SIZE SCALE RETRACTS
New from Robart, 310 N. 5th St., St.Charles, III. 60174, are .60 size scaleretracts with exclusive features such as
tough, scale locking link mechanism(just like the real aircraft), variablegeometry nose gear, and extra draglinks supplied for 90° or 110° gear legtravel (a feature not available on otherretracts). The mechanism is "pulled up"during retraction rather than pushed upas in regular retracts. No more stuckretracts due to bending pushrods.
ANYWHERE, U.S.A.(.Add/ieseTower HobMea ivill honor thia Gift Certificate Indefinitely — no expiration date. Thia certl/Icate is valid only whensigned by Tower Hobbies. \ot transferable.
INTRODUCING . . . THE TOWER HOBBIES GIFT CERTIFICATE! This is an actual size facsimile of our NEWTower Hobbies Gift Certificate. These handsome, full color documents are printed on an elegant grade of paper, and wereproduced with painstaking care to assure you of only the finest quality in every detail.
THE PERFECT GIFT! You'll be proud to give, or receive this high quality Gift Certificate! A Tower Hobbies Gift Certificate along with our catalog represents anything that an R/C modeler will ever need! A Tower Hobbies Gift Certificate will fitinto your budget perfectly! They're easy to wrap! They're always the right size! They never break! And they're always appropriate, NO DISAPPOINTMENTS! Your Gift Certificate will go a long way at Tower Hobbies because of our low, low saleprices.
NO SHOPPING HASSLES! When you deal with Tower Hobbies, you can enjoy shopping in the quiet comfort of yourown home — you don't have to worry about fighting mobs! Our Gift Certificates are always immediately available, and you'llreceive yours FASTI The day we receive your order, we'll immediately send your Gift Certificate to you by first class mail.
GOOD FOREVER! Tower Hobbies Gift Certificates are good indefinitely. There is no expiration date. Any difference inyour Gift Certificate value and your merchandise purchase will be credited to your account. Redeemable in merchandise only;not transferable.
HOW TO GET YOURS! Just drop us a note requesting a Gift Certificate made out in any amount you wish, of ten dollarsor more, along with a check or money order (no cash, please), and Tower Hobbies will rush you this handsome, personalizedGift Certificate for that exact amount. Be sure to print the name of the recipient as this is to whom the Gift Certificate will beissued, and include your name and address as this is where and to whom we will send the Gift Certificate. THERE IS NOCHARGE for printing or handling! If you don't already have a Tower Hobbies Catalog to go with the Gift Certificate, please add$2.50 to cover the first class postage charge. MAIL TO: TOWER HOBBIES, P.O. BOX 778, CHAMPAIGN, ILLINOIS 61820.
ORDER YOUR TOWER HOBBIES GIFT CERTIFICATE(S) TODAY!
TOWERP.O. BOX 778 CHAMPAIGN, ILLINOIS 61820
CONTINENTAL UNITED STATES (EXCEPT ILLINOIS):
800-637-7686
217-384-1010
ILLINOIS RESIDENTS ONLY:
800-252-3336
Q P.O. BOX 778 CHAMPAIGN
TOWER HOBBIES SIX & THREE CHANNELS
Tower Hobbies digital proportional radio control systems are absolutely the finest
value radios on the market today. Take a close comparative look at the Tower systemsagainst any other brand and you will quickly see that you get unquestionably the mostradio for your money with Tower!
QUALITY : Tower radios are made for us by Kraft Systems in California. They are
manufactured to our exacting specifications which include the latest technology ofdesign, the finest components, precision assembly, and outstanding quality control.
Kraft is the World's finest R/C systems manufacturer and Tower Hobbies is the mostreputable R/C distributor in the industry - the combination of the two guarantees youthe finest possible product and service all at the lowest possible price.
WARRANTY : Tower radios are warrantied for 180 days from the date of first
purchase. Five convenient warranty service centers are located accross the Countryfor fast, dependable, and precise service.
COMPATIBILITY : The Tower 6 and Tower 3 components are fully compatiblewith the previous Tower 5 model as well as the entire line of Kraft Systems radios
{except for the "A" series}. This gives you the greatest accessory and feature availability in the industry — interchange flight packs, servos, chargers, trays, output arms,or anything from the Kraft lineup of outstanding products.
COMPONENTS : The Tower 3 channel comes standard with two KPS-14 servos
and a lightweight 450 MAH ni-cad receiver battery pack, giving an airborne packweight of only 7.9 ounces. The Tower 6 channel comes with your choice of four KPS-14 or KPS-15 servos and a powerful 550 MAH receiver battery pack, giving an airbornepack weight of only 11.9 ounces with 14's and 13.5 ounces with 15's. Both systems
come with lightweight slimline receivers that make for very convenient installations.Both switch harnesses have external recepticles for charging convenience.
FEATURES : Both Tower systems feature a dual function meter that allows you tocheck RF and absolute battery voltage. This allows you to monitor your flying time inaddition to being able to check for possible cell malfunction. This deluxe feature is
usually only found on systems in the $500.00 price range.
POPULARITY : Tower radios enjoy a high degree of popularity at flying fields
all across the country. When you show up at the field with a Tower radio your flyingbuddies will know that you are a no-nonsense flyer that demands top quality equipmentbut at down to earth prices. Your choice of a Tower radio says a lot about your astuteability to recognize true value — it shows you're a smart shopper!
APPEARANCE : Tower Hobbies radios are attractive. There is just somethingvery elegant about that rich ivory color accented with black trim pieces. But that's inkeeping with the total quality feel of Tower radios — that first class feeling. We justdon't think that a radio should look weird or strange — because we feel that the radioyou fly is a reflection of your own personality. With Tower Hobbies radio controlsystems you go first class in quality, performance, and appearance.
PRICE : Tower Hobbies radios give you absolutely the maximum amount of radiofor the least amount of money — and that's value! There is nothing cheap about aTower radio. The design is the latest, the manufacturer is the finest, the quality ispeerless, and the service is second to none. So how then can the price be the lowestin the industry? Simple. Tower's tremendous buying power allows us to create economies due to volume — and there are no middlemen between us and the manufacturer
to artificially jack up the price. You're paying the bottom dollar price for the top ofthe line product. We can't think of any reasons why you should pay more to get less.
ORDER NOW ! I Both systems are in stock for immediate delivery on the 72 mHz
frequency of your choice. Call Toll Free right now for immediate COD delevery or
send your order in the mail along with purchase amount plus $2.00 for postage. If youare not 100% satisfied with your Tower radio after receiving it then simply send it backin original condition within 10 days for a full purchase price refund.
TOWER SIX
The Tower 6 channel transmitter
comes in the popular 2 stick closedgimbal configuration. Standard equipment includes a fully proportionalfifth channel, toggle switch sixthchannel, choice of four KPS14 orKPS-15 servos, slimline high rangereceiver, ni-cad batteries in both transmitter and receiver, charger, switchharness, servo trays, full servo accessories, and a dual function meter thatindicates both RF and absolute
battery voltage.This is a top of the line complete
radio system that is perfect for allradio control applications. From y2Ato pattern ships, it offers all theperformance you could ever ask for.
Six channels, top performance, highquality, and outstanding service afterthe sale — all at the lowest price in thehobby. Can you think of any reasonwhy this shouldn't be your next radio?
Retail $350.00 Stock #TOW88462
ONLY $199.95
TOWER THREE
The Tower 3 channel transmitter
comes in the popular single stickclosed gimbal configuration. Standardequipment includes a fully proportional third channel, two KPS-14 servos,slimline high range receiver, ni-cadreceiver battery, charger, switch harness, servo accessories, and a dual function meter that indicates both RF
and absolute battery voltage. The drycell transmitter (battery not included)can easily be converted to ni-cadoperation by adding ni-cad pack.
This is a top of the line completeradio system that is perfect for smallaircraft, gliders, boats, and cars. It'slightweight, yet very rugged.
Same outstanding performance,quality, and service as in our 6 channeland again all at the lowest price inthe industry. This is the system thatmakes sense for the beginner thatneeds three or fewer channels.
Retail $210.00 Stock #TOW88231
ONLY $119.95
LLINOIS 61820PHONE
TOLL FREE
800-637-76860«i*
800-252-3336
#1#
rt..-wn5Baa
Q P.O. BOX 778217-384-1010
CHAMPAIGN,
$$ SUPER SPECIALS OF THE MONTH $$SPECIAL STOCK NUMBERS MUST BE USED FOR PRICE TO BE
HONORED. NO BACKORDERS TAKEN IF OUT OF STOCK.
SPECIALS GOOD UNTIL
DECEMBER 15th, 1978 ONLY
ZAP ZAP ZAP ZAP50% OFF
Zap is a SuperCyanoacrylate
adhesive that is
super fast setting.Large size comes with
extra applicators.
Limit of 6 per order.
NOW ONLY $1.78
R0001
RETAIL
$3.50
DUMAS 35%
HOT SHOT 21 OFF
This fiberglass tunnei hull withpickle fork bow is 27" long and isvery competitive. Add the K&B.21 outboard engine and a 2 ch.radio and gol
RETAIL
$67.95NOW ONLY $44.18
R0002
GOLDBERG
HANDITOTE
RETAIL
$15.95
38%
OFF
This flightbox is compact
yet has roomfor everything
you need.
Most popularflight boxever made!
NOW ONLY $9.98
R0003
HOT STUFF
HOT STUFF
44% OFF
Hot Stuff is an Instant bondingcyanoacrylate super adhesive that
is a must for modelers. Stock upnow at this super price. ,5 oz.
RETAIL
$3.50
NOW ONLY $1.98
R0004
K&B .40
RC ENGINE
40%
OFF
The most
popular .40ever made I
Features a
Perry carb.
Quantities are limited. Limit of 1
engine per order until sold out.
RETAIL NOW ONLY $39.98
$67.50 ROODS
DU-BRO
KWIK
FUEL
PUMP
HOUSE OF BALSA 30%
P-51D {.29-.40) OFF
K & B .61
R/C ENGINE
RETAIL $10.95
NOW ONLY $6.98
R0006
This all balsa sport, stand-off scaleship is beautiful. It has a 49" wingspan and takes a .29 - .40 engine.
40%
OFF
The most
popular
.60 enginein the R/Chobby1
This outstanding engine features
a Perry carb and muffler.
RETAIL
$54.95
NOW ONLY $38.48
R0007
RETAIL
$90.00
NOW ONLY $53.98
R0008
TOWER HOBBIES 50%
R/C LONG OFF
GLOW PLUGS
These excellent
glow plugs featurean idle bar. Made
by the world's finestplug manufacturerespecially for Tower.6 plugs per package.
The best buy anywherelRETAIL NOW ONLY $3.58
$7.20 R0009
STERLING
1/2 A CORSAIR
This all balsa 36" span kit featuresspecial hardware and decal sheet.Requires a .049-.10 engine and a2 channel radio.
RETAIL NOW ONLY $17.98
$29.95 R0010
TOP FLITE
HEAT GUN
This fine V
quality heatgun features a 3position switch, nozzle
attachment, 2 speed healcontrol, and long motorlife. Great for Monokcte,
Solarfilm etc.
RETAIL NOW ONLY $17.98
$27.95 R0011
DUMAS 24"
HOT SHOT
TUNNEL HULL
40%
OFF
This die-cut mahogany and birchplywood kit is designed for a3.5 cc outboard like K&B's.
RETAIL NOW ONLY $19.48
$30.00 R0012
ALL SPECI.<^L PRICES ARE SUBJECT TO CHANGE IF RETAIL PRICES CHANGE DURING SALE PERIOD.
TOLL FREEC.O.D. PHONE ORDERS • TOLL FREE
OUTSIDE ILLINOIS ONLY 800-637-7686
ILLINOIS RESIDENTS ONLY 800-252-3336WEEKDAYS 9:00 A.M. to 5:00 P.M.
EVENINGS* 6:00 P.M. to 9:00 P.M.SATURDAYS 10:00 A.M. to 5:00 P.M.'CLOSED FRIDAY EVENING AND SUNDAYHOW TO ORDER BY MAIL
Write down all the items you want along with their stock numbersand prices. Add S2.00 to the merchendise total to cover postage,handling, and full insurance. Send payment in Money Order or Checkonly (Personal Checks may be delayed to allow for clearance).Foreign orders add $10.00 (excess will be refunded with order).Satisfaction always guaranteed.
1978 R/C CATALOGThe all new 1978
Tower R/C catalogfeatures over 3000
products from over150 manufacturers.
All at super discounts. Send for
your copy nowl
ONLY $1.50(Free with order)
CALL TOWERTOLL FREEH
.FOR NEW PRODUCT IN-|FORMATION
.FOR CURRENT PRICESI•FOR CURRENT AVAIL-)ABILITY
.FOR SUPER FAST SER-IVICE
.TO SAVE MONEY ONlALL YOUR R/C NEEDS
ILLINOIS 61820 PHONETOLL FREE
800-637-7686ILLINOIS RESIDENTSONLY
800-252-3336
$$ SUPER SPECIALS OF THE MONTH $$SPECIAL STOCK NUMBERS MUST BE USED FOR PRICE TO BE
HONORED. NO BACKORDERS TAKEN IF OUT OF STOCK.
SPECIALS GOOD UNTIL
DECEMBER 15th, 1978 ONLY
COX READY TO FLY SPORTAVIA
THE PERFECT TRAINER
I35%
OFF
This completely ready to fly molded foam trainer with a 70" wingspan is unbelievably easy to fly. The first-flight beginner can takeoff and land by himself. Comes with .049 engine installed. Requiresthe Sanwa 2 channel or any other 2 channel radio.
RETAIL S84.95 NOW ONLY $54.98 R0013
COX READY TO FLY
CESSNA CENTURION35%
OFF
This all molded foam scale model comes complete with a Cox .049engine, prop, push rods, horns, and all other fittings already Installed.36" span. Requires a 2 channel radio.
RETAIL $69.95 NOW ONLY $45.48 R0014
40% OFFDREMEL
MODEL 381
MOTO-TOO
WITH FULL
ACCESSORIE
The Model 381 is the ultimate In
hand grinders. It features variablespeed control, ball bearings, andfull accessories.
RETAIL NOW ONLY $41.98$69.95 R0015
TOP FLITE
SEALING IRON
30%OFF
MILLER
No. 2017
SPRAY SET
40%
OFF
This sealing iron is great forcovering with Monokote, Solar-film, etc. It features adjustabletemperature, teflon shoe, and ahandy shape. Excellent quality.
RETAIL NOW ONLY $13.28$18.95 R0016
Complete set includes a 12 footair hose, compressor, spray gun,air brush, and nozzles.
RETAIL NOW ONLY $46.78
$77.95 R0017
SULLIVAN
ELECTRIC
STARTER
35%
off'
The Sullivan electric starter is a
high torque, high R.P.M., 12volt starter. Limit of 1 per order.
RETAIL NOW ONLY $23.98
$36.95 R0018
QUADRA 2 CUBIC
INCH ENGINE _
The perfect enginefor the biggies. Itcomes completewith muffler, mount
and Tillitson pump/carb. Longlasting.
40% OFF
RETAIL
$139.95NOW ONLY $99.98
R0019
DEVCON
5 MINUTE
EPOXY IN
ECONOMY
9 0Z. SIZE
Now in squeezebottles for yourconvenience. Limit
of 3 per order.RETAIL NOW ONLY $3.48
$5.80 R002D
DREMEL 572
MOTO SHOP
GOLDBERG
FALCON 56
40%
OFF
This deluxe saw features a complete
accessory set of blades, discs, etc.and flexible shaft. Limit of 1.
RETAIL NOW ONLY $58.88
$89.95 R0021
This all time best seller is now redesigned with ailerons. 56" span.Uses a .15 - .35 engine, all balsaconstruction. An excellent trainer.
RETAIL
$44.95
NOW ONLY $26.98
R0022
ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IF RETAIL PRICES CHANGE DURING SALE PERIOD.
CALL TOWER TOLL FREECONTINENTAL UNITED STATES (EXCEPT ILLINOIS): ILLINOIS RESIDENTS ONLY:
800-637-7686 800-252-3336
P.O. BOX 778217-384-1010
CHAMPAIGN,ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IFRETAIL PRICES CHANGE DURING SALE PERIOD.
EXHIB'AIR MITSUBISHI
MU-2L---NEWI!15%OFF
V/ iprEngines: twin .20'sWingspan: 49.5Requires 5 channel radio
EXCELLENT QUALITYll For the modeler whodemands absolutely the finest. Features a whiteglass gel-coated fuse and engine nacelles, a built upbalsa wing with 1/16" balsa wing sheeting included,all necessary accessories and hardware, a scale nosegear, and a 1/4" solid balsa sheet stab and fin.
RETAIL NOW ONLY $169.98$199.95 R0206
EXHIB'AIR FAIRCHILD F-27
EXCELLENT QUALITYH Flight characteristics arestable, predictable, and realistic. 96" span. Uses a5 or 6 channel radio and two .60's. Features precutplywood frames: white gel-coated fiberglass nacelles,cone, cap. Scale aluminum landing gear.
RETAIL NOW ONLY $259.98$399.95 R0205
BE A SMART SHOPPER; COMPARE OUR PRICES. HERE IS JUST A SAMPLEOF OUR LOW PRICES. WE HAVE THOUSANDS MORE JUST AS GOOD!
ILLINOIS 61820ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IF
RETAIL PRICES CHANGE DURING SALE PERIOD.
PHONETOLL FREE
800-637-7686ILLINOIS RESIDENTS ONLY
800-252-3336
$$ SUPER SPECIALS OF THE MONTH $$SPECIALS GOOD UNTIL DECEMBER 15th, 1978 ONLY
WES CRAFT 8-17 FLYING FORTRESS
THE ULTIMATE RC PROJECT!
This stand off scale kit Includes an ail glass fuse, wing cells, and enginecowlings. Complete balsa sheeting for wing and stabs. Pre-formed plasticcanopys and gun turrets. 120" span. Uses a 5 ch. radio and four .30 sizeengines. Flying site assembly is quick and simple.
RETAIL $495.00 NOW ONLY $389.98 R0204
ANDREWS
AEROMASTER
The most popular Bipe in R/C!!
52'/3" span. 910 sq. in. area. .SOTS engine. All balsa construction.
RETAIL NOW ONLY $52.48$74.95 R0201
SUPERTIGRE
.35 RC
ENGINE
30%OFF
RETAIL
$47.95
For the value-
conscious flier,
this powerful
.35 is mod
erately priced.Ideal for the|medium-sized
RC ships.
NOW ONLY $33.58
R0172
A-JUSTO-JIG 33%
OFF
iThis complete wing & fuse jig holdsalignment within .1%. Allows youto make up to a 6 foot wing. Fusejig fits on without tearing downyour wing jig.
RETAIL
$59.95
NOW ONLY $39.98
R0170
MIDWEST
ATTACKER
ANDREWS
BIG H-RAY
This all molded styrofoam kitbuilds fast and flies great. 48" span.Uses a .19-.35 engine. Very popular.
RETAIL NOW ONLY $25.98
$39.95 R0174
40%
OFF
This 3 channel trainer has a 56"
wing span and takes a .19-.45engine. Super performance andstrength.
RETAIL NOW ONLY $29.98
$49.95 R0175
PICA
DUELIST 2/40
35%
OFF
This all balsa twin Is easy to flyand safe handling. It has a 67"wing span and requires two.23-.40 engines.
RETAIL NOW ONLY $58.48
$89.95 R0176
JEMCO
CORSAIR
30%
OFF
STERLINGPUDDLEJUMPER MK
This beautiful stand-off scale favorite has a 54" span and takes a .40-.60 engine and a 4-6 ch. radio. Thishigh quality kit has foam wings.
MIDWEST
CARDINAL
A.R.F.
35%
OFF
DREMEL 580
TABLE SAW
This airboat has a plastic hull andcabin with balsa and plywood pans,it uses a 2 channel and a .15 to .35.
This rugged and stable airboatruns on water, dry grass, or snow.Really moves out with a .40 andspeeds with a .60. Lots of fun!
This museum scale twin enginedfavorite is always In high demand.It's all-balsa, has a 72" span, andneeds two .40 engines.
RETAIL
$31.00
NOW ONLY $19.88
R0181
RETAIL
S139.95
NOW ONLY $97.98
R0182
The ultimate in pattern! This newrelease is .60 size with fiberglassfusealage and foam wings.
RETAIL NOW ONLY $83.68
$124.95 R0183
FOR MODELLERS WHO THINKBIGIl 102"spanl Uses a .60 enginewith prop driver. Uses a 4 ch. radio.Very stable flyer.
RETAIL NOW ONLY $122.38$169.95 R0203
P.O. BOX 778217-384-1010
CHAMPAIGN,
$$ SUPER SPECIALS OF THE MONTH $$SPECIAL STOCK NUMBERS MUST BE USED FOR PRICE TO BE
HONORED. NO BACKORDERS TAKEN IF OUT OF STOCK.
SPECIALS GOOD UNTIL
DECEMBER 15th, 1978 ONLY
40% FOX .45 RCOFF BALL-BEARING
-iS., SCHNEURLE
Tests show this to be one of the
most powerful .45's on the market.Puts out over one horse. Starts
easily- idles well- extremely durable.
RETAIL NOW ONLY $38.98
$64.95 R0023
VKCHEROKEE 30%OFF
This semi-scale model features a
65" span and uses a.40-.61 engine.Full length die cut sides. A good-looking high quality kit.RETAIL NOW ONLY $48.98$69.95 R0024
K&B.19RC ENGINE
40%OFF
LANIER
COMET I
Features "squish band" head machined from solid aluminum barstock; precision ball bearings.RETAIL NOW ONLY $29.98
$50.00 R0D25
36%
OFF
This popular almost-ready-to-flyfeatures a 63" span and takes a.50 • .61 engine. Great trainer.
RETAIL NOW ONLY $37.48
$58.50 R0026
K&B .35 RCENGINE
35%OFF
SUPERTIGREX-45 SCHNEURLE
30%OFF
RH0M3GEAR 40%RETRACTS- OFFFIREWALL MOUNT
t
BRIDI RCM
TRAINER 60
34%OFF
11A front rotor type engine featuring a light aluminum pistonwith the dykes ring. High quality!RETAIL NOW ONLY $22.78
$34.95 R0027
Has front induction and rear
exhaust. Features pinned ringrunning, exceptional balance, andvery low vibrations.RETAIL NOW ONLY $57.98$83.00 R0028
Rom-AIr retracts are exceptionallyreliable and durable. Each systemcomes complete with all necessaryparts. THE CHOICE OF PROS!RETAIL NOW ONLY $74.68
$125.00 R0029
This popular all balsa trainer hasa 58" span and takes a ,40 - ,60engine. High quality, flies great.
RETAIL NOWONLY$41.58
$62.95 R0030
NOSEN GERESPORT BIPE
28%
OFFMIDWEST 33%PITTS SPECIAL OFF
12 VOLT
MOTORCYCLE
BATTERY
50%
OFF
This all woodhas a 96" span,a 4 ch. radio,
included. 18
RETAIL
|$12g.95
stand off scale bipe, Uses a .60 engine andNecessary hardware ishour assembly timeNOW ONLY $93.58
R0211
Wing span-48". Uses .40-.60 sizeengine. All balsa and ply parts;complete hardware;fuel-proof decals
RETAIL NOW ONLY $63.58
$94.95 R0032
jjiRETAIL
$26.95
These are high
quality, heavy
duty motorcyclebatteries that are
perfect for allelectric starters.
Brand new.
NOW ONLY $13.48
R0033
12 VOLT
BATTERY
CHARGER
To go with your 12 volt motorcycle battery, or any other 12 voltbattery, we now have this highquality charger that does a perfectjob. Safe and easy to use. Worksgreat with battery at left. ULapproved.
RETAIL
$13.95
NOW ONLY $6.98
R0034
ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IF RETAIL PRICES CHANGE DURING SALE PERIOD.
TOLL FREEC.O.D. PHONE ORDERS • TOLL FREE
OUTSIDE ILLINOISONLY 800-637-7686ILLINOIS RESIDENTS ONLY 800-252-3336WEEKDAYS 9:00 A.M. to 5:00 P.M.EVENINGS* 6:00 P.M. to 9:00 P.M.SATURDAYS 10:00 A.M. to 5:00 P.M.•CLOSED FRIDAY EVENING AND SUNDAYHOW TO ORDER BY MAIL
Write down all the Items you went along with their stock numbersand prices. Add $2.00 to the merchandise total to cover postage,handUng, and full Insurance. Sand payment in Money Order or Checkonly (Personal Checks may be delayed to allow for clearance).Foreign orders add $10.00 (excess will be refunded with order).Satisfaction always guaranteed.
1978 R/C CATALOGThe all new 1978Tower R/C catalogfeatures over 3000
products from over150 manufacturari.
All at super discounts. Send for
your copy now!
ONLY $1.50(Free with order)
CtTtLOfl 1. «
CALL TOWERTOLL FREE!!
.FOR NEW PRODUCT IN-|FORMATION
.FOR CURRENT PRICESI
.FOR CURRENT AVAIL-|ABILITY
.FOR SUPER FAST SER-|VICE
.TO SAVE MONEY ON IALL YOUR R/C NEEDS
ILLINOIS 61820 PHONETOLL FREE
800-637-7686ILLINOIS RESIDENTS ONLY
800-252-3336
$$ SUPER SPECIALS OF THE MONTH $$SPECIAL STOCK NUMBERS MUST BE USED FOR PRICE TO BE
HONORED. NO BACKORDERS TAKEN IF OUT OF STOCK.
SPECIALS GOOD UNTIL
DECEMBER 15th, 1978 ONLY
DA ENTERPRISES
SERIES IV
POWER PANEL
36%
OFF
The
all-in-one
power
panel jft.
Supply power to starter, plug,pump, etc., as well as fast charge
your radio at the field!
RETAIL NOW ONLY $22.48
$34.95 R0035
BRIDI RCM
TRAINER 40
This popular all balsa trainer has
a 52" span and takes a .35 • .49engine. A high quality kit.
RETAIL NOW ONLY $36.28
$54.95 R0036
COX TD .049
STD. ENGINE
38%
OFF
A super hot '/jA engine ideal forfree flight, control line, '/jA R/C,and more.
RETAIL
$20.95
NOW ONLY $ 12.98
R0037
DUNE
BUGGY
25%
OFF
This is the Siguma-Ace .19 sizedune buggy distributed by LeisureElectronics. 17" length.
RETAIL
$209.95
NOW ONLY $157.48R0038
BOLINK
ELECTRIC
CAR
CRAFT-AIR
FIELD BOX
33%
OFF
This 2 channel 1/12 scale electriccar comes already assembled with05 motor, nicads, & charger &goes over 25 mph.
RETAIL NOW ONLY $79.98
$99.95 R0039
It's ready to use, not a kit, madeof lightweight indestructible pol-yethelene. 22" long & holdseverything. ASUPERBUY!
RETAIL NOW ONLY $19.98
$29.95 R0040
CRAFT-AIR
HI - START
HEAVY DUTY
Features reel,
tubing, towline,
parachute,stake,tow ring, andstrong construct
ion, For sailplanes
of 100" wingspanand larger.
35%
OFF
AIRTRONICS
OLYMPIC II
30%
OFF
RETAIL
$42.95
NOW ONLY $27.98R0041
This 99.9" span trainer is capable
of contest competition. All balsa
with pre-cut parts. An excellent
quality sailplane.
RETAIL NOW ONLY $34.98
$49.95 R0042
ZINGER
WOOD
PROPS
35%
OFF
POWER PACER 20%
BATTERY OFF
TESTER
S&O BATTERY
TESTER
35%
OFF
Two popular sizes-Stock up now
on these high quality props!
10X6 WOODPROPS(6)
RETAIL NOW ONLY $5.48
$8.40 R0185
11X7 WOOD PR0PS(6)
RETAIL NOW ONLY 86.28
$9.60 R0043
•0
GOLDBERG
SKYLARK 56
MK II
40%OFF
A new ni-cad battery tester,
cycler, and charger. Works great!
RETAIL NOW ONLY $47.98
$59.95
9.6 volt6 volt
R0044
R0045
Test all aspects of your batterieswith this high quality tester.
RETAIL NOW ONLY $16.18
$24.95 R0046
Fun to fly sport airplane with pattern capabilities. 56" span. .30 to.40 size engine, all balsa constuc-tion. New improved design!
RETAIL
$49.95
NOW ONLY $29,981R0047I
ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IF RETAIL PRICES CHANGE DURING SALE PERIOD.
CALL TOWER TOLL FREECONTINENTAL UNITED STATES (EXCEPT ILLINOIS): ILLINOIS RESIDENTS ONLY:
800-637-7686 800-252-3336
oJ TOWER HOBBIES
P.O. BOX 778 CHAMPAIGN. ILLINOIS 61820
CALL TOLL FREE:
217-384-1010
ILLINOIS TOLL FREE:
800-637-7686 800-252-3336$$ SUPER SPECIALS OF THE MONTH $$
SPECIAL STOCK NUMBERS MUST BE USED FOR PRICE TO BEHONORED. NO BACKORDERS TAKEN IF OUT OF STOCK.
SPECIALS GOOD UNTILDECEMBER 15th, 1978 ONLY
ASSOCIATED
RC 200 KIT
35%OFF
I See Tower Hobbies Catalog P. 118for available bodies. 22" body length.Features ballbearings for rear axle &clutch, glass chasis, disc brakes. KitIcomes complete less engine, body,land radio. Best gas car anywherelJRETAIL NOW ONLY $126.78l$195.00 R0207
K&B .40 RC W/PERRY PUMP&CARBNO.8360
40%
OFF
Features Perry Pump/Regulator and alarger Perry Garb specifically designed to be used with the Pump/Regulator system. Adds 1000 RPM's!RETAIL NOW ONLY $56.98$95.00 R020B
JENSEN
UGLY STICK
36%
OFF
This all-balsa kit Is the ideal trainer.
It takes a .45 to .61 size engine andhas a 60" span. Very stable.
RETAIL
$62.50
NOW ONLY $39.98R0209
KRAFT .61 RC 28%SCHNEURLE OFFWITH MUFFLER
#• -This high performance schneurielengine comes with a perry carb andspecial muffler. This is the highestquality engine you could want!RETAIL NOW ONLY $71.98$99.95 R0210
ROBART SUPER
PUMPER MKII
40%
OFF
BE A SMART SHOPPER; COMPARE OUR PRICES.OF OUR LOW PRICES. WE HAVE THOUSANDS
HERE IS JUST A SAMPLE'MORE JUST AS GOOD!!
This "in-line" fuel pump is a
simple, easy, and reliable way topressurize any engine. Fits intofuel line. Limit of 2.
RETAIL NOW ONLY $10.78
$17.95 R0171
MARK'S MODELS
WANDERER
35%
OFF
This easy to build and easy to fly
glider has a 72" wingspan. Sostable it will fly free flight withouta radio. Great for the beginner!
RETAIL
$19.95
NOW ONLY $12.98
R0184
STOCK DESCRIPTION SALENUMBER PRICE
R0237 Robart 90 Deg. Rot. Retracts . . . 32.48R0238 Robart Wing Incidence Meter . . . 10.98R0111 Royal Corsair 73.98R0239 Rhom 3 Gr. Belly Retracts 74.68R0240 Sanwa No. 8020 2 ch. . . Call for price
R0241 Scozzi AX-1 Ducted Fan 41.98R0112 Sealector Custom Iron 17.28R0113 Skyglas Phoenix 5 32.48R0242 Skyglas Phoenix 6 39.98R0114 Skyglas Cureare 39.98R0115 Skyglas Vertigo II 39.98R0116 Slimline Muffler for K&B .35-.40. 6.28
Solarfilm - Reg & Trans Colors . . 3.98R0244 Sonic GR-3A Retract System . . . 36.38
R0126 Top Flite 10x6(12) Super Maple.R0127 Top Flite 11 x7 (12) Super Maple .R0128 Top Flite Freshman Trainer. ...R0129 Top Flite P-51R0130 Top Flite P-40R0247 Tower Display Prop w/ Clock . . .R0131 Tower 12V. Gell-Ceil
R0252 Dumas Deep Vee 21 (Wood). . . .O.S. Max Engines . . . Call For
R0253 1/2 A RC Tarno • Carb
R0254 Top Flite P-39R0255 Top Flite P-47 DR0256 Tower MAN Trainer 40
R0257 Wing Love MachineSupertigre Engines . . . Call For
SALE
PRICE
8.98
9.98
29.18
38.88
40.18
29.98
18.98
.68
.38
27.28
45.48
45.48
20.98
41.88
5.58
41.88
12.58
19.88
25.78
Prices
9.68
40.18
53.58
34.98
27.98
Prices
ALL SPECIAL PRICES ARE SUBJECT TO CHANGE IF RETAIL PRICES CHANGE DURING SALE PERIOD.
TOLL FREEC.O.D. PHONE ORDERS - TOLL FREE
OUTSIDE ILLINOIS ONLY 800-637-7686ILLINOIS RESIDENTS ONLY 800-252-3336WEEKDAYS 9:00 A.M. to 5:00 P.M.EVENINGS' 6:00 P.M. to 9:00 P.M.SATURDAYS 10:00 A.M. to 5:00 P.M.'CLOSED FRIDAY EVENING AND SUNDAYHOW TO ORDER BY MAIL
Write down all the items you want along with their stock numbersand prices. Add S2.00 to the merchandise total to cover postage,handling, and full Insurance. Send payment in Money Order or Checkonly {Personal Checks may be delayed to allow for clearance).Foreign orders add $10.00 (excess will be refunded with order).Satisfaction always guaranteed.
1978 R/C CATALOGThe all new 1978Tower R/C catalogfeatures over 3000
products from over
150 manufacturers.
All at super discounts. Send for
your copy now!
ONLY $1.50(Free with order)
CALL TOWERTOLL FREEH
.FOR NEW PRODUCT INFORMATION
.FOR CURRENT PRICES
.FOR CURRENT AVAILABILITY
.FOR SUPER FAST SERVICE
.TO SAVE MONEY ONALL YOUR R/C NEEDS
SHOWCASE 78
from page 102/90
Retracts can be operated by your choiceof retract servo or air cylinder system.The main gear is $39.95, and the tri gearis $54.95.
GNOME ROTARY
ENGINE CYLINDER
William Bros,, Inc., 181 Pawnee St.,San Marcos, Calif. 92069, introducestheir Gnome Rotary Engine Cylinder,1/4 scale. Molded from high-impactstyrene, these cylinders greatly simplifythe task of creating dummy engines forpioneer and World War I aircraft modelsof the new Mammoth Scale size. Pricedat $1.95 each and available from yourdealer or direct from Williams Bros. □
F0RMULA1RACINGWHEELS
2V*' OIA
Wl'l"' ADAP.
LOW WEAR HUBS
F-l HUBADAPTORS
AVAILABLE S2.25 $6
3DmH3D>OHCO
ss
BOB VIOLETT MODELS26516 AIKEN DRJCLARKSBURO/MD. 20734
Flying insurance mm?We are in a way insurance men . . . for we have
a policy that covers you, it's simple; we offer onlyquality equipment and materials for you to build andfly with. NO-FAULT flying is still up to you toaccomplish, but having the very best equipmentcertainly gives you maximum coverage.
We've supplied the champs for many yearsand you can have the same service and counsellingthey receive. And if need be, quick 'claim.' service.We stand behind everything we sell.
Call Bob or Tom or Gregg today. Join the 'champcamp' and you'll have the next best thing to 'FlyingInsurance' . . . and no salesman will follow you around.
BOB REUTHERS
HOBB¥W^RLD
6602 HIGHWAY 100 • NASHVILLE, TENN. 37205 U.S.A.9:30 AM to 5:30 PM Monday thru Saturday (615)356-1225
113
the World p. O. BOX 8039 5821 E. ROSEDALE FORT WORTH, TEXAS 76112PHONE: DAY 817/451-1570 NIGHT; 817/572-1452 CLOSED THURSDAY GONE FLYING!
Introducing the FUNETTEthe all-time
After more than a year in devel
opment, Casburn Kits is intro
ducing the new Funette trainer.
The flying ease of tfiis new bird
Is unbelievable, and is matched
by the ease of assembly. An ex
cellent "first bird," the Funette
will allow most new RC'ers to
solo in half the time it took be
fore. The Funette is destined to
become the all-time classic
trainer.
classic trainer
600 Sq. in., 90% pre-builtBalsa covered wingFlat bottom air foil
Only join wing halves, addcap strips, tips, and leadingedgeJig pre-built fuselage, youonly add tail-feathers andother minor finishingA truly "forgiving" trainer —requiring only 3 ch. operationto have .40 size flying ease4 ch version 52.95
3 ch. version 49.95
Reg. $69.95 Special Sale Price $49.95
OTHER
CASBURN KITS
Lucky Fly Supremp(139.95) . . $89.95
Super Lucky Fly i i i89 95) . 69.95Liltle Lucky Fly II (.40 size)(79.95) ....: 59.95
V4 and Vs Size Flyers!EWH Super Hustlercomplete with 6-bolt prop hub tran-sistor igniti-on and muchmore $179.95
RADIOSKraf! 7C . CALL FOR BEST $ ^Kraft SC.. PRICE ON $ /Kralt-KP4 KRAFT RADIOS $ ■
Call us for Super Price on RadiosRoyal-Kraft-Cannon-E.K.
GOLD MEDAL
FORMULA FUEL10% NITRO CONTENT S6 98 per
qal in cases (4 per case; S7.9Bsingle gallon. 15% S7.98 per gal-inn in cases Shippefl Freight Col-ifci We use UPS when possipie
«SK ABOUT
CLUB
DISCOUNTS! $6.98
SHIPPING INSTRUCTtONS
Special) baseo on present iisi prices.suDjeci tocMnge witnout notice
COO MONEY OnOEACHECK
Teias res oenTs aoo Sates lac
Shipping Charge S2.50Add S4.00 (or oversize and heavy boxes.
ii-UEL SHIPPED UPS • COLLECI
Charge iti
IF WE DON'T GOT IT WE'LL GET IT FOR YA'
ELECTRONIC CONTROL MIXER
from page 83/82
amplifier. The output of IC2 is one half ofthe difference of roll and pitchcommand voltages. The output at thenew channel 2 is connected to the wirewhich used to be connected to theelevator pot. The 4K pot on the diagramis a small screwdriver adjusted trim potand is used to center the channel 2 servo
when the control stick is "neutral."
The L[VI358 or LM312 integratedcircuits are designed for low voltageoperation and will work well with as tittleas 6 volts connected to the +V supplyterminal. The -V supply terminal on theoperational amplifiers is connected tothe "ground" connection in thetransmitter, and this is usually the case.These amplifiers can be used with anunbalanced supply so only the -fV isneeded. The LM358 has the advantageof having two operational amplifiers(ICl and IC2) in the same package sothat only one device is needed.. This circuit can easily be built on a
small (2" X 2" or less) piece of circuitboard (the fiberglass board with all of theholes — Figure 2) and wrapped in foamand put in an unused corner of thetransmitter case. A double pole-doublethrow switch could be used to switch themixer in and out of the transmitter circuit.It Is recommended that if a switch isused, it is put inside the transmitter caseso that it cannot be flipped accidentally.It might be exciting trying to fly a deltawith the mixer switched out. If you arereally quick, you might rotate thetransmitter box 45°, but I don'trecommend this type of excitement.
lo page 116
QUARTER SCALE ASSOCIATES S4 RAYMOND RO. PENFIELD N.Y lASES
$2.00 postage and handling. Heavy and oversize extra. Prices subject to change. N.YS. residents add 7% tax.
114
SERVOS, RECEIVERS, COMPLETE FLITE PAKSREGULAR OR MICRO, ASSEMBLEO OR KIT
Litco Systems has pioneered the concept of fully assembled fllte paks custommatched to various transmitters. Our servos are electrically adapted to match thetransmitter specified. Please order from table below.
Litco fllte paks or components can be purchased assembled or in kit form.Assembled units are pretuned and ready to use with transmitter specified below.All units use Deans connectors. Servos are supplied with extra female Deansconnector to simplify Installation.
SWITCH HARNESSNoble high quality switchDeans gold plated connectorsNylon protective coverWt. 0.4 oz. (charging connectorto be supplied by user)
WRITE: We answer InquiriesImmediately. We ship rapidlywhen paid by money order or cash.
BANTAM MIDGET AT LOW PRICE
The newest addition to our tremendously popular 544 servo line is theBantam Midget. It features beautifully engineered D&R mechanics and a newpowerful motor. It is capable of controlling airplanes from VjA to 60 pattern.It is lighter, stronger and taster than anything in its size range. The electronicsis the same as in all our 544 servos and it is the best money can buy: the newesthighly advanced 544AA IC offering internally regulated power supply, dynamicbraking, linear ramp timing and the need for very few external components. Partsare mounted on the most sophisticated PC board in the industry — double sided.
plated inside holes, reflowed in hot oil and manufactured of epoxy glass. We useonly the best pots - CTS metered deposition. The kits are simple, straightforwardand easy to assemble. Our fllte pak approach has been an unbelievable successand many modelers have purchased their 4th or 5th flite pak. If you have beenholding back — don't — you are missing a good thing. With the dollar droppingand high inflation, prices will be going up. Fllte pak prices are sums of component prices and all parts can be mixed.
ATTENTION KIT BUILDERS: REGULAR BANTAM D&R SERVO KIT STILL ONLY $17.00!
Kit of R2000 receiver Frequency—5 male and 5 female Deans 3 pin connectors & assortment of wireTrays for all regular servos and S5445, 5 pcs.Single snap on tray for S5443
(For precision and speed)(For power and strength)(For size and weight)
On personal checks delay of up to 3 weeks. N.J. res. add 5% sales tax. Foreign orders add 10% of the total.
2.501.50
TOTAL
LitCD Systems BOX 90, EAST HANOVER, NEW 3ERSEY 07936
f
MidwesIand Nick Ziroiiteam up
lo give you onexciting newway lo fly!
Near the end of World War II, German jets screamed throughthe battle skies of Europe. But the hot new Luftwaffe jetscame too few and too late to stop the massive Allied airarmadas that ruined the Reich.
Now Midwest brings you one of Hitler's hottest fighters -the trimly lethal Heinkel 162. Midwest's new stand-off scaleRC model was designed by noted scale model builder NickZiroii. And he designed the He 162 with ducted fans in mind.
The jet pod on the Heinkel will easily accept a .40 Axiflo ductedfan - a lightweight, aerodynamically efficient, low cost kit as
technically advanced as those first German jets.Midwest's He 162 and Axiflo will put new excitement in your flying . . . see it at your hobbydealer today!
d
Midwest Products Co., Inc.400 S. Indiana StreetHobart, IN 46342
Send 25' for Full Line Catalog
Nick Ziroii, noted scale modeler with hisHeinkel 162, jet fighter.
a classic swingerThe beautiful GREAT LAKES TRAINER from
If you wish to change the relativeamount of elevator and aileron control,the resistors connected to 101 and 102
can be changed. For example: todecrease the roll sensitivity, the 100Kresistors which go to the roll pot can beincreased to 120K. This will decrease
the roll sensitivity by approximately20%, For larger changes, the feedbackresistors on 102 should be changed alsoand this will require some calculations.One disadvantage of electronic mixersis the reduced servo movement. Full
movement of the elevator or aileron
control alone only causes the servos tomove one half of their full travel. This can
be compensated for by using largerservo arms or larger control surfaces.
This control mixer circuit was tested
using a Kraft KP4A radio and a largedelta. The delta was designed and builtmostly by Larry Riggs of Tucson, and isshown in the photos. It has a 52" wingspan and 34" length. The airfoil issemi-symmetrical. It is powered by aK & 8 .35. Three channels are used,throttle and the other two for the twocontrol surfaces or "elevons." It Is
reasonably aerobatic and lots of fun tofly. □
EDSON MOTOR MOUNT
from page 79
them. A compromise when the nutsaren't accessible.
We like the Edson Adjustable EngineMount System because of the simpleand accurate installation and the built-inflexibility. Ours set up easily, quickly,and "right on" with a minimum ofmeasuring, aligning, and such. Whilethe price for the system will turn out a bitmore than other engine mountspresently on the market, remember thatyou won't have lo dump It when youchange engines. Just re-adjust the armsto fit the new engine. That's it. So, while Itmay cost more, it will be working for youfor a long time to come.
Available in various kit combinationsfor Perry Pumps, pattern ships, andsport aircraft through the use of differentengine mounting arms, the Edson MotorMount can be used for .15 to .80 sizeengines. The backplate with a set of longand short arms sells for $6.95 at the timeof this product report. You can find theEdson Enterprises, Inc., UniversalAdjustable Motor Mount at most hobbyshops or at their place of business at 17Speer PI., Nutley, N.J. 07110. (201661-2310. □
116
no matter what paint you use, your last coat should be
.. .the ultimate finish!
Glaskote is a clear liquid that goes overany painted surface and produces a highgloss finish that is remarkably fuel
resistant. No mixing required.No shortpot life. Quick one-step convenience,
brush or spray, with almost no odor.
Super shine with one coat.The special resins used in Glaskote
opened up a broader world of possibil
ities. It permitted our chemists to
design a formula with a much greaterpercentage of solids than ever before.
This enables Glaskote to achieve in
only one coat, the kind of glossy finish
that was previously possible only with
many coats of dope or with two-part
epoxies.
COAT
I
Goes over any paint.Again, because of it's unique formula,Glaskote is thoroughly compatible
with all paints (epoxies, urethanes,
butyrates, nitrates, enamels, lacquers,etc.) Once you have achieved the color
you want with your favorite brand ofpaint, (not crystal clear over white)
add one final coat of Glaskote and the
finish will be transformed from flat or
semi-gloss to high gloss. It is alsothoroughly compatible with all mode!
airplane coverings, especially Coverite.For example, one quick coat of Glas
kote over Coverite and you have
achieved the gloss of mylars, while
retaining the authentic appearance and
extra strength of Coverite's unique100% polyester fibres.
;t>0PEe\W J
Even beginners love it.You don't have to be an expert to
achieve excellent results with Glaskote.
Although it dries rapidly, it flows likebutter, shows no brush marks, has
Using wet #600 sandpaper, dustparticles can be removed rather easily,without removing the Glaskote shine.
This means that multiple coats ofGlaskote will produce a deep, ultra
high gloss finish suitable for "Toledo"competition.
Fuel falls off like water
on a duck.
High nitro racing fuels and syntheticoils can wreak havoc with model air
plane finishes. But they have no effecton Glaskote, even when allowed to
remain on its surface for an extended
time. In addition, when fully cured,
Glaskote will be quite scratch resistant,
absorbing the abuse of most pit stops
and hard landings.
Remarkably long lasting.You might expect some drawbacks witha product that is as tough as Glaskoteand as shiny; but its remarkable resinskeep working for a long time. Glaskoteis non-tautening, and will remainpliable in all kinds of weather. Glaskotereally is the ultimate finish!
COVERITE^420 Babylon Road, Horsliam, Pennsylvania 19044Coverite products are distributed world-wide; Australia, Belgium, Canada,England, France, Germany. Holland, Italy, Japan, Malaysia. Philippines, South Africa, Sweden,Switzerland, United States.
A versatile tool develped byEDSON for the HOBBY.PHOTOGRAPHIC. ELECTRONICand any other heat sealingapplication
only A 9N.J. Res. add 5%S^esTax
Price Includes:
* Soldering Iron Adapter* Full Instructions* 1 Year Guarantee
Replaceable Parts* Coated Shoe (mustreturn old EDSON shoe)* Heat Cartridge* Heat Control Switch* Soldering Iron Adapter
Heat Sealing Tool(Model 500)
developed by EPSON2 tools In ONE..Change heatsealing tool to ...soldering ironY in seconds.
ONIC
Also Available;EDSON has publisheda 32 page, full color,step by step methodfor finishing yourmodel. OnlySS.SS
plus SOf postage
DEALERS WELCOME....
if Dealer can not supply order direct
Send Check or Money Order To JENTSPPRlSES INC. \^^SpeerPlace ■
Nulley. N J 07110 i(201)661-2310 I
□ Sealing Tool Model 500 ^29^" I□ Book BK-200 I
plus SOf postage Iplus 5% N.J. Res. Sales Tax I
NOW!
ADJUSTABLEMOTOR MOUNT
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N.J. add 5%Sales Tax
Pat. No, 3.891.169
, Free from 'vibration ^
EO^i
y DealersV; i Welcome
- '^'PRICE INCLUDES: Mounting baseii long Jaws for .40 thru .80 cubic
inch enginesShort Jaws for .15 thru .35 cubic
inch enginesAll hardware. Full instructionsPlus: mount your engine in any one
ELECTRIC — AMATEURSBill Rattey's indoor 1/12 track is really
a beautiful track. The surface is paintedwith sand mixed in, which givesexcellent traction with some very goodracing from the tight road course. With59 entries in Amateur and Expertclasses shooting for a spot in the 6 placemains, the competition was alwayssuper close.
Bill Watson, from So. Calif., was TopQualifier in the Amateur class andproceeded to lead the Main from start tofinish, driving very smoothly and notmaking any mistakes. John Hunt, fromTexas, followed In 2nd, with MannyCosta from Mass, in 3rd.
1.Bill Watson 4. Tony Vales2. John Hunt 5. Charles Notabartolo3. Manual Costa 6. Jim Welch
4 CELL PRCDUCTICNELECTRIC — EXPERTS
Gary Kyes was Top Qualifier and got agood start and led the race until the lastlap, when Bill Jianas had worked his wayup through the traffic to challenge Garyfor the lead. During the last few laps Billkept closing the gap until he was readyto pass Gary on the inside of the slowsweeper on the last lap. As Bill passedGary, the 2 cars came together and Billgot stuck in the boards with Garywinning it. Bill 2nd, and Pete Fusco 3rd.
1.Gary Kyes MRP2. Bill Jianas Associated3. Peter Fusco Associated4. Butch Kroells Associated5. Don McKay Jerobee6. Al Bean Scratch-built
6 CELL MCDIFIEDELECTRIC — AMATEUR
Bill Watson got a good start in thisrace which was run on 2/3 of the outdoor1/8 track. Bill opened up his lead toalmost a full lap when with 35 secondsleft, his batteries went dead and TopQualifier George Anderson went on forthe win with Dennis Thomas 2nd, andTony Vales 3rd.
1. George Anderson 6. Ken Walsh2. Dennis Thomas 7. Roland Boucher3. Tony Vales 8. Mike del Rosarlo4. Bill Watson 9. Paul Gelman5. Bill Frame 10. Jim Welch
6 CELL MCDIFIEDELECTRIC — EXPERT
Top Qualifier Gary Kyes got off to agood start and an early lead, until hespun a pinion gear. Paolo PatucchI thentook over the lead until he came Intocontact with the wall and lost a wheel.Arturo Garbonell got caught in the firstcorner traffic, but had steadily workedhis way through the traffic to take over1st place, with Bill Jianas right behind in2nd. Can you believe Itl! Arturo and Billheld their positions for the remainder ofthe race with neither one able to change
to page 120
118
-ACE R/C-AlphaAce HighUpstart IIAlt StarMach None
ShrikeGuppyGLH II (balsa)GLH II (foam)Super PacerPacerDick's DreamWhlzardFoam Wings
PARCELS EXTRA. PRICES SUBJECT TO CHANGE. NO RETURN W/OUT AUTHORIZATION
4TH EDITION OF RADI
Mall & Phone orders onl
OCONTROL BUYERS
GUIDE 4.95
ySorry, no will calls
Lanier Rm^to-ByMo(fels..•every one designed and ftown by the experisl
Comet IIW Four Easy Steps to R/C Flying1. Glue pre>cut wing halves
together.2. Mount tail surfaces.
3. Attach control surfaces.
4. Install engine and equipment(not Included).NOTHING to cover or paint.
$58.50MT U 105
America's Most PopularR.T.F. R/C Model!
IMMEDIATE DELIVERY FROM
Our complete stock of kits andparts... thru your dealer or direct. Sameday shipment—prepaid.
LANIER R/C • BRIARWOOD ROAD
PIT STOP
from page 118/76
the gap. Arturo went on for the win withBill 2nd, and Eric Hahn 3rd. Are youready for Arturo winning a 1/12 electricrace?
1. Art Carbonell Associated2. Bill Jianas Associated
3. Eric Hahn MRP
4. Gene Husting Associated5. Gary Kyes MRP6. Mike Rowland Associated7. Joe Alves MRP
8. Curtis Husting Associated9. Mike del Rosario MRP
10. Paolo Patucchi Leisure Elect.
4 CELL INDOOR
MODIFIED — AMATEUR TopQualifier Jim Welch, who must havebeen taking driving lessons from hisdad, Bob, did a great driving job to winthis race with George Anderson 2nd and
HARD SKIN WING
AND STAB
M
aS'S.Sr"'' \ Span: 63 in.\ 630 sq. In. FIlea with ruildarreinforcing. ^ Complete: 6V4 lbs. elevator, aileron
For .5a-.61 engines. and motor control.
OAKWOOD, GEORGIA 30566 • TELEPHONE (404) 532-6401
Manny Costa taking 3rd. 6 CELL PRODUCTIONELECTRIC — AMATEUR
I: Geo™ derson t S H^r^n Tjiis class was Scheduled to be run3. Manny Costa 6. Dennis Thomas OUtdOOrs but, b6C3US6 Of r9in, it W3S
moved indoors. Manny Costa took off in4 CELL INDOOR the lead, but after the 1st lap he was
MODIFIED — EXPERT passed by Mike Reedy who, in turn, wasMike Rowland took the lead, but by passed by Top Qualifier John Hunt,
the 2nd lap Bill Jianas passed Mike for John went on to win with Georgethe lead. After a poor start, Curtis Anderson 2nd, and Manny Costa 3rd.Husting started passing cars and by the7th lap he had passed Mike, then Bill, to 1' . t'. r I j A'li J..I i_ . I 2. George Anderson 5. Dennis Thomastake the lead. Bill and Mike had a tough 3. anny Costa 6. Mike Reedyrace going for 2nd, but a little too muchcrashing allowed Eric Hahn to slip by to 6 CELL PRODUCTIONtake 2nd. Curtis lapped the field In ELECTRIC — EXPERTwinning, with Eric 2nd, and Top Qualifier I've got to tell you about this class. TheBill Jianas 3rd. 6 cell cars, running indoors, was really a. ^ . ball. Just enough power so that it was2 Erie Hahr'"' "'"'K easy to, get out of shape if you weren't3.Bilijianas Associated careful. During qualifying, my car was4. Mike Rowland Associated perfect and I was really driving good.5. Jeff Rold Associated
6. Paolo Patucchi Leisure Elect. to page 122
Tfiesearethe
world's most ad
vanced solid-state
motor speedcontrols for electric-
powered cars,boats, planes. They
eliminate servos,
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*Pat. pend.
THESE TWO ELECTRONIC THROTTLESGIVE FULL SPEED CONTROL OF YOURei MOnd NO RISK 21-day trial, if you areIVIwUCL«b« notCOMPLETELYSATISFIED.
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Send me my:□ ET-3 $43.95 □RET-4 $58.95
I enclose $(Calif, res. add 6%1NAME
Ei Rectroniclhfuiiie Model ET-3Model ET-3 is the highest etficiency, fully proportional forward speed control. ControlsAslroflight 02 thru 25. Dumas and Krokermotors and others rated 4.8-36V, 20 amps max.Works with positive or negative pulse receivers.^o adjustments required. Extends flight lime byas much as 300%. Same size and weight as a
Price $43.95
eversing Electronic Tlirottie Model RET-4Gives fully proportional forward and reversecontrol from only one channel. Controls Astro-flight 05 S 10, Dumas, Vantec IM-4 and others
•rated 3-6-12VDC. 10 amps max. Compatiblewith all 1 /12-scale electric cars.
Price $58.95
STREET.
CITY
STATE_
R/C EQUIP.
VANTEC8832 Stiirley Ave. Suite 4Nohlindg^^132^^^j
120
tk
inapapkingm!The BMW leads but comes out of the curve too
wide! The Maserati corners perfectly, hits thehammer and the cars fly down the straight neckand neck!
In a parking lot?
You bet! And it could be in your driveway or evenon your kitchen floor! Because the cars are fromPro-Cislon's 1/16 scale racing stabie. Fourfabuious cars in ail! Driven by Pro-Cislon'sfamous high-speed battery powered engines!
Two Maserati Boras and two BMW 3.5 CSLs.
Each Pro-Cision car has its own configuration.Each a fantastically scaled replica ofthefuii-slzed
original. And each has its own frequency so allfour cars can be raced at once.
Pro-Cision's handling is phenomenal. A steeringwheel control on the transmitter assures you ofprecise steering. There's even a trim adjustmentfor exacting wheel alignment. And the throttlecontrol enables you to crawl or run flat out—and everything in between! You can stop or reverseat will.
If you think racing these Pro-Cision cars is kidstuff you just haven't tried it!
Ask for a demonstration wherever hobbies are sold
See Pro-Cision's incredible trio of racing Porschesand the rest of the exciting Pro-Cision tine.
PRO CISION PRODUCTS, 6501 FLOTILLA AVE., LOS ANGELES, CA. 90040 U.. IN CANADA: 6010 AMBLER DRIVE, MISSISSAUGA, ONTARIO L4W2B1
QUALITYPRODUCTS
AN EXCITING DIMENSION IN R/C AIRCRAFT
WORLD'S ONLY FULLY AEROBATIC MODEL
HELICOPTER „THE KING OF HELICOPTERS!"
UNDISPUTED WORLD CHAMPION. WINNER OF MORE CONTESTS THAN ALL OTHERHELICOPTERS COMBINED. THE WINNERS' CHOICE I
This precision flying model helicopter opens new doors to the R/C flyer, who knows the difference superior engineering can make.It will test your skill and add variety to your hobby and above all, give you untold pleasure andsatisfaction; not to mention making you the envyof your flying field companions.In the age of R/C helicopters,only the Kavan Bell Jet Rangerhas utilized its outstanding engineering principles toperform feats of controlled flying up until now thoughtimpossible. While other helicopters use fixed rotor pitchto lift off, the Kavan Bell Jet Ranger with throttle wideopen, clutch engaged, use true-to-prototype pitch toobtain lift response.
SPECIFICATIONS
COLECTIVE PITCHMAIN ROTOR DIAMETER 63"
FUSELAGE LENGTH 51" $400
SCALE 1:6.4
ENGINE • 60
CONTROLS 4CHAN.PR0P0.
FLIGHT WEIGHT 10-11 LBSPAY LOAD 50%
.00
KAVAN MODEL AIRCRAFT INC.
PHONE 714 835 7788 1424 E.BORQHARDAVE. SANTA ANA CA. 92705
JUST ONE OF OVER 130 ITEMSmanufactured by Kavan
WRITE FOR FREE CATALOG
PIT STOP
from page 120/76
You know the feeling, when your car'sreally running great and you're passingeveryone on the track. I figured I hadfinally found my class. I could do nowrong. I was passing cars continually. Ihad it made. But a funny thinghappened. Out of the corner of my eye, I
thought I noticed a car gaining on me.But that was impossible! But sureenough, this car was getting a few feetcloser every lap. Soon he was rightbehind me. Then he was in front of me
and pulling away. It was impossible! Butfor 11 year old Repete Fusco, nothing isimpossible. He easily went on to be TopQualifier. Move over Arturo, Jianas andthe rest of you. There's a new generationof drivers coming on. What are theygoing to be like when they're 19 years
old?
In the Main Event, Curtis Husting tookoff in the lead, but it only lasted a shortwhile when he cut a corner too short and
flipped over, letting everyone by, exceptme, who was experiencing radioproblems. Mike Rowland then took thelead for a few laps, until a mistake gavethe lead to Gary Kyes. It took RepeteFusco 10 laps before he could work hisway up to the lead, then he was long
to page 128
Enterprises
V///
PROVEN DESIGN
NOT A KIT * • COMPLETELY BUILT
A TOTALLY NEW CONCEPT INAIRCRAFT CONSTRUCTION
GUARANTEED STRAIGHT
WARP RESISTANT
IMMEDIATE DELIVERY
(.60 SIZE)
FOR NEW INFORMATION PACKAGE SEND $2.00 TOUTOPIA ENTERPRISES CO.
1014 BELLEVUE COURT
JEFFERSON CITY, MO 65101
PHONE: A/C 314/635-4638
122
w.R. BROw^ Hoeev sprayer
fiie Hobby Gun is the perfect little spray gun forthose small delicate jobs that call for a smooth professional factory finish. It handles all paints, ena-rels, lacquers, including the urethane or epoxy sprayfinishes. Adjustable air and material nozzle make forfasy spray control. Convertible to bleeder or non-bleeder for portable or tank compressors. Durable,easy to use and clean.The compressor is lightweight, piston type, and operates on 115-Volt household current. Completely oil-loss, it delivers clean oil free air up to 40 RSIpressure, ample for hobby gun. Palm sized, it can becarried anyunere. Never needs lubrication. Extra jarswith screw caps enable you to store paints and spraydirectly from the jars.
V
.-'11 ... Hobby Sprayer Complete $34.951520-3 Box of 3 - 1 oz. Jars G Caps 1.501521-3 Box of 3 - 2 oz. Jars G Caps 1.50>01 ... Compressor Only 27.95!? ... Hobby Gun G Hose 7.95
ideal for air brush use, plus many other uses around■he home, garaae or work shop. An econonical, portableoutfit that del ivers a constant, steady supply of air.five-gallon steel air storage tank holds ample air torh'jme, farm and small shop use. Nicely balanced withhandle for carrying. Easily stows in car trunk. Oil-li'ss diaphragm type compressor is built for rugged service. Permanently sealed ball bearings never need lubrication. Motor and compressor built as one unit,i.'implcte with air shut-off cock, pressure switch set•r. 30-45 PSI, 15 ft. air hose and tire chuck; No. 331-iilti-purpose spray gun uses 1 qt. cup or 2j gal.[ aint tank..-'.r delivery 2.4 CFH at 30 PSI. 4.2 CFH air displace-rmt, 50 PSI saFety valve setting, i in. IPS thread.1/3 H.P. llOV 50 cy. AC motor. 21x9x19 in. overall. 10ft. cord.
Drill Press 15.95Foot Speed Control 16.95Motor Speed Control 15.95Router Attachment 7.95Hoto-flex Tool 39.95Moto-Tool Kit 23.95Hoto-Tool Kit 26.95Moto-Tool 26.95Hoto-Tool Kit 29.95Moto-Tool 33.95Moto-Tool Kit 35.95Engraver 8.95Moto-Tool 33.95Hoto-Tool Kit 38.95Hoto-Tool Kit 39.95Moto-Shop 44.95Deluxe Hoto-Shop 59.95Deluxe Hoto-Lathe 39.956 Pc. Router Bit Set 17.9524 Pc. M.S. Cutter Set 45.0012 Pc. TunoGten Carbide Set 45.00
P.O. SOX 565
WEST PATERSOH,
HEW JERSEY 07WPHONE
201-342-5097
MAIL ORDERSSEND I.U. #
AND CARDEXPIRATION DATEPrepaid Freight via UPS in the 48 States.
1 would like to thank all of you for the excellent response to my advertising.It has been overwhelming. Especially your letters of congratulations on my newbusiness venture. I acknowiedqe every order with an approximate shipping date.Rut most times your order will probably arrive before sy card. The new Dremelsaw will be in stock the last week in August minus the slots for table extensions. For some reason they have decided to leave this feature off. But thisitem is still a terrific value for the price.
mnci toco a'l'K ii.iiiinis
i.v' ' arriige'wef.
Im ihr'g(^ SclNjlt.rilr
J fiA$i.r j \j -
Itffr lails'.ockS«ivtl
Diiilflfclro'.i:
■ id'.H Dvftjl]
O.COl"lOc-KXA am
SHERLINE 4000
LATHE
Sherline Lathe with American threads. Standard equipment included with the Lathe consists of motor andspeed control, pulleys, belt, faceplate and carrier,two dead centers, two Hexagon keys, toolpost and toolbit, three-core cord, instruction booklet andguarantee card.4000 Sherline Lathe 197.55
3.V.3-J» Ckjr' ".Vi
CHuCk 44.l^iKtoth Chuck C At)'.................Steady U.SSCollet Set 44.ftA ullet Adaptor C Draw 8ar ??.4S
#
4000-A comes complete with the following: SherlineLathe (4000) - Tail Stock Chuck G Key (l072) No. 1Morse Arbor (1188) - 3-Jaw Chuck (1041) - Everythingneeded to get started.4GOO-A Sherline Lathe 237.55
NEW DREHEL #580Orerael's No. 580 4" Tilt Arbor Table Saw not only hasall the features of larger table saws at a fraction ofthe cost, but will perform a wide range of precisioncutting chores, witnout the waste of wood from the cutof a normal size blade, in one square foot of space!Don't forget the optional accessories which make thisgreat saw even more versatile.
SEE MY AD OCTOBER R.C.H. FOR SPECIFICATIONS5000 Vertical Hill 212.49Additional Accessories for Vertical Hill3060 Set of 3 Collets G Draw Bar 19.953072 Drill Chuck G Draw Bar 14.95
Conditions of Sale
1 do not have a store. A warehouse only. I ship "prepaid" viaDPS in the 48 states. So please give a complete address withtip code and phore number with area code. If you must use aP.O. box please add $2.00 for handling. Kininum orders must be$25.00 or more, orders under this amount please add $2.DC forhandling. Orders outside the 48 states add $10.00. HastenCharge and Visa customers must give Id. numbers and expirationdate. On H.C. you must give 4 digit banl< number. I cannotaccept collect calls, but if you want fast service you may callyour orders in with Master Charge and Visa and we can ship atonce. Hake checks or money orders payable to Patty's Corner,Inc. Orders with bank checks or money orders will be shippedat once. Personal checks will have to clear first. New Jerseyresidents add 5% sales tax.
Hy bound catalog of all our tools will be available by the endor August. ! must ask $1.50 which would be refunded with yourfirst order of $25.00 or more.Thank you for your interest.
Sailplane $29.50P-68 Victor $29.50Bushmaster $31.50Electri-Fli $17.50
KRAFT KP6A
Dependable6-channel system,all NiCad, is a winner! Great gift forthe sport or competition flyer.
PRO-LINE
CADET
5-channel
Smooth performing top quality system at a 'Santa Special' price!Pro-Line has a contest-winningrecord — has crisp response andaccurate centering. 5-channelsystem, all NiCad. _
LogictrolInternational
NIMBUS
NIMauSSPOBT
4-channel Nimbus Sport comescomplete with 4 ultra small EK SMservos! Unexcelled selectivity forreliable performance. All NiCad.
Some items In limited quantity and advertised specials, subject to availability,will be honored until Dec. 10, 1978.Prices may change if retail priceschange.
I Mi ■■ HOW TO ORDER mA. Within 48 continental states
1. Add $2.00 to prepaid (M.O..check, credit card) orders
2. Add $5.00 to C.O.D. orders
®146Siguma Ace with independent suspension on alt four wheels and arear end transmission you gottasee to appreciate. .19-.21 engine.
Engine not included
B. Outside 48 continental states1. Add$10.00foractualposlage8nd
handling: excess will be refundedlling:2. No C.O.D. orders accepted
Credit Card shipment Call (817) 731-0444 or 731-6388
Name _
Address
City_^ State-
QUAN.
I
ITEM PRICE
Enclosed: Check— M.O. SUB TOTAL
charoL or Texas residents add 5% laxwj., * Add handling to all orders: $2.00 prepaid. $5 C.0.0.($10.00 outside 48 states)(BankAmericard)
Good thru
TOTAL
Signature
iHobby Market P.O. Box 2172 Ft. Worth, TX 76113
A FUEL THAT'S A LIULEDIFFERENT BUT A LOT BETTER
COOL POWER FUELS ARE COOL CLEAN BURNING FUELS THAT LET YOUR ENGINE PERFORM ITS BEST AND LAST LONGER. THEY CONTAIN ALL THE TIME HONORED INGREDIENTS PLUS A FEW DIFFERENT FEATURES THAT GIVE THEM A DIFFERENT EDGE . .
• ANTI-FOAMING
• WETTING ACTION THAT ALLOWS THE LUBRICANTTO FLOW MORE FREELY INTO BUSHINGS ANDBEARINGS.
• SUPERIOR FILM STRENGTH AND ANTI-WEAR QUALITIES THAT CUT FRICTION AND ALLOWMORE POWER WITH LESS NITRO.
• MILD DETERGENT ACTION THAT HELPS PREVENT VARNISH EVEN WITH A MUFFLER.
Give your engine a treat!!! Feed it CoolPower and you'll both be pleased. Theseare a few of the in-the-know people whodo; Tony Bennetti
Rhett Miller Ron ChidgieDave Platt Steve Helms
Cool Power is now available in metal
cans as well as plastic bottles (S1 -00 morein cans).
MANUFACTURED BY MORGAN'S HOBBY ENTERPRISES INC.200 WEST LEE STREET PHONE (205) 347-3525 (DAY)ENTERPRISE, ALABAMA 36330 (205) 347-6221 (NIGHT TO 8 P.M.)
(Gallon)FAI 9.95
5% 10.95
10% 11.95
15% 13.95
25% 15.95
40% 21.95
Helicopter 12.95
Another Robert ExclusiveNEW I 4" Dl A (OTHER SIZES AVAILABLE SOON
NEW! RAISED OIAMOND TREAD
NEW I RAISED Si OEWALL LETTER
ING DETAIL (REVERSIBLE-ALLIED/ FOREIGN)
SPOKED AND SMOOTH HUB CAPS
$8.99
NEW I 4" DIA SMOOTH TREAD WITH SIDE-WALL LETTERING NOW AVAILABLE $8.49
Another Robert Exclusive
£«cess Fuel Return Lu
veni Line
To CrenkcasePressure Tao Fuel Tank
AUTOMIX
Super Pu rnper MK DUltra Fueler
Cerburator
DEVICE READS FUEL DELIVERY AND FUEL REQUIREMENT ANDROUTS EXCESS FUEL BACK TO TANK VIA THE OVERFLOW LINE
INTENDED FOR CRITICAL CARB/PUMP APPLICATIONS TOSIMPLIFY ADJUSTMENT
AUTO MIX WORKS ON ALL DISPLACEMENT TYPE FUEL PUMPS fobcirlro s bT
PIT STOP
from page 122/76
gone for the win with Mike Rowlandfollowing in 2nd and Gary Kyes 3rd.
1. Repete Fusco Associated2. Mike Rowland Associated
3. Gary Kyes MRP4. Curtis Husting Associated5. Eric Hahn MRP
6. Gene Husting Associated
Some of the 1 /12 races started at 8:30
in the morning and went on till 2 a.m. thenext morning and, needless to say, weall looked l ike a bunch of racingzombies. But superman, Bill Rattey,race directed and announced every racethe full 2 weeks! I don't know what kepthim going. And some others workedalmost as hard as Bill, Betty and PopHendrickson, Tony Vales, Ken Walsh,Ernie Mayberry, Manny Costa, plus allthe lap counters. To all of you, the racerswould like to say a big THANK YOU.D
CAP'N DICKS COCKPIT
from page 75
machined down to fit the Fox — idles
pretty good — good enough for a birdon a string.The airplane is almost built — the 01'
Cap'n will keep you posted on the latestof his fiascos in a future column.
Incidentally, 1 can see great potential forR/C on a string for such events as Navycarrier — you know — 5 or 6 channelsoperating the throttle, flaps, gear, speed'boards', arresting hook, etc., etc. Andthe bird would always spilt the center lineof the deck since the tether would be
affixed to a pylon. Anybody else thinksomething like this has any potential?Please let me know.
★
1 recently received a nice letter fromHank Hilscher, the coordinator of ModelEngine Collectors Assoc. (MECA). Hementioned that as the result of the June
'78 column, several new membershipshad come in, but the new members hadto obtain the Associations address usinga magnifying glass on a picture of theMECA Bulletin in the article. Sorry 'boutthat. For those of you without 10 powerreading glasses, here's the MECAaddress: P.O. Box 725, Indianapolis,Ind. 46206.
★
At the recent SLAM (Salt LakeAntique Modelers) 16th Annual Meet,well-known Mark Fechner, whooperates Marks Model Engines, had abatch of dandy airplanes, and a batch of'dandier' engines on hand. Mark'scustom Anderson .65 started first flipevery tirne — very impressive.
to page 130
128
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CAP'N DICKS COCKPIT
from page 128/75
"Wouldn't be able to show my face if itdidn't," quipped Mark.Mark does beautiful work. Many of the
engines used at the meet came out of hisshop. His address is, 4456 W. 3145South, Salt Lake City, Utah 84120.Mark also serves as a MEGA
Regional Director (Region 4). He and LinHaslam (SLAM Contest Director) hosteda fine collectogether at Lin's home afterflying ended Saturday evening (It was a2 day meet). Everyone had a ball taking
in the engine displays and swapping oldmills and stories from the past. If theopportunity ever arises to attend aMECA 'collecto' in your area, pleasetake advantage of it — you'll probablyget 'hooked' on the old time stuff just likeI have.
Special recognition for themerchandise prizes for the contest mustgo to: Kraft Systems, Sig Mfg. Co.,Sullivan Products, Sterling Models,Goldberg Models, John Pond Plans,Pactra Industries, FAI Model Supply,and Herb Wahl.
Just as we were wrapping up this•month's column, Mark Fechner calledand informed us that it's new official that
the 1979 SAM Nats will be held in Salt
Lake City.From Cap'n Dick's Cockpit... □
HOVER
from page 69
HeliBaby mechanics and I'm sure onecould adapt Alouette mechanics as well.The quality of the fueslage is flawlessand it comes complete with windowsand plans. Also coming on the heels ofthe Baby Ranger is a Hughes 500 Dwhich will probably be available by the
to page 133
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R/C MODELER MAGAZINE'S
MODEL OF THE MONTH CONTESTThe Model of the Month Award Program is designed to encourage the sport and novice competitionflier to submit details of his most recent kit or scratch-built model to RCM in order to encouragegeneral model craftsmanship and the overall promotion of R/C flying.Each month Dremei will award a 371 Variable Speed Moto-Tool as illustrated in the photograph.
The second and third place winners each month will receive a one year subscription to R/C ModelerMagazine, or, if they are a subscriber, an extension of their current subscription, if you would likefurther information concerning the winning models, write to us giving us the winner's name andwhat month he won, and we will forward your letter on to the winner. For rules of Model Of The MonthContest, see the October 1976 issue.
DECEMBER WINNERS
SECOND PLACE
Richard E. Davis
Vienna, Virginia
Built from a Royal F4U kit, this model has had manyadditions and mods made to it. Has sliding canopy,scale cockpit, scratch built cylinders hold L.G. doorsopen, spring loaded flaps and many more details.Powered by an OS Max 60 FSR with a flying weightof 9V2 lbs. Uses EK Super Pro Radio and is finishedwith K S B cloth, resin and primer with Perfect Paint.
FIRST PLACE
Raymond H. McGowanNapa, California
A Curtis JN 4-D scratch built using Joy ProductsJN 4-D plan outlines plus detail obtained fromSmithsonian institute photos. It is true scale 1 V2"=1'with a wing span of 65" and weight of 4'/? lbs.Powered by McCoy ,40, covered with Coverile anduses a Kraft 5 channel. Many Proctor accessorieswere used.
THIRD PLACE
Don Grass!
Bedford, Mass.
Scratch built by designer is this true scale Zlin 2-50Lat 1 V2" = 1', With a wing span of 54" and area of 506sq, in., it weighs out at 5 lbs,. 4 02, The Enya .40 hasa home made muffler and uses a Kraft 4 channel forguidance. The Zlin is covered with chrome Super
MonoKote with K & B Super Poxy trim.
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The best way to look at the doubletaper, is to split it into two separatepanels (Figure 6} with rib^ number 4common to both panels. Maketemplates of rib numbers 1,4, and 8, andsandwich 3 balsa blanks (4 ribs — oneless blank) between 1 and 4, andsandwich 4 balsa blanks (5 ribs — oneless blank) between 4 and 8. Duplicatetemplate number 1 in balsa, and youhave all the ribs. If there is any questionas to the number of blanks needed,count all the ribs In the panel, includingthe ribs the templates are made of, andsubtract one.
Keep America BeautifulThe woods, the fields and waters ofAmerica don't need a carpet of litter leftby inconsiderate persons. Hunting,fishing, camping, or boating, keepAmerica's outdoors clean and green.
132
HOVER
from page 130/69
time you read this. The fuselages are avery reasonable S75.00 plus $2.50 forpostage from Charles H. Gilbert, 2101Gamino Rey, Fullerton, Calif. 92633.These new bodies for existinghelicopters are sure what we helicopternuts need and I'm glad to see such highquality products becoming available.Thanks, Charlie, keep up the good work.
It was a real pleasure to attend TomBurdln's Annual Cincinnati Fun Fly. Justabout everything that flys and Is radiocontrolled was there and It's really achange of pace to sit and enjoy watchingsomeone else do their thing. Gliders,pylon, giant scale, pattern, 1/2A, scale,combat, spin contests, low Invertedcontests, just an all around R/C Fun Fly.I sure had a ball and will be lookingforward to returning next year.The response to the NRCHA
questionnaire has been very good, tosay the least, and as soon as possible,we will be letting you know what coursewe are going to take and let all of youwho are Interested know what ishappening with the Grade Levelprograms, newsletters, etc. I say assoon as possible but t want you tounderstand the time lag Is about threemonths between when this is beingwritten and when you are actuallyreading It. So hang in there.
Well, I've got to run, remember —keep the stick forward. □
SOARING
from page 66
Best Junior PerformanceTim Renaud
Best Technical AchievementChris Adams — Aileron flap spoiler
hook-up with dihedral joints.The FAI finals have yet to be flown In
Florida, may the winners become WorldChamps In 1979.
♦Frank Leppta, of the Pasadena
Soaring Society, sent In results of acontest that their club recently held and Itstands out from the rest of the conteststhat have been reported to me and i wantto pass it on to my readers:
Well, we tried it and it was a mostexciting contest for the contestants andspectators. A team event type ofcontest. Here's how it works. We had 17entrants. Break them up into threeteams and use three winches. Teamselection should basically separatefrequencies i.e., an R/W on each team,an PlW, etc. if two RIW's end up on one
to page 136
''TURN rOVR 60 INTO A120^WITH A
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Sales have been fantastic, and with good reason! Superior design andconstruction lead to outstanding performance in any product and the 60MAXIMIZER^-"-has it all in abundance. WITH IMPROVEMENTS!! A NEWONE PIECE ECCENTRIC SHAFT FOR MORE ACCURATE ALIGNMENT AND A HEAVIER DAMPENER FOR EASIER STARTING.
Your super size airplanewill REALLY performwith the 60 MAXIMIZER"^and your smooth reliable60. No need to buy a supersize engine you can't use ifyou change airplane size.Simply swap your engine.
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Read about the brand-newHeathkit GDA-1919-1 OPENGIMBAL STICK R/C Transmitter in the new 1978 ChristmasHEATHKir CATALOG!
PREOne of the most exciting new R/0 productsin years, the GDA-1919-1 brings you thesmooth control and response ofOPEN GIMBAL STICKS at a priceyou can afford. This 5-channeltransmitter also has Heath'sfamous plug-in module capability, and you can build andservice it yourself for years ofreliable flyingl Read aboutit and nearly 400 othermoney-saving quality electronickits In our newFREE catalog.
Please send me my FREE Catalog.I am not on your mailing list.
Name-
Address,
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RC-134 Zip-
133
1978 ALL KIT FUN FLY:OUNCIL BLUFFS COBRA'S FIELD - SEPT. 24TH
fc>»
Pi§ECT£D BY
lip
i
Since Cnry Hail's {Omaha, NE) Kiwi wjis painted Rreen and >'filow, a familiar farm equipment color combination, the name John Deere under the cockpit was a natural choice.He added check cowls to the kit desifin and mounted the motor upriKhl instead of inverted.
83 FLY IN 5TH ANNUAL CONTESTA .steady increase in the number of cnnte.slant.s ha.s marked theannual KCt-IORether started in 1974, but no one was quite readyfor the enthusiastic Kang of SiR kit fliers who arrived this year.Entries were about double last yciir and not enoufth Roodies wereon hand to Rive every one of the contestants their souvenir flight kitand Sig cap. So names were taken of late arrivals and prizes weremailerl to them later. Luckily, Bud had ordered plenty of food forhis big free feed and it managed to stretch enough to fill everyoneup and a few hud seconds. Main course on the menu was deliciousbarbecued beef.
With so many contestants, it turned out that there wasn't time forthe usual four fun events so only three were held. The prizes intended for the fourth event were distributed to the other threeso that more lower placed fliers received awards.
A good assortment of Sig kits were flown. Kougars predominated,with Komantlers and Kadets running a close race for second place.Newest kits in the Sig line, the Kavalier and Kiwi, were well represented. Also seen were Skybolts, Liberty Sports, Clipped WingCubs, Komets and Klippers.
Plan to attend next year and get in on the fun!
Upper Left: Rusty Dose (Fremont, NE) modified his Kougar to include the latest pattern fads—air brakes and anhc>dralled stabilizer.Left: This O.S. 25 poweretl Kadet in a snappy red and white colorscheme wiis flown by Bob Zimmerman (Neola, lA). A Christmaspresent, it's his first successful RC. Lower Left: Action in "Kill theKite!" Bottom Left: Sharp Kougar by Bemie DeBaer (Le Mars, lA).Bottom Right: Judy Skiles (Doer Creek, IN) and her Kavalier. Shehas not been flying long but is doing fine-
Clark Wade installed the K 6c B 6.5 FR RC engineand a Top Flitc 8-3.''4" x 6-1/2" pylon racing prop onhi.s Koug:ir and turned it into a real wild cat. This.40 |>owered streak of lightning appeared to be its fustor faster than some .60 [wwered Kougars. In theOctober, 1978 issue of Model Airplane News, engineexpert Peter Chinn .said", . , the K & B 6.5 FR RCis far and away the most powerful pattern type .40tested to date." Clark's Kougar demonstrated thisspectacularly. Since Cobra Field is out in the boondocks and does not require mufflers, he t<K>k off themuffler supplied with the engine and substituted thestraight pipe that comes on K & B's pylon racing engine. As you can see. some nose modification was required, but it muke.s a fine performing model.
• »11? • * - ', a'*. I
rORCE
5^
Jj.
Left: A Clipped Wing Cub comes close in the "Kill The Kite" event. Above: Rick Alter's (Sioux City, lA) Kougiir zooms inon the kite. Powered by an O.P.S. .60 with a tuned pipe, there wouldn't have been much kite left if he hurl hit it! Above Right;You can almost hear the rat-tat-tat of machine guns as the Kougar (if looks like Chuck Percy's) peels over at the kite. The kitedid a pretty good j'ob of defending itself this year, bringing clown Gene Strauss' (Falls City, NE) Komander that hit it dead on.but not hurting the model much. Dave Lilt's (Omaha, NE) Skybolt hit the siring, cut the wing and went in hard. Another modelended up with a ball of string on the prop. Next year, back to smaller paper kites instead of big plastic ones and lighter weightsiring! Below Left: Joe Trouba (Omaha, NE) flew this silver and black Komander. .40 powered. Below: Dave Howlette (RerlOak, lA) won the plastic film covered Beauty Award with a tri-colored Kadet. Below Right: Chuck Percy (Sioux City, lA) digsfor his Kougar's flight slip in the Loops-A-Lot event so C.D. Bud Kilnoski can judge the flight.
CONTEST RESULTS
SIC 500
1st Chuck Jones, Spencer, lA Kougar2nd Mike Lee, Omaha, NE Kadet3rd Rich Krai, Omaha, NE Kadet4th Rick Altee, Sioux City, lA Kougar5th Harlon Boatman, Falls City, NE Komander6th Jerry Peters, Alexandria, MN Kadet7th Gerald Wilson, Oakland, lA Kadet
LOOPS-A-LOT
1st Clark Wade, Council Bluffs, lA Kougar2nd Bill Albin, Omaha, NE Komel3rd Harlon Boatman, Falls City. NE Komander4lh Will Hicks, Omaha, NE Liberty Sport5th Clwrlie Tordick, Omaha, NE Kougar6th John Nollendorfs, Lincoln, NE Kiwi
KITE KILL
Ist Gene Strauss, Falls City, NE Komander2nd Will Hicks, Omaha, NE Liberty Sport
BEAUTY WINNERS
Best Monokote: Dave Howlette, Red Oak, lA KadetBest Paint: Larry Skiles, Deer Creek, IN S. Chipmunk
HAVE YOUR OWN FUN FLY! BUILD
ONE OF THE FLIGHT-PROVEN SIC
KITS SEEN HERE IN ACTION:
RC-26
RC-31
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CLIPPED WING CUB S39.95
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KOMANDER S39.95
KOUGAR S44.95
KIWI $37.50
KBRC-1 SUPER CHIPMUNK $59.95
COMPLETE SIG CATALOG 39 S2.00
Above: Dean Copeland (Omaha, NE) steers his Fox .60 poweredKougar out of the Sig 500 course and takes aim at one of thescore balloons. Above Right; Bill Starrett (Glenwood. lA) didthis airbnished desert scene in many pastel colors on the wingof his Kadet. Right: Action on the Loops-A-Lot line with fivepilots in the air at once. Below: Kim Pollard (Omaha, NE) holdshis Kiwi before it starts down the Sig 500 course. Below right:Larry Skiles (Deer Creek, IN) with the Super Chipmunk that wonhim the Beauty Award in the class for painted airpl.ines.
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Model No. 250, 2 to 6 Volt operation.Model No. 1250, 7H to 12 Volt operation. $14.95 68Ch
WO-IronEB-
SOARING
from page 133/68
team, that's the way it goes. Have theteam elect its own captain. Assign eachteam a winch. Fly for one hour with twosimple rules: (1) a team may only haveone frequency clip at a time and (2) ateam may not use the same color for twosuccessive flights. At the end of onehour, stop all scoring, set all planes onthe ground, and take a ten minute break(you are going to need it). Rotate teamassignments on the winches and go foranother hour. Take another ten minute
break and do it again for a total of 3 onehour sessions. One other rule which
forces a little more strategy is that eachpilot must fly a minimum of four flightsduring the three hours or take a 500point penalty. Also, flight points arelimited to 500 per flight. Scoring is set atone point/second for Duration and 25points for landing in a 25' diametercircle.
Each team has to retrieve its ownlaunch lines and maintain its assignedwinch equipment. If it breaks, get it tiedtogether; if it tangles, get it untangled. Ifyou pop off, start the clock and fly it asbest as you can. Hurry up — he'salmost down, who is going to be next?A brief example of what happens is as
follows. Team One is starting with OIW.Team Two with PIW, and Team Threewith BIIW. They launch and it's earlymorning with light lift. Team Two landsfirst, about two minutes later. A helpergrabs the transmitter, runs to frequencycontrol, turns in the transmitter and PIWclip, grabs the BRIW clip andtransmitter, runs to winch #2 helps histeam member hook up, and away hegoes. Hopefully, another team memberhas remembered to retrieve the winch
line. Team One lands at 2:15 and
wanted BRIW but it's gone so they grabPIW and fly. And so it goes for the nexthour. With short tow lines and two
minute lift, you have to scramble. Theneat thing about all this is you neverknow for sure when you are going to flyand you are always busy timing,retrieving a tow, running a transmitter,or relaxing by flying. It Is a good way toget the new pilot Involved In contestflying.As for our contest, using 3 one hour
periods for a total time of 1B0 minutes,the winning teams duration was 152minutes, 45 seconds, for 29 flights with20 landings. The Second Place teamhad 150 minutes, 44 seconds, for 33flights with 21 landings. The Third Placeteam had 137 minutes, 42 seconds, for32 flights with 19 landings.
The maximum duration scored by oneindividual was 44:51. Maximum number
of flights by one individual was nine.Most landings were seven. Seventeen
to page 138
136
✩ ✩
Satellite City
Dear Bill & Bob:
142 Tabard Drive
San Antonio, TexasJune 30, 1978
Do hope all is well for you both and "HOT STUFF". Here's some thoughts of mine that perhaps you'd like to know. As aprofessional scale model builder, I use many techniques and products to help me duplicate full size aircraft in model fomn.I've used your product "HOT STUFF" since it was introduced by R/C Modeler, and I must say it's strength and instantsetting time have become increasingly valuable in my work.
I've enclosed several photos you might like, such as the Douglas World Cruiser. Sikorsky S-42 Clipper, P-26 PeaShooter, Winnie Mae, Ford Tri-Motor and my latest project, the Curtiss Condor, which was the last of the luxury airliners tofeature sleeping accommodations. All models, of course, have full interior detail.The Curtiss Condor is now on display permanently at the Nut Tree Restaurant near Vacaville, Calif., so if you ever
happen to be on U.S. 80, between San Francisco and Sacramento, stop in at the Nut Tree airport. Don Birrell, the designdirector, commissioned me years ago to build scale aircraft for their extensive display, and I'm sure you would enjoybrowsing thru aircraft of years gone by. The dining is great, so the visit would appeal to your wives also.We had eighty-nine visitors to view the Condor at my shop in San Antonio prior to delivery. Most were model builders all
interested in model building of some sort. Many were already "HOT STUFF" users and the rest were azed to learnthat the entjre Condor was built with your wondedul product.The Curtiss R3c-2—will be next and the Nut Tree is interested in an 8 ft. DC-3, lots of "HOT STUFF" will go into that.
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SOARING
from page 136/68
maxes were scored. Shortest flight was27 seconds near the end of round two.
Average flight time was about 4minutes, 42 seconds. But thesestatistics are only indicative, the realchallenge is team performance.The advantage of this type of contest
is that it is easy to run, has a definiteending time, and is a lot of fun. Try it byvarying the number of winches, timeperiods, andlor minimum number offlights, but set it up to get everyone
involved and kept busy. Five or sixpeople on a team is about right. Try it outand see if it sparks some interest in yourclub's contest. Bring a movie cameraand record some of this madness foryour next meeting.
Frank, it sounds like you people had areal ball, the spectators can really let itout on this type of competition.
♦The contest season is coming to a
close, building picks up to a rapid pace,the holiday season is on us. Where doesthis circle stop? Never! Everybody havea joyous Christmas and may your newyear be the best ever.Good lift. □
1978 INDY UNLIMITED
from page 62
in points accumulation. The 1978 winnerwas also the first to receive the awardway back In 1973. With radio problemsthat really messed up a beautiful red andblack Crapshooter, Bob Finley totaledzero points after five rounds and thusbecomes the first two-time winner.
We ail thank the Indy [yiodel Boat Cluband their wives for their hard work and"hoosier hospitality" for a truly funmodeling event. □
AN ENGINEERED DESIGN FROM MODERNMATERIALS FOR THE DEMANDING SPORTFLYER AND THE DISCERNING BEGINNER
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EASY TO BUILD SUPERB TO FLY
* Swp«rbMftneu««rAble for the esperiene«dGrea* for the beglnntr.Smooth and precite Nfe turprliet,
' Build and fly In one weekend.* Complete rn5truetion$ for fait end ee)y conttruction.^ Pully covered wing ertd tail turfaces.
Stressed tkin cemtruetion. No ipar. No balsa.Tatted at tOG at 3.S Ibt. airplane weight,
t Rugged hi>impaet futelege.* All flight tur4acei hinged and installed.
Hardware, push rods, end lending gear included.* W^ng 48" span. 436 sq. in. area.
Semi-symmetrical.' Engine . 1$ to .2$ cu. in* Flying weight appror. 3 lbs' length 34".' Fuel tank 4 to 6 ot
No finishing required. Simply add striping.
Manufactured in U.S.A. bySTRESSED SKIN DESIGN, INC.P. O. Bo* 3447Grand Junction, Colo. 81501
138
_ ijtl
✓or
a Competition Sailplanefor only $19^®
introducing
"The easiest to fly R/Gplane I have ever flown ■but this Is not just atrainer, It's a contestwinner."
a new Tom Williams design
*machined parts *top quality wood *I beam spar *fuselage reinforced withplywood & triangle stock longerons *plans for power pod *and with all of theextra goodies, including.. control rods.. horns, clevises.. hinges.. tow hook..servo mounting material..
. absolutely nothing else needed except glue, covering, and radio.
6 FOOT WING
Wing Span 71 Va"Wing Area 573 sq. In.Weight Without Radio 9 oz.Typical Flying Weight 18 oz.Wing Loading 4.5 oz/ft^Airfoil WIndrlfterll 1/2% Flat Bottom
2 METER WING *Wing Span 78Va"Wing Area 635 sq. in.Weight Without Radio 10 oz.Typical Flying Weight 19 oz.Wing Loading 4.3 ozliVAirfoil Windrifter 11 V2% Flat Bottom*materlal for 2 meter modification listedbut not Included.
Wing Loading 7.0 to 15.4 02./ft.2Surface Loading 6.0 to 13.1 02-ft.2L/D (measured) 21.3:1L/D with spoilers deployed 1:1
• MACHINE SANDED RIBS
•FIBERGLASS FORWARD FUSELAGE
• ROLLED PLYWOOD TAIL CONE•ALL HARDWARE
• CONTROL RODS
PILOTS ARE MAKING IMPRESSIVE WINS
WITH SAILAIRES - ALL OVER THE
COUNTRY. OF THE 11 LSF REGIONAL
CONTESTS HELD IN THE UNITED STATES,
FOUR WERE WON BY SAILAIRES, IN FACT,
SAILAIRES ARE CONSISTENTLY AT THE
TOP.
7851 ALABAMA AVENUE * CANOGA PARK * CALIFORNIA 91304 * TELEPHONE (213) 340-2114
KE RCM PRODUCTSBINDERS
< R/C
modeler magazine
JNew binder designed to accommodate all old and new issues ofRCM. Now you can keep all of your issues or anthology library
books together and in perfect condition for easy reference. Eachbinder has metal spines for holding twelve issues of RCM or your
Anthology books. Copies can be easily inserted or removed.
BIGGER AND BETTER THAN EVER!
ORDER ONE OR MORE TODAY
ONLY $7.00 each
3 FOR $17.50
(Price Includes Shipping and Handling)
Allow Four Weeks for Delivery
Itghl — InH IvHi
not tsourc#!)! ion
CYCh«mical
Now, with Cyalume* Lightsticks you can fiy your R/C aircraft at night for up to eight hours. Useaextensively by RC'ers on the West Coast for night flying of R/C sailplanes, one Cyalume*Ughtstick is mounted on the bottom of each wing, near the tip. and another on the Hi-Start justbelow the chute. Originally designed by the gamerican Cyanamid Company for use by the U.S.Navy. Cyalume* chemical lights are far higher in visibility thetfi conventional electric lightsources. Completely non-toxic or hazardous, simply bend the external plastic case which breaksthe internal glass tube. Shake vigorously, and the flourescent green liquid material glows brightlyand can be seen further than any normal light source or emergency marker. The light sourcelasts up to 20 hours with maximum brilliance for R/C usage diminishing after 6 hours. Simplecapacitor clips can be used to mount them to your aircraft. A cellophane, or plastic, sleeve or adifferent color can be slipped over one. if so desired, in order to differentiate aircraft directicm.Cyalume* Lightsticks are also excellent to carry in the car or camper as emergency lightsources. Price is $4.75 per box of three Cyalume* Lightsticks and includes postage andhandling.
FOAM
CUYYING
WIRE
Now available from RCM Products is the finestquality Nichrome wire for foam wing cutters.Available in packaged 5 foot lengths for $2.00,this is the finest material of its kind available. Itis designed for extremely precise and smoothcutting of foam wing cores, and can be usedwith any commercial or home-built foam wingcutter.
w,
Send a self
addressed
stampedenvelope to:RCM Decals,P.O. Box 487
Sierra Madre,Calif. 91024.
Laythedecal lacedownwith enamel side on a table lop. Peelthe backing paper away. The plate will have the sticky sideup & will adhere to your finger. Holding it flat, apply in position. After application, wipe hard with a soft cloth, then withsqueegee, tie down all the edges. After 48 hour set up atroom temperature, decat will adhere permanently.
§SI.eo.'Pottpaid
RCM CIRCLE SCALE
It's a compass for accurate circles to 6" in 1/8"increments.
It's a metric scale from 0 to 150 millimeters.
It's a 6" scale with 1/8" division,
it's an equivalents scale showing fraction, decimal andmiliimeter equivalents.
It's a tap and drill chart showing drill decimals, tapdrills, threads, and tap sizes,
it's a lettering guide.It's a square and protractor.It's a Fahrenheit and centigrade equivalentOne of the most valuable tools you can have in yourshop.
We make model sailboat kits lor radio control, also
spars, hardware, sails, winches. Mail order only.Write for free illustrated price list or send $2.00 forcomplete information package.
Voilex Model EneinecringDepartment RCM
210 East Ortega Street
Santa Barbara, CA 93I0I
S^OlEACOn
the new solid state controlled
lighting system which produces
brilliant light flashes visible
over one-half mile. Enables dusk
to dawn flying and adds realism
to your aircraft. A 9V alkaline
battery lasts all season. Wt loz.
317.76Red and Green wing
light kit- $8.55
Postpaid. Batteries not supplied.
Complete information sheet $.,10
P.O. BOX 24163Lot Anatld. CA 90024
inDiDni^
RADIO SPECTRUM
from page 66/64
NEW FREQUENCIES
The AMA has been working for sometime, preparing a petition which theyhope to submit to the FCC before theend of 1978. A position paper has beencirculated for comments throughout theR/C industry. Briefly summarized, theobjectives are as follows:(1) Use of FM on current and future
frequencies.(2) More 72 MHz R/C frequencies,(3) A new band of R/C frequencies,
30-42 MHz (with relatively simpleconversion of 27 MHz equipment),(4) Exclusive R/C frequencies or at
least sharing only with low power users,I understand Kraft Systems has been
delivering FM sets on six meters in theU.S. and on 35,40, and 27 to 30 MHz inEurope. I'm also told they are workingwith only 10 KHz separation. If ail the 27MHz CB rigs were operating legally, FMmight even make 27 MHz R/Cfrequencies usable again. Anyway,sounds like the AMA is doing everyone afavor. We'll keep you posted on futuredevelopments. □
HIGHLY AER08ATICPATTERN ORIENTEDSUPER FUEL SAVERSIMPLE CONSTRUCTION'A fantastic plane to go last with and have a ball,'!,says PETE HEED a national pylon competitor and
Wliat ttiey forgot, we did not!At last, a spring starter for T.D. or Medallion .049. Gives you ttiat quick snap startfor even the most stubborn of engines.Ask your dealer or add 50e postage & handlingTo order direct. (Conn. Residents add Sales Tax)
• Diesel Conv, Head for .020, .049, .051 and .09• Teflon Reeds for .049• Diesel fuel (pints/quarts)• Heavy-Duty Crankshafts (reed valve)• Piston Reset Tools & Fixture• Diesel Throttle Arms (.049. .051. .09)• .020, .049 Twin Exhaust Stacks• .020. ,60 D-Varnishlng Brushes• Fuel bulbs,• Vz A fuel tubing
Send SASE for literature.Dealer inquiries invited.
D I Davis Diesel Development Inc.___^^80x 141 MILFOnO CONN OSASO (2031 877 1670
ast ^4 scale retracts,mfg. by Custom Retractsuniquely designed to handlethe big wheels and extraweight of those bigbeautiful 1/4 and 1/3 scalebirds. only $149.95
We stock a complete selection of1/12 scale electric and 1 /8 scale gasmodel parts.
Super Pro 7. . 289.95Nimbus 4 w/2 servo 139.95
LRB-3 103.95
Nimbus 2 89.95
Bankamericardp Visa, Mastercharge welcome! Call us at(213) 240-5810 for fast man order service and ourlow prices on Kraft, Futaba, E-K and Royal Radios or stop byMon. thru Sun. at 1844 W. Gienoaks Blvd.,Glendale, Ca. 91201 CAUFORNIA RESIDENTS ADD 6% SALES TAX
All prices subject to prior sale or mfg. price changes
„ hours . .,e„oai.s ■Mon.-Fri 10-7 —1||— lo. j ||Sat 10-5 I I ^ |_Sun 12-5 - Interstate 5 rf
BRE VOU 5EBI0U5?1"WE'RE SERIOUS ABOUT THIS TRAINER" k I
DESIGNED FORTHE BEGINNER
ALL FOAM AND PLY CONSTRUCTION
ALL HARDWARE INCLUDED
STEP BY STEP PHOTO INSTRUCTIONS
ENGINE RANGE. ,29 .40
3 CHANNEL RADIO REQUIRED
FAST AND EASY ASSEMBLY
FULL STUNT CAPABILITIES
NO COVERING NEEDED ON FOAM
HAND LAUNCHZAND M HOBBY PRODUCTS
P.O. BOX 588
HAMBURG, MICH., 48139
SEND CHECK OR MONEY ORDER
IMMEDIATE DELIVERY
MICH. RESIDENTS ADD 4% SALES TAX
POSTAGE INCLUDED
FDR U.S. DELIVERIES
DEALERS INQUIRIES INVITED
• The single most powerfnl QVi*engine starting deviceavailable 1
•Stop Cussin*bny the PLUGDRIVER®
$0 0 50 Kit [step by Stepl^0> ^11 [instructions!
$34 AssembledSatisfaction Guaranteed!
Sss at ta-'
r—
PatentPending
PLLGQFIVEfiPlease send.
_PLUGDRIVER* Kltls) at $28.50 each.
_PLUGDRIVER* (s) Assembled at $34.95 each.
Include $1.50 for P&H. Name
Add 85< for C.O. D.
Ct. Res. add sales tax.
Address.
City Stat
1
Please Print Address Cleetly ^
. e. • Zip.{ Supplied as shown less Glo-plug clip s 12v battery )
open many new flying sights to modelerswho otherwise would be grounded.This turned out to be one of the most
complete kits that we have built. The useof the motor batteries to serve for the
receiver battery pack is truly unique. Asthe batteries drain from motor use, theCVR unit cuts off the motor, saving-enough battery life to operate yourreceiver and get your plane safely to theground. This completely eliminates theuse of your airborne receiver battery. □
RCM 1/2A BASIC TRAINER
from page 57/56
sandpaper.We covered our models with Kwik
Cote from Hobby Shack. Any of the lightweight, heat shrinkable plastic films willwork very well. The covering was usedto hinge the rudder and elevators. Ourtechnique is to lay the upper side of theelevators on top of the upper side of thestabilizer with the hinge edges lined upevenly. The film is draped over thesehinge edges and ironed to them, Thenthe elevators and stab are unfolded outflat and the film is adhered to all the outeredges. When the bottom covering hasbeen trimmed, the upper covering isapplied in the same manner. The samemethod is used to hinge the rudder to thefin.
The covering on the center portion ofthe stab must be adhered securely to thebalsa on both the upper and lowersurfaces. Carefully cut and remove thestab covering in the areas where thestab is epoxled to the fuselage andwhere the fin is epoxied to the stab. Thisis necessary as epoxy does not stickvery well to plastic film. The trim wasstriping tape and trim film.
Our models used the Cannon TinyTwin-Block radio which has to be theeasiest of any to install. For other typesof servos, install servo rails to suit. Keepthe servos toward the rear of the cabinas you will need space in the front for thereceiver.
Sullivan semi-flexible plasticpushrods were used for control hook-up.Holes must be drilled in bulkhead F3, inl ine with the servo arms, toaccommodate the pushrods. A dab ofepoxy will secure them in place.
The landing struts are merely insertedin their respective holes at each side andpushed into the slot across the bottom. Abit of epoxy will hold them.
After everything is assembled, thereare three important checks to be made.
to page 149
144
✩✩✩✩✩✩✩✩✩✩✩✩ shown above ☆.☆☆☆☆☆☆☆
-{X
Aboui Ouf KilsAll nur k IS A'P OCSifllM fOI laSI DuilQifie, AfC All BAIAA Oliri lAlIC(Jiecul o' macrMn# cui parts mo primed pads-no loam) an Kris cc^pmoiiite nith rolled lu'lsife plans necessary tuidware. icmed <ABS <ro*is ana vaneei panis
OTHER KITS AVAILABLE
AERONCA C - 3 COLLEGIAN, 9 FOOT SPAN,SMOOTHIE, 52" SPAN, .40-50 POWEREXCALIBUR, 52" SPAN, .40-50 POWERTEMPO II, 60" SPAN, .30-/i5 POWERSWIZZLE STICK 30, 48" SPAN, .15-29 POWER
BIRCH AIRCRAFT PLYWOOD:1 /32 X 6'x 48 (2 PK) 3.491/16 X 6 X 48 (2 PK) 3.793/32 X 6 X 48 (2 Pk) 4.391/8 X 6 X 48 (2 Pk) 4.493/16 X 6 X 48 (2 PK) 4.491/4 X 6 X 48 (2 Pk) 4.49
FUSELAGE SIDE STOCK3/32 X 4 X 42 (4 PK) 2.891/8 X 4 X 42 (4 PK) 4.183/16 X 4 X 42 (4 PK) 4.451/4 X 4 X 42 (4 PK) 4.69
LIGHT POPLAR PLYWOOD1 /8 X 6 X 36 (5 PK) 3.99
SEND .25z FOR CATALOG [ FREE WITH ORDER-.1, lou lUWflliatf i:[l[l 0«r inm ^...irwi'.rM. a«.pi mesONai CMICKI lANx Awoicaao MalKBCHaaGEer C 0 0 >e> prn.K.Hi .nd.' 1 li 00 Bdd t} QO Hi 00 rplJOadd JlOO o..' IKJOO pa, handl.'a Wilionrin r.vadd a* ial.1 >a> COD ard.r. odd 1100 tor noti.l Pan ihadd II 00 |I P p C 0 D oddl 100 Ord.ri o-md. .aol.n.rrral USodd in 00 o. .11 r.land yjg pay (jps peiloge.
...always Sf»r quality from
feaDssiPO, BOX 164 MARINETTE.WIS 54143
call 1906] 863r-6421
✩ ✩✩✩✩✩✩✩ P/IST jssaes OF n/CM FOR fHoros OF oun OTHER
TITEBOND4 oz 98Soz. 1.4516 oz, (pint) 2.4532 oz. (quart) 3.60
HOBBYPOXY EPOXYFormula 1-15 min. work time , 1.05Formulo 2-45 min. work time. 2.80Formula 4-5 min, work time . . 1.40Quick fix. 5 min.foil pockettes 1.05
DEVCON EPOXY5 min. epoxy (2/2 oz.) 1.892 in 1 applicator tube 1.595 min. epoxy (9 oz. ) 3.89
glow plug starter-nicad 5.40charger for above nicod 6.35/jA tank mount 6.40
^★★★★★★★★★★★★★★★★★★★★★
RADIO CONTROL SYSTEMS
*
AIRTRONICS504 standord launch pail .... 24,50505 heavy duty launch pai l . . 25.75
SONIC TRONICS1 250 Mark V elect. pump(6 • 1 2v) 9.35250 Mark V elect pump(2-6v) 9.35351 Silicon line-pump to tonk 1.50253 Filte red fuel can pick-up le55. . e Power pane I • sol la state 19.50
240 Super Kaos 40 37.50)^250 Super Kaos 60 46.90T 260 Kaos 44.90
RCM Wing Jig 10.99
^ CARL GOLDBERGIFolcon 56 MK I I 25.99Sr. Falcon 40.99Jr. Falcon 1 0.49Sky lane 42 11.99Sky lane 6 2 40.99
]4- 0151Tg16W G18.^0 23^ 027
TOP FLITERC8 schoolmoster 9.99
SEALECTOR
CUSTOM IRON
^ $17.65
DU-BRO
Kwik-Fi ll Fuel Pump
• Hond operated• Pumps in and out
SALE $6.80 No. 191
ROBARTSUPERPUMPER
R/C Short or Longper doz.8.99
ea.
.92
''}A (.049 to .15) ... . 9.99Gasol ine 11.99High Volume (.60& up) 14.99
DUMAS BOAT KITS
1201 PT 109 25.451203 Coost Guard Life Boot 36.851204 Tuno Clipper 30.151210 Coast Gd. Uti lity Boat . 29.501310 Pay'n Pok 25.451421 Competition Deep Ve# 21 28.80
DEVCON
DEV-TUBE(R-208)
5 MIN. EPOXY
99<t
ACCESSORIES
Dumos 2003 Speed control... 14.40Dumas 2004 6 volt motor .... 16.99Dumas 2005 12 volt motor . . . 16.996 volt, 4 ampere wet cell. . . . 6.996 volt, 4 ompere gel battery . 11.996 volt charger for above .... 8.50
'COX T.D. .051 $27.99cox •8020 2 ch. &T.D. .051 $94.95
BADGER
1^
Sr
No. 200-3DELUXE SET
$24.99
No. 250-1SPRAY SET
$6.99
X-ACTO
SIfiTn niiijjNo. 5089
DELUXE TOOLCHEST
$39.50
No. 5087 ■'knife&jool $18.90
TATONE
NICAD GLOW PLUGSTARTER
Sale Price59.99 CHARGER
iT ^Standard Hobby Supply^Personal Checks May Cause Some Delay.
See Previous Page For Ordering Information.
RCM 1/2A BASIC TRAINER
from page 144/56
First, take a good look at the engineposition to verify that you have the downand fight thrust adjustment. If not, shimwith washers to correct. Second, place astraight-edge along the fuselage sideand beneath the bottom surface of the
wing and stab; they should be flat on thestraight-edge. Third, and mostimportant, check the C.G. by placing aforefinger at the aft edge of the front sparon each side of the fuselage. Gently liftthe model and it should balance with the
nose slightly low. If any adjustments areneeded, try shifting the battery packand/or receiver to get the properbalance. Use additional weight only as alast resort.
We are confident that the RClVl 1/2A
Basic Trainer will provide you with manyhours of flying pleasure as it has for us.Enjoy! □
PITTS S2A
from page 42/40
Southern R.C. Products Flex-all. Normalsport fuel, up to 25% nitro, will not affectthis type of finish. Whatever method youuse, try to keep it light.Final Assembly:
Make up and install the tail wheel.Hinge and mount the control surfaces.Add the control horns. Using epoxy, gluein the cabane struts making sure theyare bottomed in slots. Glue the strutmounting plates over the struts inside ofthe fuselage sides.
Before mounting the fuel tank, removethat portion of the building crutchbetween the firewall and former #2. Thisallows you to mount the tank at theproper height. Install equipment, engine,etc.
Position the servos to balance themodel as shown on the plans.
To install the top wing, a certainprocedure must be followed: mount theinter-plane struts to the bottom of the topwing. Notches in struts fit around thedowel in the wing. They will fit only oneway. Holding one strut in each hand, andwith the leading edge of the wing facingyou, place the bottom end of the struts inthe slots of the bottom wing at a slightangle. Engage dowels with struts androtate the whole assembly forward untilthe holes in the tabs are aligned with theholes in the struts. I use 6-32 nylon boltsto mount the top wing.Flying;
Caution! The recommended controlsurface throws are as follows: Aileron3/16" each direction: Rudder 1/2" eachdirection; Elevator 1/2" each direction.Do not attempt to fly until these areadjusted. We know from experience.
HORNER'S SALES300 DIXIE HWY., BEECHER, IL 60401 — (312) 946-2515
Specializing In Miniature Aircraft EnginesI'll help you get power for your big "job." — Gene Homer.
THE NEW (SMOOTH) 1.9 C.I.D.BIG ROPER ENGINE
It won't sh.tke your iiir>fl('l .ip.irl, .iiul .il ,1 pritc Ih.il .ill otus I/4-I/.1 '•u.ile iiKxIi'lC". c.in .illoftl. The recoil •■l.irlefm.ikes It grtill for KC ho.ils, too,1.90 C.1.0. — J H P. <0 lO.OOOrpm Sp.irkl'lunS M.ij;.Inn. 16-1 K.w oil nii\, 5'/j" hii-h-4" wide. M.itle in USA.All p.irts .iv.iil.ihle ,ill over USA. F.ic loty w.irr.indv.Take advantageofmy special purchase. . .
while these 650 engines last$49.95
Radial Mount - $10.00Alum. Prop Hub - $10.00
Large props available.Direct l.iclorv rii-t. tor they.' engines. Send check ormoney order or we ship UPS C.O.D. foreijiii countne-.idtl I .S"^!- ol lol.il order for post.iKC. Will refundoverp.iyment. Prices suhiect lo rlunne withoiil notice.Dc.ilers inquire.
Send 15c stamp for catalog
Dealers & quantityprice available
QUADRAI he (^u.idi.i IS iwo c'u. m. - hvoH.P. I'l 1(1,1101) rpm - usesrenul.ir ^.i'- miscsl wilh oil •costs less to run lli.in .11 si/i'HIow eiiKines - flies Ud lo "fsi/e models wilh re.ihsiu'iserform.ince SPECIAL
OFFER
$98.50Complete with prop hub and mount
SPECIALBALANCED
ALUM. PROP HUB($19.00 VALUE)$10.00 EXTRA
KRAFT ORANGE COUNTYDistributor & Repair
330 E. Orangethorpe, Sui^e J.,Placentia, Ca. 92670 (714) 996-9730
Repair of Kraft, Tower. K.S.E. & P.C.S. SystemsContact: George Killeen
Introducing: R.C. SALES & SERVICE■ R.C. Sales & Service has acquireid from Millcott. all Orbit & Micro replacement parts &associated test equipment. ■ EK sales and warranty service. ■ Pro-Line repair & service.■ Repair & service other brands of R.C. systems.
Also At Same Address: ELECTRONIC MODEL SYSTEMSAuthorized service for Ace & Cannon systems
LAZ\
Builders
LOVE
JEMCO
FMleJt. Eauml to Build. Bwl Appca.mgSport Scale R/C Modoli in THEWORt.DI
SPORT SCAUFhghl TtaiAingM«nu<l indutftd
FOAM COAf
ALL SAL&A
PLASTIC PARTSACPLACe HAADTO MAKfi SHAAtS
THMEVtewS
ATlOh
JEMLOC
JEMLOC
S&B.50 .35 - .46
S4nd one doller end a bieuitfulfo«r eolor Iteraeeble picture. Iipecify] JEMCO 1305 Foothtll Dr.
Viite.CA 620B3714 724.3243
EtleblitNd deiltn write for Itee uuloo>.pkiorlel lelH eidi end Hit Of ttoeklrte diuribuMri.
SEND FOR FREE CATALOGS
149
lODGSONI'esignsI mORROW'S DESIGNS TODAY■
AT LASTi
TOM ilEILSON. one of the Northwest'sfinest flyers, with his BEAUTIFUL KEAA:!.sporting the basic wing (no extensions).
THE MAESTRO MEGAN !
FUSELAGE & CONTROLS - The Maestro Megan utilizes thefiberglass Maestro series fuselage and control system:rudder, elevator, coupled flaps and ailerons (flaperons)and top i bottom spoilers. (Requires 3 or 4 channels.)
WHIG - The Megan wing Is supplied with a basic (a) 128'span plus parts S materials to construct plug-in wingtip extensions that yield a total span of (b) 140".Wing Area - (a) 1,216 sq. in., (b) 1,300 sq. in.Aspect Ratio - (a) 13.5 to 1, (b) 15 to 1Wing Loading - (a) 8 02 per sq ft, (b) 7.5 oz per sq ft.Airfoil - Advanced \0% Eppler with Philips Entry.
FLYING WEIGHT - 68 02.
ONE OF TflE BIGGEST SURPRIZES about the Megan is that it isONE OF THE EASIEST HIGH-PERFORMANCE OPEN-CLASS COMPETITION
SAILPLANES TO FLY while at the same time being the HOSTSOPHISTICATED. The Megan has the ability to H.V.'G IN ON DEADAIR OR LIGHT LIFT with the slowest floaters, CRUISE ANO PENETRATE with the lead sleds and OUT MANEUVER ANO OUT PERFORM
then: al 1.THIS IS A HOT one; Anticipated release date of the MaestroMegan is about the middle of September 1978. Orders will befilled on a first-come, first-serve basis.
Full Megan Kit - S129.95, Megan Wing kit - S70.00. (TheMegan Wing can be used on all other Maestro fuselages.)
MEVI KIT PRICES Effective Sept. 1, 1978; KK 111 S119.95,Caliente S119,95, TaliSMan $124.95, Todi S104.95, Gull II$89.95, HiJacker II $89.96.
Send 2 U.S. stamps for cur catalog and new price list.
T)l[ OOOCSOU 0ESI0:i5 FACTORY AT CAHAMO I5L/W0, A'A. (U.S.A.), IS IME SOLEHA.YUFACHJREB ANB DISTfttBUTOR 0= MOGSUN DtStGSS PKOOUCTS, DO HOT BErOOLED EY FOREIGN iniTAIIONS ANO N.WESAKES: J
ATTACH YOUR MAIUNQ LABEL OR
PRItfT YOUR OLD ADDRESS HERE
Nam*
Straat
Cfty _
Stat* Zip
PRINT YOUR NEW ADDRESS HERE
Nam*
Straat
City _
Stat* _ Zip
HOBBIES ETC.16661 REDMOND WAY REDMOND WA, 98052 (206)683-2811 HWY405 EXIT18 EAST
The NORTHWEST'S MOSTCOMPLETE HOBBY CENTERWe Ship Prepaid Continental U.S.A.—• Money Orders — Checks (COD) — VISA or Master Charge Accepted• Allow time for personal checks to clear jmn^• Washington residents add 5.4% sales tax• CCDs add $1,00
Make sure that the C.G. is still correct.
If you have wheel pants, make sure thewheels cannot rub the pant when thewheel flattens, causing it to binid. I feelthat this is one of the greatest causes ofground loops. You might want to makethe first flight with the pants removed.One last check — everything tight,
engine running correctly, range checkokay? Increase power slowly. Add asmall amount of right rudder and releaseafter the tall lifts. Once the tail has lifted,the Pitts will track straight for as long asyou want her to. Break ground byfeeding in a little up. Once airborne, gainaltitude for trim changes — it's safer upthere.
Good flying and I hope you enjoy yourPitts S2A as much as we do. □
E,A.A. ACRO-SPORT
from page 39
had to go back and correct mine. Wellnow, after 32 steps we now have twowings.
The tai l Is next and verystraightforward — just some sanding toshape and you are about set for finalassembly and finishing. Only 10 stepsthis time.
Now on to the wire works. This isusually a most difficult part of a biplane,but not in this case. It's easy — justfollow the instructions, measure andsolder carefully and you will be done in 9steps.
The wing and strut installationinstructions are complete and accurateand require 13 steps to complete. Nowyou have all of the constructioncompleted and it's time to start thefinishing process.
Jack suggests a finishing method thatworks good. 1 elected to do something alittle different, however. I covered mymodel with Coverite Permagloss. In thethree rolls that I used, I noticed someflaws in coloring and weave which arenot as obvious after it is ironed on. I didhave a time trying to match thePermagloss blue color with paint for thestruts, cowl, and wheel pants. I used R-SPerfect Paint which still was not a match.For trim I used Bridi Quick-Stripe TrimTape.
Well, it's time now to install yourequipment. I used Prather motor mountthat came drilled and tapped for myK & B .61 Pumper, fviy choice for radiogear is a Kraft 7 channel, which I am verypleased with — quality shows! Set it upfor the surface movements that arecalled out in the instructions. After youget everything all set make one morecheck of everything. I saved an airplanerecently by checking the receiver batterycondition with my D & D ElectronicsBattery Management System and foundthat my charger had gone over the hilland had failed to tell me. So be careful!
150
After everything is double checked it'stime to fly and fly it does. The K & B .61Pumper is most adequate power andvery easy to set up In the cowl. Thisengine Is very dependable at all speedsettings and really makes theAcro-Sport perform.The Acro-Sport is a super flyer! It will
do anything you ask including verypleasant slow speed landings. Any ofyou planning to fly the IMAC routine willbe very pleased with its performance.You should see John Lockwood do his
inverted flat spin trick it'sspectacular. I have flown 3 differentAcro-SportsMhat each have differentweights — all of them fly beautifully.
If you are looking for a biplane that cando it all — I think this is a good choice.The kit builds quickly and displays thesame good quality and personal touchthat Is evident In all of Jack Stafford
Model Kits. You enjoy the end results!For my next maneuver... □
HAWKER TYPHOON
from page 38
Hawker test pilots weresent to visit with these squadrons, In anattempt to reassure them that theTyphoon was not a rogue aircraft.Although it was a Hawker design, almostall of the 3,330 Typhoons built wereproduced by the Gloster Aircraft Co. Ltd.The Typhoon was to be replaced by theHawker Tempest in 1945 and virtuallyevery Typhoon was reduced to scrap.
While the full size Typhoon was a flopas an Interceptor; the Trueline Stand-OffScale model of this notorious aircraft isvery good. The kit features a foam wing,that is pre-sheeted with hardwoodveneer which goes together very rapidly.The wing trailing edge, ailerons, andtips, are all balsa. The tail surfaces are ofpre-cut balsa sheet. The fuselage Isconstructed by first gluing the bulkheadsto 1/4" X 1" balsa side strips, using theplan sheet fuselage top view as a guide.This produces the basic fuselagestructure. All of the round or ovalportions of the fuselage are foam, whichis pre-sheeted with the same hardwoodveneer that is used on the wing. Thismethod of construction greatly simplifiesand hastens the fuselage assembly. Ifyou have ever planked an oval, tapering,shaped fuselage you can wel lappreciate the work and time that issaved, via this construction technique.The remainder of the fuselage is ofconventional balsa sheet and blockconstruction. The cowl, fuselage lopaccess hatch cover, wing root fairings,and engine exaust stacks are moldedABS plastic. A formed clear butyratecanopy, filled fiberglass engine mount,and an aluminum spinner are alsoincluded in the kit. The kit quality is very
PILOTEnhance the realism ofyour giant model with thiseosy-to-point pilot, moldedfrom high-impact styrene.Separate goggles ore included. 4" tall. $2.95
GOLDEN AGE WHEELSDisc-type wheels whichwere used extensively fromthe late 1920s throughthe 1930s. Semi-pneumatic tires, and bross-bushedwheels. 4'/j" diometer.
$17.95 pr.
GNOME ENGINE CYLINDERSThe Gnome rotary engine wos among the mostfamous powerplonts of the World Wor I ero. Nowyou can make % size reproductions more easily,wilh these detoiled, high-impact styrene cylinders.Approximately 3" tall. $1.95 eoch ^
your deoler won't supply, 'order direct, adding 15Vo postoge and handlingSend SOc for illustroted catalog. DEPT. RC
181 PAWNEE STREET, SAN MARCOS, CALIFORNIA • 92069
INEW FUEL
<«■B .99lue Flamefuel that gives you the edge in performance
BLUE FLAME fuels are made from the highest quality ingredients to giveyour engine the Best Performance and the Longest Life.• Made with a blend of synthetic and castor for the best possible lubrication.• Detergent action to cut varnish even with a muffler.
5 G allon Drum
5% $20.00 SI 70.0010% $22.00 $180.0015% $24.00 $190,0025% $28.00 $210.00
POWER PACER is designed to provide theultimate value in a nlcao TESTeR/CHARGER/CYCLER, giving R/C modelers the informationthey need to prevent accidents due to batteryfailure.POWER PACER lets you fly with confidence,that both Rx and Tx nicads are safe.POWER PACER is available at your favoritehobby shop or direct from factory.Dealer and Distributor inquiries invited.
LR TAYLOR& CO.
20831V2 Roscoe Blvd.Canoga Park, CA91306Ph: (213) 360-1178
151
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"Scale Ralerenca Guide" gives reference to virtually every scaleplan or three-view drawing that has appeared over the past 40 yaanin the leading model publications. Also included are reprints fromDave Platl's popular Scale In Hand column.
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Clarence Lee's articles raprlnled by subject category andcompletely Indexed for last reference — plus a completeconslrucUon article by Henry J. Lopez, never before published, onscratch building a digital read-out tachometer. Also other selectedleatures pertaining to the RC engine. No material In Vol. II has beenreprinted from Vol. I.
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A must tor the serious Scale or Stand-Off Scale builder, andllyer. Acompilation of Dave Plan's columns indexed by subject material.Learn the secrets ot scale such as (Inlshing, detailing, etc.
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"For WhaTII's Worlli" is a sublect Inilsieit collection ol (he llnesthints and kinks puMlshad during the past years of R/C ModelerMagaslna. This one book, alona, could save you enough for thatnow proportional system. A wealth ot lime and money saving ideas.
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Prepared by RCM Editors, the For What It's Worth, Volume IIcontains many hints and kinks for shop and field. Most ot theseIdeas have never been published and, in addition, a section on"How-To" ideas from past issues of RCM. Order now and don't missout on Ihls onei
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This book is the 'last word' on any aspect ol foam wings, from coringto covering. You will be taken through every aspect of this subject,including the construction of a permanent shop hot wire cuttercores; landing gear blocks; and much mote. Cover your cores forless than $1.00.
For What It's Worth. Volume IV, is the biggest book we havecompiled to date featuring reprints of ail ol your favorite how-to'sand excerpts from the For Wha! It's Worth column reprinted lot thefirst time and compieteiy indexed for easy reference. 172 pages ntmoney-saving ideas.
This 20 page pamphlet was written to acQualnl the general publicwith the sport and hobby ol HC. An Ideal bookfor clubs and firms —to be given away at trade shows and contests or for inclusion withradios and kits. It's being sold at our cost, and the back cover hasbeen left blank for you to imprint your own message.
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154
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LIGHT WEIQHT BIRCH AIRCRAFT PLYWOOD WINGSKINS. HAS A SATIN SMOOTH SURFACE WITH NOOPEN GRAIN. BENDS AROUND LEADING EDQE5EASILY. 10 TIMES STRONGER THAN BALSA —40' c 40' X .020 THICK %10,95 SHEET
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BRAD! SUN-FLI $ 7.95SCOOTER 11 (PUTS LINE) 9 7.95M.E.N. TRAINER $10.96STERLING LANCER $L-62 $12.96SfG J-3 CUB CLIPPED $12.96SIG J*$ CUB STANDARD $13.96JACK STAFFORDACRO SPORT $15.95FLEAFLMO $ 7.65SEQUEL $12.95ROYALTONI $12.95STERUN0J-6CUB $ 7.96RCM U.P.O. $12.9590 LIBERTY SPORT $14.9$RCM BASIC eiPE $14.95MIDWEST HE 192 $10.95FLO.M. REVENGER $14.94
Building « firaighi «iBg la'r my and 11 rikn aMl of llmt and paiknn. Our olng klu w>l«« Ihi*by offerlAg faal and ea»y asHmbJy plu» thraddlllonil alrenglh of foaa and Mrrat akincoMiruciion. U you ha«« i favorllf »hlp IbitBMds a nr» wlag or arr building ■ n«w bird. Iryonr of oar »lB|f. We bav« otrr ISO dlffartniwlags io iiork.
NEW ERA IIANDREWS MINIMASTERRCM SPORTSTERBASIC TRAINERLOVE MACHINE
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HAWKER TYPHOON
from page 151/38
good with one exception — the plansheet is below average, due to itsinformation deficiencies. For example,the landing gear is not shown in anyview. Plywood landing gear well coversare included in the kit and, since they arenot symmetrical in shape, there is noway for the builder to determine whichway they should be mounted to thelanding gear legs. An excellent source ofhighly detailed information and scalecolor data is the Profile Publications
Booklet #81, entitled "The HawkerTyphoon". We used this valuable aid inconstructing and finishing our testmodel. We installed the fixed landinggear which is Included in the kit,although the wing is sufficiently thick toallow the use of retracts, if retracts were
to be installed, the builder would be wiseto strengthen the wing with a plywoodspar and additional fiberglass cloth andresin, due to the large wheel wellcut-outs that would be required.Our Typhoon was powered with an
OS Schnuerte .40 R/C engine, whichwas mounted in an inverted position witha Semco helicopter type muffler. In aneffort to minimize the possibility of
engine failure on low throttle settings,due to its inverted mounting, we installeda "C" size 1.25 volt nicad battery on thefirewall, with a micro switch which wasactivated by the throttle control cable.This system works just fine and evenallows the engine to be started withoutan external battery. Since the Typhoonnose moment is relatively short, all radioequipment (except the aileron servo) isinstalled directly behind the firewall withthe fuel tank. This area is larger than itseems at first, and any relatively modernradio system will fit into it easily.Although there is cavernous spacewithin the fuselage, over the wing saddle
to page 157
ic$24.95
ModelBoating's4 Stars
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Mating System forthe Astro Flight 25Electric Motor andthe K&B OutboardDrive Unit
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155
Stick-On WeightFits into close areas
No epoxy neededSticks into positionIncrements of Va'oz. & V2 oz
Forms to contour
Spinner Balancer• Reduces vibration • Less radio failure
• Less engine wear • More RPM
A balanced Spinner is just asimportant as a balanced prop.
"Hey Boaters" - Our spinner Balancerworks great as a boat prop balancer.
PRATHER PRODUCTS
Prop Balancer• Accurate
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.049 up
The tapered cones keep your prop accuratelycentered- Just hold lightly between your fingersand the heavy blade will drop.
$199
Put the weight where it belongs - "Up Front"
Nose WeightChange weight easily at the fieldAllows quick test flights at variousbalance points
Easily tightens behind prop nutWith or without spinner
4 sizes V2 oz., 1 oz., Vh oz.. 2 oz.
1660 RAVENNA AVENUE, WILMINGTON, CALIFORNIA 90744
The Glider with the RETRACTABLE/REMOVABLE Engine Podhe E^STWNDS reofure o RETRACT ABLE / REtAOV ABLE engine pod assenib/y.
Un/ike other systems, the glide mode of the EASTWINDS ore infinitely superior.Inflight retraction is aotomaiic. No servos or linkages are used, greotly simpli —tying installation and removoble. One pin removes the engine pod assembly forHi—Sfort, winch, towline, or cliff soaring launches. A NACA 6472 flatbottomairfoil is used, which may also be modified to a Hi—Lift droop trailing edge configuration at your option. A great glider and a real thermal grabber.
Henry Struck's
EastwindWINGSPAN (pro| 1AREA
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Kit ftRCG-4 $44.9599". INCHES
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17 1
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C. A. ZAIC CO., INC.883 LEXINGTON AVE.
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Don't ferget our EASTWINO "76", which is also available.Spon; 75^", Areo; 435 sq. in. Kit number RCG—3, 537.95.See your local Dealer first. If none ovoi/oWe, order direct.Both models shipped post—paid. Send for our catalog. 254
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Qhb-engines^SSSSl Made in W. GermanyPERmRMANCE* PRECISION • POWER
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All HB-AIRCRAFT ENGINES are finished like fine gems—inside and out. Featuring the best precisionmachining, Dikes rings and Perry R/C Carburetors,PERRY PUMPS are available for HB.40. HB.50 andHB.61 engines. HIGH PERFORMANCE TUNED PIPES y.and complete Adapter Kits are also available for all 1HB.40, HB.50 and HB.61 engines.OTHER AVAILABLE MODELS:
MB.12 Medel <200 w/Mulller, HB.iS Model 1500 w/Mullle>, HB.20 Model 2000 w/Mulfler, .40H8.25 Model 2500 w/Mulllef, HB.40 Model 4000. HB.50 Model 5000 end HB.61 Model 6100
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HAWKER TYPHOON
from page 155/38
area, placing the radio components inthis area will undoubtedly produce a tallheavy aircraft. We used WestportInternational's Variant radio system inour Typhoon, which was finished withK & B Super Poxy primer and R & 8camouflage enamels. The bottomsurfaces were sprayed blue-gray andthe top was finished with a dark greenand sand brown camouflage effect. TheRAF roundel decals, which are includedin the kit, were applied and the entireaircraft was given a final coat of R & Ssatin clear enamel.
Our finished Typhoon ready to flyweighed 91 ounces.
Before evaluating the Typhoon'sin-flight qualities, we would like to
strongly emphasize that most WorldWar II fighters do not make good R/Cbeginner type aircraft. The Typhoon isno exception, both from a building andflying viewpoint. The Typhoon requiresthe hands (or thumbs) of an R/C pilot,who is experienced in four controlfunction as well as low wing experience.We mention this not as a criticism of theTyphoon, but rather in the hope that anybeginner will resist that common urge tobuild, as his first aircraft, a plane thatlooks great, but is simply not suited forlearning to fly.
In rating the Typhoon's flyingcharacteristics we attempted to keep ourcomparison based on other scale typeaircraft. The reader should bear this inmind — that to make any comparisonwith sport or pattern type aircraft, forexample, would be grossly unfair. As ascale R/C aircraft, the Typhoon does,however, fly quite well. Take-off is
smooth with only a slight amount of rightrudder being required. Take-offs shouldbe made by first picking up sufficientground speed and then applying a smallamount of up elevator, to becomeairborne.
in-flight characteristics are good andthe Typhoon will perform all the usualaerobatic manuevers fairly well.Landings are not a problem providingthe pilot maintains a rather brisk landingapproach speed until the ship is on final,when it can be flared in the conventional
fashion.
To summarize: the True Line Hawker
Typhoon, in spite of its below averageplan sheet and written informationdeficiencies, is still a good kit. Rapidassembly and the fact that it is arefreshing alternative to the current flockof Mustangs, Corsairs, Focke-Wulf190's, etc, make the Hawker Typhoon amost appealing R/C scale project. □
AnENTION RC GLIDER ENTHUSIASTSTired of getting your wings dirty, scratched or even damaged while
transporting them? Is your investment being held together by a rubberband? GBS Enterprises has the answer; Wing Sox! The custom fit
washable polyestertrahsport bags are tailored foryourwings. They comewith stabilizer pockets for removable stabs and a convenient shoulder strap
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aero sport two2 CHANNEL, 2 SERVO
I Offered to you in tlie iiiglily popular single stick configuration, this systemhas already proven itself to thousands of modelers as being an outstandingsystem worth much more than $75.00! This system includes a two channeltransmitter with ratchet trim, a two channel, triple tuned front end receiver(only one other manufacturer offers this), two NS-ICR servos, a dry airbornebattery pack which only needs four pencell batteries, switch harness andthe 180 day Hobby Shack warranty.
Instead Of Giving Up Your DreamTo Fly Radio ControlPerhaps You ShouldGive Up The Expensive Radio!There are many people who would like to get into radio control, but onething more than any other stops them — Price! Also, as a modeler gains inexperience and has built many models to fly, he finds that being the ownerof several radio systems is desirable. The dream of getting into radio control, or of adding extra systems, may be forgotten by many who feel thatpurchasing an expensive national brand radio system doesn't make any sense.
Now, the Hobby Shack Aero Sport Systems offer thousands of people exactly what they are looking for. Aero Sport has all of the reliability, performance, electronic technology and all of the other advantages of the higher
y .|l|r priced systems, but at a realistic price! Instead of of-95 YAtUfc fering a radio systemand ha mg the manufacturer
make a profit, the wholesah r make a profit, and thedealer make a profit, we of! ir the Aero Sport systemto you and eliminate the "n iddle man". Instead oftrying to make a large profi on a few hundred systems, we reduce the prices < id make a smaller profiton thousands of Aero Spor Systems. Aero Sport isthe kind of radio system wl ich is inexpensive, goodlooking, and will give you o itstanding performance— Aero Sport can make yoi r dreams come true!
$109.95 VALUESUPt^ SAVIP
Hobby Shach.
aero sporl four4 CHANNEL, 4 SERVO,ALL NI-CADS (WITH DUAL CHARGER)The Aero Sport Four is the lowest priced fully deluxe four channel system inAmerica — But it is not cheap, and will stand up to comparison with othersystems costing twice as much. You get the same type of triple tuned frontend receiver for high image rejection, which has made our Cirrus brand aleader in America. You get the same stick assembly as in Cirrus, without thechrome plating. You will get a first class radio system that is reliable and dependable, and one that you trust flight after flight, year after year! AeroSport Four will become the buy of the year — get yours today at this veryspecial low Hobby Shack price.
There's only one place to get it!
Hobby ORDER BY MCHARGE IT
BANKAMERiCARD
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n
Add $3.00 postage & handling. Calif, residents add 6% state sales tax.
RIDGE RAT
from page 35/32
the fuselage into the breeze.Stab and Fin:
(1)The stab and fin are assembledfrom 1/8" balsa and 1/8" square sprucestrips in the simplest fashion. Trim theedges of appropriate length sheets andglue them together. Use drafting ormasking tape to hold the pieces togetherand then put the pieces down on a pieceof Saran Wrap weighted with an oldbook on lop to make sure they dry flat.(2) When the pieces are dry, slip them
under the plan and use a pin to mark thecorners. Leave the elevator attached
until after sanding, and cut out to theoutline.
(3) You might do a bit of shaping if youlike that sort of thing, but be careful tokeep the underside of the stab flat whereit connects with the fuselage. In anycase, at least sand the stab and finsmooth, with a rounded leading edge.(4) Cut the elevator off, and bevel its
leading edge like you did the ailerons.(5) Attach the stab and fin to the
fuselage, with the appropriate 1/4"triangle stock.(6) The tali group may be primed and
painted or covered with light iron-onplastic.
Flying The Ridge RatThis discussion assumes that the
• reader has no experience with an aileronship, but is fairly capable with a rudderand elevator glider.
Setting Up The Airplane: First, putthe Center of Gravity in the place shownon the plans. This Is important, in fact it ismuch more important to have the C.G. inthe right place than to save a fewounces. For starters, set the ailerondeflection to 3/8" down and 1/2" up, andthe elevator throw 3/8" each way,The differential throw in the ailerons
can be achieved by using a servo outputarm with holes that are swept aft orperpendicular from the pivot point about30°. The idea of the differential Is to
cause the inside and outside wings tohave equal, or close to equal, drag whenstarting a turn. Since the droppingaileron causes more drag for the samedeflection, it is deflected less. The way totest for a proper relationship is to flydirectly away from yourself at eye level,into the wind, and bang the ailerons fullone way, and then the other. Note whenyou do this if the plane yaws one way orthe other from unequal drag. It is best tohave the plane remain pointed straightor yaw just a bit to the inside of thefollowing turn. If you use too much
Add S2 00 postaae and handling on 48 Conunentai Stales prepaid orders. 25% deposit and S5.00 service charge onCOO orders. Outside 48 Continental States, add $10.00 tor shipping. e«cess relonded. 5Vi'/. sales ax requi^red torTexas residents. Prices subject to change if manufacturer's recommended retail prices change. AM items subiect toavailability at time o( sale, VISA and Master Charge welcome.
161
STANFiELD'S PREMIUM FUEL
now there is enough for everyone!For years our fuel has been known as a superior, but hard-to-get fuel. It's still superior, but no longer hard-to-get. We havemoved into a new and larger facility in Lubbock Texas.Production capacity has been increased and the newequipment insures rigid quality control. Every ingredientused to blend our fuel is the very finest obtainable. Ourformulas have been developed over several years andproven in every type of model engine and application.Stanfield's Premium is blended in a stainless steel mixing vatand then double filtered. For sport or competition, in planes,helicopters, boats, or cars, Stanfield's Premium Is the finestfuel you can put in your tank.
STANFIELD'S PREMIUM FUEL. Blended under Exacting Laboratory Standards'Runs clean and cool
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sa es tax.
Watch this ad in coming months for informatiofand new products from DynaKnight Industrie
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Here's the equipment you need to give your props the very bestb^ance-baiance in all directions. Carefully crafted from lop gradematerials. BUBBLE BALANCER accomodates 3/16,1/4,9/32 propholes. Other sires available on special order. Dealers invited.
HOWARD B. HUEBL DEPT 0412.95 AddS1.S)lorpostage. hancSmg. h Mmn.add 4%sales tai. No C.O.Os Box 193 Route 4 Mankato, Mn. 58001
aileron differential, then when you roll upfor a turn, the nose will be dropped toomuch. When you get It right, the planewill roll up via ailerons and just wait therefor awhile until you pull on the elevator.
For the first flights, select a hill that Isnot disastrous to crash into, on a day thathas a moderate breeze, when otheraileron ships can stay up easily, butaren't going really fast.
If you can fly a rudder and elevatorglider, then you will have no trouble witha Ridge Rat. There are a few differencesbetween flying aileron ships and rudderand elevator gliders. However, whilemost rudder and elevator planes can beflown almost without the use of theelevator, you will find with the Ridge Ratthat you will use the elevator much more,On an aileron ship, the ailerons don'tmake the plane turn, rather, they controlthe roll of the plane. In order to make aturn, the plane is rolled up via aileron toan appropriate bank angle, and then theailerons are neutralized as you feed inup elevator to bring the plane around.Too much elevator, and the plane willfloat up: to little, and it will slide off theInside of the turn. To terminate the turn,neutralize the elevator as you feed inopposite aileron. When the plane Isstraight and level, all controls areneutralized, or perhaps a bit of down isheld in for a moment to counteract the
zooming tendency caused by a possiblespeed Increase In the turn.
Start out making big gentle turns,which require very little elevator, so as tostay out of trouble. As you gainconfidence and skill you will find that youcan roll the plane up to vertical and pullvery hard on the elevator to make asharp beautiful pylon turn. After a littlewhile you will find that your Ridge Ratcan be maneuvered at will, like a go-kartof the skies, and you may wonder howyou ever even flew that clumsy rudderand elevator airplane.
I like to adjust the aileron throw so thatI can use full aileron to roil up for a turnwithout having such a rapid roll rate thatit is difficult to end the rolling In a preciseposition. I have heard stories aboutaileron flyers rolling up for a turn the firsttime doing one or two complete roils, sostart out cautiously!
I like to adjust elevator throw so thatthe plane can be flown inverted with halfto three quarters down stick, I also like tohave the elevator response rapid but notjumpy. If you find that Inverted flightrequires so much elevator that responseIs jumpy, you might try moving the C,G.back a bit, but watch out because theplane will be less pitch stable, acondition some people favor anyway.As far as flying the Ridge Rat, there
really isn't much to It. It doesn't stallseverely, you don't have to worry aboutbreaking it in the air, and it is alwaysresponsive. One quirk of low-dihedralaileron ships you should be aware of: in
to page 164
162
\
RIGID ROTOR
ROTOR HEAD
TWO HEADS
For the Per
fect
ioni
st. . . The "RIGID ROTOR"
incorporates fly
-bar
less
gyro
stability an
d co
llec
tive pitch wi
th aerobatic maneuverability inherent
in the system des
ign,
making the hel
icop
ter per
form w
ith
striking sim
ilar
ity to
fixed wing air
craf
t! Jus
t as in fu
ll siz
e rigid ro
tor helicopters
and aer
obat
ic fixed wing
airc
raft
, response i
sinstantaneous to stick movements.
COMMANDER
ROTOR HEAD
Tuned pipe shown
not available.
REV-OLUTION
(.60 Size)
Are Better Than One.
For the Newcomer. . . The "COMMANDER"
gyro
-fly
-bar
ass
iste
d co
llec
tive
pit
ch h
elic
opte
r.If
you hav
en't
flown fixed wing and are
un
fami
liar
wit
h ae
roba
tics
, this for
givi
ng system
affo
rds you the benefit of rapid lea
rnin
g time
with the added p
otential of ae
roba
tics
as you
become p
rofi
cien
t. The "COMMANDER"
performs equ
ally
as we
ll as
any fly-bar ass
iste
d ae
roba
tic
helicopter available today,
and for les
s money!!!
The
discriminating flyer wil
l so
on rea
lize
the superb
qualities of
the
se two
models. If you ha
ve never before looped or rolled a hel
icop
ter
and you
have
a fix
ed win
g ai
rcra
ft, ju
st follow the sa
me pro
cedu
re . . . it
's tha
t ea
sy!
You ma
y purchase the
com
plet
e ki
t, ei
ther "RIGID ROTOR" or
"COMMANDER", or
the
modification he
ads fo
r your REV-OLUTION I
I.Whatever model you wis
h to
fly, s
impl
y remove one hea
d and
atta
ch the
other! In less than 5 min
utes
' tim
e you
are re
ady to
enj
oy a
totally different sy
stem
on the same bas
ic fra
me,
still
under 10
lbs
. In this case, two hea
ds are
definitely
better than one!
American
R/C Helicopters, Inc.
Inte
rest
ed in an exclusive dis
trib
utor
ship
?Qualified
parties contact Am
eric
an R/C Hel
icop
ters
for d
etai
ls.
Specifications sub
ject
to change.
Available at your Dea
ler or Direct.
Dealer Inq
uiri
es Invited.
2381
1 Via Fa
bric
ante
• Suite 102 • Mi
ssio
n Vi
ejo,
California 92
691
• Telephone (71
4) 83
7-26
76
World's Finest Unit is backed by the World's Finest ServiceALABAMAKrati Soulheaal
{Bill Johnalon)466 Eaal Main Si'HtPWivllla, Alabama 36067Pnooe: (2051 365^13
FOR YOUR CONVENIENCE, WARRANTY AND NON-WAHHANTY REPAIRS MAY BE PERFORMED AT THE ABOVE BEHVICE STATIONS
K. ""^"""^Manufaclurer of (he World's Finest Proportional R/C EquipmemBOX 1266. 450 WEST CALIFORNIA AVENUE
" • ' VISTA, CALIFORNIA 92063 (714) 724-7146
RIDGE RAT
from page 162/32
silhouette from near side view, it is verydifficult to tell which direction the plane isrolling. This is very disorienting andscary if you are close to the ground at thetime. Usually this happens when flying infront of a bright sky, when you take youreyes off the plane and then come back toit. There are two ways to alleviate thisproblem. One way is to always follow theairplane carefully so that you can tellwhat it is doing from what it was doingbefore. The other way is to make the topand bottom of the wings different colors
and lightnesses. I recommend a darkcolor for the bottom, since it is usuallydark anyway. □
Dave Piatt has come out with a muchneeded item for the Super Sealer. It's aQuarter Scale pilot figure (see photo).This Item will be available only directfrom Dave Piatt Models, 6940 N.W. 15thSt., Plantation, Fla. 33313. Price is
Dave Plait's new Quarter Scale Pilotfigure, available only from Dave PiattModels direct.
to page 166
TECHNI-MODELSSUPER TOUGH MOLDED
REPLACEMENT FUSELAGES
Aquila $29,95
Olympic II . . . 29.95
Paragon 29.95
Back in StockCoyote . .74.95Gryphon. ,54.95Shreik . ..74.95
1300 IV. Yosemite Dr.Los Angeles. Ca. 90041
QUARTER SCALE ACCESSORIES
• y* Scale 4-40 Threaded pushrod &quick (ink .85 set
• y* Scale 4-40 threaded quick iink.69 pr.
• New improved Super XL SiiiconeFuei Line: Smali .49 ft.
Medium .59 ft.Large .69 ft.
See your hobby dealer for our complete line of model accessories. Dealers; Techni-Models is a distributor of all major hobby manufacturers,domestic and export. No order too small. Send for our comprehensive catalog.
164
Mnt's FANTASTIC 5-CHANNEL RADIO
RECHARGEABLE
NICADS
THROUGHOUT
$259.95U.S. MADE
DEFINITELY NOT A FOREIGN IMPORT!EXCLUSIVE UNCONDITIONAL 180 DAY WARRANTY
TRANSMITTER Model 810
• Number of Channels: 5.
• Case Material: Hi-Impact ABS plastic.• Type Gimbals: Dunham open-gimbals.• Type Pots: CTS 5K ceramic.• Power Supply: 9.6v nicad.• Type Meter: RF and battery condition indicator.• Modes Available: Two stick, Mode 1, Mode 2.
and single stick — also special order stickarrangements.• Frequencies Available: 27, 53, 72 MHz• Weight: 19 oz. with antenna & nicads.• Size: 1 -23/32" x 4-27/32" x 5-11 /32" (43.5 x123x 136mm).• Unique Features: RF section provides nominal750 mw output. One of the smallest transmitters on the market.
EQUIPMENT FEATURES
RECEIVER Model 520R (5) (4)• Case Material: Nylon.• Size: 23/32" x 1 -19/32" x 1 -27/32" (18 x 40.5
X 47 mm).• Weight: 1.24 oz. (35.1 gr.) for 5-channel.• Type Decoder; C-MOS B-bIt shift register.• Type Front End: Double tuned, dual FETS.FET RF AMP. Feeding a FET Mixer.
SERVOS Model CE-4
• Case Material: Nylon.• Size: 3/4" x 1 Vz" x 1V2" (19 x 38 x 38 mm).• Weight: 1.25 oz. (35.4 grams).• Output: Rotary type.• Output Controls: Arms.
• Type Amplifier I.C. amplifier, utilizing T.I.28604 i.e. chip.• Motor Size: 8 ohm, 16 mm.• Servos: CE-4 (Dunham Mechanics)
SYSTEM
• Airborne Power: 500 mah (Nicads).• Type Connector: Deans 3-pin.• Type Charger: Dual nicad charger, 2 cnarge
Indicators.
• Servo Trays: Full set.• Shipping Container; Plastic outer, foam
plastic Inner.• Service Available: Warranty service thru
Mac's P.O.B. 909, BELLFLOWER CA. 90706.Other sen/Ice available from Sen/ice Centersthroughout U.S.A. and Canada.
AVAILABLE ONLY FROM THESE OUTSTANDING DEALERS
FRANK'S HOBBY SHOP
666 NO. TUSTIN AVE.
ORANGE, CA 92667{714) 532-3462
CENTURY MODELS AT HOBBY CITY
1238 S. BEACH BLVD.
ANAHEIM, CA 92804(714) 821-8320
EARLE'S HOBBY AND CRAFTS
16631 BELLFLOWER BLVD.
BELLFLOWER. CA 90706(213) 925-8314
LEE'S HOBBY
201 W. 6th AVE.
CORONA, CA 91720(714) 734-5515
ORANGE COAST HOBBIES14536 BROOKHURST
WESTMINSTER, CA 92683(714) 839-8844
DEALER INQUIRIES INVITED. SHIPPING PREPAID ON RETAIL ORDERS. SEND CHECK OR MONEY ORDER TOONE OF THE ABOVE LISTED DEALERS. ALLOW TIME FOR PERSONAL CHECKS TO CLEAR.
CALIFORNIA RESIDENTS ADD SALES TAX
McCoy 35,40, K & B 40; O.S. Max 40; Enya 45; H.P. 40; Webra 40; ST. 40-46; / MICRO:
•k "Like Your Carb A Lot - - -
Turned My Enya 19 From A
Pussycat Into A Tiger!" — R.H., Texas
One Modelers OpinionOf The Perry Carburetor.
Here Are Some Other Comments:
"Delighted with ccirh perfonminceand previous service." - J.S..Canada
"This is my fifth Perry equippedmodel engine uitd all have been e.vcel-lent." -J.A.. Michigan
■ 7 would like to say I have never run
acro.ss a belter carb in about 25 yearsof modeling." Penn.
' 7 would like to say that I think yourproducts are tops." -C.C.. Te.xas
' 'Keep up the good work, they are agreat unit." - T.D.. Australia
"f have had e.xcellent results with
your carburetor." -R.O.. Illinois
■ 'Thank you very much for producinga Jlne product." - P.O.. Penn.
' 7 am using your Perry carburetorsand I believe they are great." -D.S..Kansas
"I have been using Perry carburetorswith great success for many years,and I am veiy pleased with their performance in all respects."Australia
"I have a number of your curbs onvarious engines and am happy with allof them." -E.W.. Arizona
"I have .several Perry Carburetorswhich I have used continuously on mymodel engines without a bit of trouble." -G.K.. New Jersey
' 7 recently bought one ofyour curbsto fa my O.S. Ma.\ 20 engine. I ir«.vquite delighted with its performance." ~J.S., Canada
PERRY AEROMOTIVEJNC.581 NO. TWn OAKS VAIifY MAD
SAN NIARCOS, CAUFORNIA 92069 / Phone 714-744-0841
</>
BIG IS BEAUTIFUL
from page 164/28
$11.65 postpaid, and it is unpainted,finish to suit your own model.
•
A new firm has emerged in the SuperScale scene and they have chosen aname indicative of their interest. Quarter
Headquarters, Post Office Box12321, San Francisco, Calif. 94112, andthey are making radial beam mounts forsome of the large glow engines. Cat. No.Q-1 fits Webra .91 and OS Max .80
($16.95) and 0-2 fits Moki 1.5 and theSueva 1.5 ($18.95). Add $1.50 for
postage and handling and Californiaresidents add 6% tax, Quarter
Quarter Headquarters Large enginemounts will fit Moki and Sueva
engines as well as the Webra .91 andthe OS Max .80. Drilled and tapped forthe engine(s) they fit.
Headquarters by now have available anexhaust manifold and Quarter Scale
instrument panels.Their mounts are cast aluminum alloy,
heat treated and machined for true
alignment. The mounts are drilled andtapped for the engine specified and aresupplied with all engine and firewallmounting hardware.They intend to provide a much wider
line of accessories and items for the
Super Sealer.•
House of Balsa has come up with areally neat idea. How many times haveyou glued a wing up on the buildingboard, checking that the ribs werevertical to the board and then come back
and found you had goofed, and a coupleof them were not as close to vertical as
you might wish? Well the guys at Houseof Balsa have a little plastic gizmo theycall "Up-Right" and it will do the trick foryou. It is slotted for 1 /16"-3/32" and 1 /8'"material and will assure your wing ribsare all at right angles to the board whenyou put them In place. Retail is 98 centsin the U.S. Watch for it at your localhobby shop. You'll think as I did, "Nowwhy didn't I think of that?" Simple andgood, the only way to fly!
•
To help me help all you readers. If yourun across something you think is a goodidea, let me know and I'll pass it along.I'd like to have any information frommanufacturers as well, so just drop me anote, care of ROM.
See you again next month — landgently. □
RC FLYING AND THE LAW
from page 22/19
members participating In that activity.Perhaps one of the greatest
advantages in having a not for profitcorporation is in your "holding out" to therest of the community. When you knockon the door to order printing, negotiatefor the flying site, or any other activity,you have an individual who is doing soon behalf of an existing, recognizedlegal entity, not just "a group of fellows."
Another advantage Is that you have abody of law that serves as your guide inthe formation, operation and eventermination of the group. Keep in mindthat the corporation can buy, hold andsell property In its name: that it can enterinto contracts, sue and be sued in itsname.
Because every state recognizes theneed for such corporations, andbecause states recognize that thesecorporations are operating for purposesother than profit, the costs involved interms of establishing a corporation,
to page 170
166
ALLR/C STUDENTS
report to your nearest Top FIrite dealer.Top Flite knows howconfused and over
whelming it can be for thenew R/C enthusiast...
you can get in over yourhead in no time at all.
1 YEARS IN THENAKINGThat's why we've madeour newest R/C just foryou, the beginner. It'scalled the "Freshman
Trainer."
EASY TO BUILDThe "Freshman" is a snapto build. An all balsa
wood kit, with precision,die-cut and machine
finished parts, plus simple,easy to follow, step-by-stepinstruction booklet that
make assembly easy even ifthis is your very first R/Cmodel. With reduced
building time, you'll be inthe air faster.
rmlimCalling all new R/Cstudents—get your planeflying today. The"Freshman Trainer,"
the newest R/C in the
air—from Top Flite.WING SPAN: 48"AREA: 5()4 Sq. inchesENGINE SIZE: .29 to .40
APPROX. WEIGHT: 3 lbs. ready lo fly3 OR 4 CHANNELS
Kit No. RC-20 $44.95
TOP FLITEMODELS, INC.
1901 N. Narragansett Ave.,Chicago, III. 60639
EASY TO FLYThe "Freshman" is a
gentle, slow flying, verystable yet responsive R/Cairplane. It's perfect forthe beginner because it"forgives" easily. It givesyou time to think andreact while learning.
SOLOINGA SNAPTop Flite s new "FreshmanTrainer" can be flown
with 3 or 4 channels out
of the smallest field and
needs very little room fortake-off and landing.Yet, the "Freshman" isrugged enough to take theflying knocks from almostany surface and can evenbe hand launched if
necessary.
FAST SERVICE ^EXPORT
SPECIALISTS
ORDERS SHIPPED WITHIN 24 HOURS / COMPARE PRICES / WE SELL FOR LESS
STEVE MUCK'S MODELSNorlhwind .20Northwind .40LIT LightningBushwhackerLIT Dolphin
Call (602) 747-3833 for Immediate COD shipments.
59.9964.99
58.9561.9548.95
109.95
fl.oc^kiIlJi lor (hai pcrlcci Clirisinias prcscni'.'
HERi: IT ism
"FLYIN' BOX"
Many are in use by beginners and expertsalike. This molded fiberglass unit is extremelyattractive and professional looking, and stays
that way year after year. Noted for outstanding utility and durability. Features 4PVCplastic folding legs, folding and locking PVCplastic plane supports, filed work surface, lightweight, large capacity (21L * 12H x 10W).,and much more.
Assembled S89.95
Optional Alum. Legs 7-9SAlum. Plane Supps 9.95
"LECTRIC FLITE CADDY"
The "Caddy" has all of the above PLUS itcomes complete with mounted standard powerpanel, built-in battery charger and 12V H.D.(Wet Cell) battery, tuse protected FeaturesAluminum legs and plane supports, rear-mounted removable power cord to plug into your110V line, bright indicating light showscharging cycle in operation. The power unitalso otters fast charging at the field for yourreceiver and transmitter batteries. Can be
purchased direct for $149.95. Options: • agel cell battery and matching charger •$19.95 add'l. Choice of power panel: Sonic-Tronics Solid State or D.A.E Dual Range -
$5.00 add'l. or D.A.E Series IV - $10.00
add'l. Any model in The Flyin' Box line canbe obtained in Red, Orange. Blue and now inWhite.
Eauioment not included
Merry Christmas to alland to all a good flight!
Shuwii
i
HOW TO ORDER:
Call nowo' sendctiecx oi mo Cod s 152 00 extra) PLEASE SPECIFY HI and 2nd color choice, andspecial Ship To address it any Fuii payment with ordei guarantees Aeiolrend pays the shippingcharges'
'e/zoTrendPRODUCTS
44 W. PROSPECT STREET
NEW HAVEN. CONN. 06515
(203) 397-3755T'lyiq^ Box
RC FLYING AND THE LAW
from page 166/19
franchise taxes, and other fees, aregenerally kept to minimal amounts inorder to favor such organizations.On the other hand, you do have to
keep in mind that there is the formality ofcorporate existence: you can't just dothings because a few people feel like it orit suits their needs of the moment.
Everyone has to function in line with theadopted bylaws and the authority vestedin the board of directors and the officers
of the corporation. You have to follow the
procedures set out in the bylaws of thecorporation, have minutes of meetings,take formal votes and generally operateas a democratic organization. You alsohave to file an annual report with thestate and have a designated registeredagent, which I recommend should beyour attorney. There are also costsinvolved in establishing the corporationand there may be fees for the attorney interms of organizing and helping youmaintain the corporate existence.
In general, the leaders of the group orclub that want to consider incorporatingwill sit down with an attorney who willexplain that state's rules concerning notfor profit corporations. You will then
need a set of incorporators (in Illinois 3are required), and you will be asked todesignate initial directors of thecorporation who, in turn, at the firstmeeting of the corporation (once thestate has granted it a charter or issuedits Articles of incorporation) will electofficers. Unlike business corporations,there are no shareholders; insteadthere are members and the corporationissues membership certificates. Usuallyyour incorporators, who will most likelyalso be directors, will elect officers (adirector can also be an officer) and thequalifications for membership will beestablished. The corporation may ormay not issue membership certificates.
U M if P«P«t to**! h^ldpt
•Cr Fou
Modal Moslar Coddy
M
if Option*) Alvminum detach*POWEA MODULE CASC
if Carriet etartei batie'ypOwe* panel Iteneniillet A
hpi hook* fotceiliAQ gle-
^ Receaaed top keep* |4 ieei« liem felling
Hew te Order:M«»l '«<eAey eider «t*(i1ied <htck pertonel
ct'lilied <heck Add 93 SO let shipping end
plug A «(erler eerda
Uletler. flvbetta
pwr. pertel Itana n
in«lud«d)
MODEL MASTER CAOOv
POWER MODULE CASE epliona
lODRW R CABINC T INSTLD epln
MASTER CAODV
if Model C'PdIea Celta<ep« A
it Feaetege eredlee e.eJ.bl
it C'edtea era mle'Cha
ffitti wing be*i end
hebespie> cedlea
OqCo mODEL PRODUCT/RO. Box 1 4078
Omaha. Nebraska
170
UP UP 'N AWAY! Chuck Cunningham's Original Line-up!' The big, beautiful birds that do it all. Buy & fly the best!
Sleek & sporty
* 84" span, 1000 squares* 8V2 pounds, great maneuverability
Perfect flyer on a .61, really turns on with a.91. Buy It — build It and really have fun.
All kits ore complete: roiled plans, balsa,spruce, plywood. All parts machine cut andpackaged. SKY MASTER kits are designedfor easy building and easy flying. You'll beproud of your finished ship.
NEW & TERRIFIC
EINDEGKER• 104" span 0050• 1950 squares # #
The easiest entry to really big flying! Lotsof room in a big fuse to make buildingeasy, stable design to make flying fun.Power It with .91 to Quadra. 16 pounds
For flyin' fun, this is the way togo! Take a big one home tobuild
You convinced us that you wanted oquality kit at a low price,so we are now direct only!
Magnificent
LAZY ACE9950e 76" span, 1800 squares
e The 'bipe lovers' bipe
The name of the game is fun I And the Lazy Aceis lots of it. Start with a .61 and odd excitementwith a .91. Be original—customize It
Outstanding Trainer
72" span, 850 squares.40 to .60 engine
SKY MASTER INDUSTRIES 2440 COLONIAL PARKWAY FORT WORTH, TX 76109Use MasterCharge or Visa, personal check or money order, no C.O.D.'s. Texos residents odd 5% soles tax. UPS shipment included in price.
CUSTOMIZED DESIGNS for scientific & research applications. Write if you are interested in this service.
One thing the club may want to consideris this matter of whether to issue a formal
membership certificate: it looks like acertificate of slock in a business
corporation and can be a very nice gift toan incoming member.The attorney will also guide you
through establishing your not for profitcorporation bylaws which lay out suchthings as the election of directors by themembers, the election of officers by thedirectors, the duties of officers, thereplacement of officers and thequalifications for membership in theclub. Decisions will have to made as to
how often the board will meet, how oftenthe membership meets, when elections
take place, and the like. There can alsobe different kinds of membershipincluding voting and non-voting.
Under current postal regulations, anot for profit corporation which puts outan official publication may qualify forlower postage rates. There are all kindsof areas and functions about which yourattorney can give you advice andguidance.Once again, the R/C club organized
as a not for profit corporation shouldmake certain that each of its members
has the AMA insurance (obtained byAMA membership) and that the clubfollows through with the necessaryforms to obtain an AMA charter and.
thereby, the club will be covered by theone million dollar AMA policy; of course,the same admonition is applicable tonon-Incorporated groups.A sense of organization is a sense of
solidity and soundness. The corporateroute is a sound one for any groupseriously engaged in R/C modeling. Ifyou haven't as yet, you and your friendsought to look into this matter.
For illustrative purposes, R/C Modelerhas reproduced a sample of theapplication for corporate existence tothe state of Illinois for a fictiousness R/C
club. Your friendly attorney at law willhelp you with your state's forms andrequirements. □
INTRODUCING FLITE S ECONOMICAL E Z BUILD SERIES SPORT PLANES
EZ TRAINER '29.95
A SUDS' Simple, lough imic :iainer ideal•iisi plane using rucJdei, eleviitoi and'hroiile coniiol. Balsa and ply luselngeFci.!in wing Build as a lail draggnr oi
Tike geacwing span-48" wing area-480"weight-3'/. lb. engine-.19 (o .35
E Z FLI '34.95
A Simple, good looking cabin rnodflGreal aileron iiamei or sport model thatcan be flown with 3 or 4 channel radiosE Z 10 build with foam wing, balsa and plyfuselage.wingspan-51'" wing area-510"weighidKlbs. engine-. 19to .40
E Z SPORT '29.95
A versatile fun My plane period lor onedesign club even is, or knock around sportllying. An ideal. E Z second plane Buildas a tail dr,-,tj(jet or irike gear.wingspan-51" wingafea-5C6"weight-3'/4 lb- engine-.19to.40
SKOOTER II '29.95
A great one design racing plane, nnvicupattern bird or fun fly hot rod Nowavailable with standard 15% wing. oi ttii'new 12%. 500" racing wingwingspan-48" wingarea-480"weight-SKIb. engine-.19 to .40
171
Model 1001 /12 scale Series
100 E Electronic Speed Control100 R Rheostat Speed Control100 W Resistor Car without radio
is truly a study in advanced1/12 scale race car design.Its ultra-low center of gravity
and mid-engined placement of thefast, ROAR Legal, .05 Leisure
motor produced an amazing 10-2win/loss record in regional andnational 1 /12 scale racing for
1978.*
The naked truth is we buiit the
Model 100 from the fiberglass chassisup, to have the anatomy of a champion.
Thorp road course.
For a complete cataloguesend $1.00 to:
LEISURE ELECTRONICS
11 DeerspringIrvine, Ca. 92714
SUNDAY FLIER
from page 15
events? All fun. First, put twenty beansin a cup on top of your model, and flyonce around the field. ICQ points if youdidn't lose any, five points off for eachone lost. Talk about your gentletake-offs, banks and turns! But thebeans kept coming out anyway.Second, the egg drop. Egg in the cup,
with a streamer. The streamer, unless'carefully folded, would get caught in the
airstream and pull the egg out. Nomatter; so long as the plane wasairborne, the drop counted. Nocomplicated rules. Just fun.
Third, remove your watch and, with nohelp, take your plane off and keep itairborne for exactly 100 seconds. Try it,it's fun.
Last event — take-off and climb under
power for 35 seconds, then shut off theengine and glide as long as you can. Tobe sure the engine is dead, push fullthrottle after ten seconds in the glide, ifthe engine picks up -- - you'redisqualified. In this event, Gary Korpi,flying an old Taurus with a .60 and tunedpipe, went straight up almost out of sight,
floated around in "green air" (as thermalpilots call it) and landed 5V2 minuteslater. Great fun.
In this great sport of R/C flying, thereare perhaps 500 "serious" contest fliers.And, in contrast, there are probably aquarter of a million sport fliers — or, as ilong ago dubbed them, "Sunday fliers."Louis Lopez expressed their feelings —your feelings, if you prefer. Theexhilaration, the satisfaction, the sheerfun of flying.
Don't ever lose it. And write me about
your latest adventure, so we can share itwith ail the other thousands of Sundayfliers in the world.
to page 174
$14.50Less Pots
NEW! SINGLE STICK KNOB
IMPROVED! 2 AXIS GIMBAlThe already famous Dunham's E-Z-TRIM Gimbals, chosen byR/C Manufactures throughout the entire world for superiormechanical and electrical centering, now improved to give evenmore positive "center feel" and smoother overall operation.
Now available in single stick mode with ALL NEW LightWeight Knob and E-Z Trim.
R.'C HELICOPTERS R CCLIDERSSAHWA3 CHANNELSYSTEM cilouctle a
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R C E
PIPERCHEROKEE(KENYA.40 RADIO &
boll biotino R C C>iar«er.R»BrfT
$ CHANNELAll Niead b
Fly.PIBERCLASS ModelFuel ond $t
With RADIO Le«« RADIO
95
HELk-BABY40^2*R
<^194®® LEGIOHAIRUO100 -w
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SUPER-MIHI4 CHANNELSYSTEM
will.
SALE
259®®
XR3H COMBAT SUPPORTVEHICLE t/ 12 SCAl^
15|" A.#k95LONG
M.R.C.GLASS Filled NYLONSHARK GO
60 E
SUPER BOY s.Ki60 E
JET RANGER k60 E
65 1.d775 1 7dOS ].:2
1.15 3.661.55 5.00LESS R/C
D.S.ENGINESH Mutflns Flash .ISR C|295. Kx
(Less Minflet)
Res. SALE
.60 R.g $79.95
- CLIPPED WING CUB.19 la .35 Engina
Scol* R C 9. 1piPER CUB J*3 s^moaFar .19..as £ng,ni ^1^^71*Win9«oon.Raa.S39.9^ W 1
s...i,r.9 F4U-1 CORSAIR a36* Ving»pon,
sL.e^20®=
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FAMOUS BRANDS CHANNEL_ R/C SYSTEM
1 As 4 Seevot,R«cKaeg«I 8 oLl« botteriBt, »fvt
^^■■■1 cKntgee.Set.o troy
^™il SALE* 215®®
.10 FSR R COS .15 R C 79.95 .. » 95OS M R C 42 95 . 31.95OS .25 R C 44.95 34.95OS » ft C 50.95 41.95OS 55 ft C S195 .. 41.9505 .40 R C 74.95 .. 59 95OS 45 FSft ft C 104 95 „ 7S 95OS 60 FSR R C 124.95 . 97.95OS 30 IWcfihel 119.95 .. 99 95
r What lt*» Harth 2.50Far WKai It'a Warrh II 4.95Far WKbi It** W»,th 111 6.95For WKfli lt*» Wafth IV 6.9S
; 'ar R/C MadaU ... 4.95Modal Car Roeitko 4.»Madal Car Racing by R/C 4.50Modal Ra<ir>g Yacht Ca^trvcl. 5.00Madal Radio Cantral 4.95
Ola** Fib/a fie«1> 5.00I Control far Model Yacht ..4.35> Control Monwal 2Ad Edit 4.95
Redio Control HalicOpiat MedadlO.OORadio Control Hondb^b 6.95Radio Control For Modallor* .« 5,45Redio Control For Modal Bool* 4.95Rodra Control For Modal Cor* . 3.95Radio Control Manuel 4.95Radio Control For Medal* 6.95Radio Control Primaf 5.95Radio Control Cvida (BuiahotI 11.95R'C Ftam fh* Ground Up 25R C Hvidboob Gllda<i/5«irp1a 4.95R/C Hallcepiar'DrMbal 10.25
. Pmpo Booh 7.955eel« in Hand 3.505i-pl» Modal Yachi 275Sietvia Singla Chervtal R C .... 5.45Soaring Book 11.95Cr a (hi ••s.Adaona ad R/C 4.95Tha ft ' C CnginTha ft C Cngina MTha Modal EnginaBa^inn*'* W«rh*hopOrllling MaahinaShying MochinaHa- to Vorh Sbaat Matal*Voiding and CattingBockyord FauAdrySee our A.H.C. Cmiog iv Hnatfre^s
Visit sur State fat Unadvetllser Spaeiils TOTAL■ ■tiii'MJiVil-lilVtl U.S.A.: APO, FPO. w. an-p. c.j.. Ck««ki. o.4»..l.llliMI'lll.llH.i F....9. c..>,cU. .»i,..4U.S.5l>.p.. P..,.g. P.i4•r..,4..-,... SS OO E-.t .-4.. must PAY SI.00 HAHDLIH6 FEE.Olhet Cctntries: Ad4 is*; .r ..loi »'4«. lo. p»ii<ig» w, .,ii .,.4.. ....porm.ni. pi..
<>gl P.tllng.HondlIng F.r.i Sl.OO lr..i c-Doe.«.nl»,l«- SLOO VJ,U«.. Stor«.""" All Prices are SuDjecl la iRCtease Withoui Hctlce******
0 g PRINT NAME and ADDRESS in MARGIN BELOW. ^ T-ISTB
WANT TO BE A FAMOUS
RACE CAR DRIVER?
TRY 1/8 SCALE R/C CARSWORLD CHAMPIONS
JOIN THE WINNERS
WE SHIP WORLDWIDE
Send for free Catalog
ASSOCIATED1928 EAST EDINGER
SANTA ANA, €A. 92705 USA
NEW RC 200 KIT
SUNDAY FLIER
from page 172/15
It's a great fraternity — ask my friendElmer Haynes. Or maybe "fraternity"isn't the best word; comradeship mightbe better. Ask Dedra Jo and Karen,they're enthusiastic members of thegroup also.
I'm glad — and proud — to belong tothe Sunday fliers" internationalcomradeship.So tell me what's going on at your
field. I'll pass it on. □
ENGINE CLINIC
from page 12/10
brass shim stock between the back ofthe flywheel and what would normally be
the prop drive washer to eliminate anywobble. You want the flywheel to runtrue within one or two thousandths in allplanes. If not, you are going to have badvibration as you are experiencing.
Dear Mr. Lee,Just recently, I purchased an OS Max
.45 Marine engine for a Deep V boat thatI am building. Being new, however, toR/C boating, I have the followingquestions:
(1) Why are water cooled throttlesused?
(2) Should I use one in conjunctionwith my jacketed head?
(3) Should the water flow first to thehead and then to throttle or vice versa?
(4) Is it a good idea to restrict thewater discharge to keep the engine at amore constant temperature?
(5) What percent nitro can I safely usewith my .45 RSR engine?
I hope you can clear up some of thesequestions. Thank you.
Sincerely yours,Michael 0. Szemety
Elyria, OhioTaking your questions in order, Mike:(1) You did not say whether you are
talking about a carburetor or exhaustthrottle. If an exhaust throttle, then watercooling is just another means of coolingthe engine and taking away heat. Theexhaust area being the hottest part of anengine. If you are referring to acarburetor throttle — getting a coolermixture into an engine means a densercharge and more power.
(2) As far as using one it is not going tohurt anything and can only help.
(3) If an exhaust throttle, the waterflow should be to the head first. If acarburetor throttle, then to thecarburetor first.
to page 178
SAN ANTONIO HOBBY SHOP2550 West El Camino Real - Mountain View. California 94G40
■ PRESSURE FITTING IS SIMPLETO INSTALL - JUST DRILL ONE
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■ NO ODD SHAPES OR BULKYCANS TO CONTEND WITH.
■ EASY INSTALLATION - PERFECT
FOR COWLED-IN ENGINES
■ NOISE LEVEL AND BACK
PRESSURE ARE FACTORY SET
FOR BEST OVERALL
PERFORMANCE. BUT CAN BE
ALTERED AT YOUR OPTION.
■ SUPER CLEAN!
MINI-MUFF-L-AIRE 11ALSO AVAILABLE
GAT. NO.
236
SPECIAL
K&B .40 MUFFLERFOR ENGINES
.09 to .25
°-"$6.95
NYLON ''T-STYLE"
CONTROL HORNS5 Throw adjustment positions.Each set includes two horns which
are centered on the base, 2 sett-threading nylon nut platesand 4
screws-
CAT. NO. 237 ONLY 49'
1
DREIVIEL *. - sPtClAL-
^ . PRICES SUBJECT TO CHANGE RESIDENTS OF NEW VORK. STATE ADO 7%F0R SALES TAX SALE PRICES FOR LIMITEDSPECIAL! TIMEONIY NOCOD P0STAGE-INSURANCEEXTRA--ADDS-100WeREFUNDALLEXCESSINCASHWITHORDFR_
Variable Speed MOTO-TOOL Kit 3B1Includes Model 380 Molo-Tool with ball bearingconstruction and .9 amp motor, 115V 60 Hz AC.Contains over 30 accessories in carry/storagecase, list 69.95 BHC 39.95 ★ special
DREMELE^gRAS
\BHC
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»210 PRESS...#217 CONTROL#219CONTROL
#223 STAND...#229 ROUTER..
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#280 TOOL....
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UOTO-SHOP includes a rubber backing pad, adapter,MwtRi w DeiuKfl' 6 sarxling discs, 9 saw blades, 1 clothModel 572 Deluxe ^ ., ponsning
BROWN'S HOBBY CENTER6031 BROADWAY. BRONX. NEW YORK 10471 ONE BLOCK NORTH OF 242nd STREET "EL" STATION
OPPOSITE VAN CORTLANOT MANSION TELEPHONE (212) 796-5422 CLOSED ON WEDNESDAY AND SUNDAY
PRICES SUBJECT TOCHANGE RESIDENTS OF NEW YORK STATE ADD 7% FOR SALES TAJ< SALE PRICES FOR LIMITEDTIME ONIY NOCO D POSTAGE-INSURANCE EXTRA—ADD S4 00WE REFUND ALL EXCESS IN CASH WITH ORDFR
KP-7C
1977 KP-5C
: f n'
SEND A MONEY ORDER FOR PROMPT SHIPPING. ALLOW CLEARANCETIME FOR PERSONAL CHECKS, NO C.O.D.'S! THIS PRICE CANNOT BEBEAT AND THIS OFFER IS EXCLUSIVE WITH BROWN'S HOBBY CENTER.
5 CHANNEL - 2 STICK ON 72 -75 MHZCHOICE OF KPS 14 (OR 15) SERVOS
OPEN GIMBEL
ONLY
$249.95FREE SHIPPING IN CONTINENTAL U S A
WE ARE OVERSTOCKED ON 1977LATE MODEL 5 CHAN KRAFT (KP-50 SETS. ALL BRAND NEW, 1YEAR FAMOUS KRAFT GUARANTEE, CHOICE OF KPS-14" OR15" SERVOS. FEATURES FREQUENCY MODULE CHANGE INTRANSMITTER. ANY FREQUENCYON 72-75 MHC, GIVE 3 CHOICESIF POSSIBLE. OUR PRICE IS$249.95 WITH FREE SHIPPING INCONTINENTAL U.S., SHIPPINGEXTRA OUTSIDE THE U.S.A.THESE ARE VERY LATE "77"
SETS AND ARE COMPLETE. THELIST IS $375.43 AND WILL GOVERY FAST AT $249.95
mrmta SEVEN CHANNEL1d76 Centennial 7
chAnrtei Kraft 2 Stich.
li»C Price S$15.43. and we areletting them go for only$349.96. Brand spanking new.
Kralt guarantee, andyour choice of frequencv.and servo. Choose the
INCLUDE S4 00 FORCASH SEND.MONEY ORDERS FOR PROMPT SHIPMENTS-EXTRA FOR AIR & OVERSEAS.
BROWN'S HOBBY CENTER , ^6031 BROADWAY. BRONX, NEW YORK 10471 ONE BLOCK NORTH OF 242nd STREET "EL STMION
OPPOSITE VAN CORTLANDT MANSION TELEPHONE (212) 796-5422 CLOSED ON WEDNESDAY AND SUNDAY
345 Boston Post Road. Milford, Conn. 06460
WHY CHOOSETHE VARIANT?
Well, for a start, the unique, patentedR.F. transmission system is totally unlikeany other used for R.C.
Then, the VARIANT'S performance on 72 MHz is outstanding because of its' ability to reject interference — lots of which comes from non-metallic components of our helicopters. We'll bet that thereare a lot of choppers hanging in shops that refused to fly because of radio problems. No need tobond parts as has been customarily thought.
The same may be said about servos. Servos, quick and powerful enough to produce the "right now"forces needed for helicopter control.
Yes, our encoder is different. Though we try hard somebody is always ready to show we didn't thinkof everything. But the Custom Variant can mix electronically several channels — at adjustablerates — can selectively vary the stick rate to conveniently preset values — can reverse the servoswith the flick of a switch.
We feel that the serious flyer should own a multifrequency, reliable, interference free, versatiletransmitter with the mode of his choice and airborne packs in all his craft capable of being controlled-with the Custom Variant. Yes, a pattern ship, pylon, sport, flying scale model or helicopter ofpractically any size would be entirely practical.
For you pattern flyers we will have a metal stick assembly that will be a worthy addition to theCustom Variant.
We're working to be the Hasselblad, Leica and Nikon of the R.C. field.
Write for more information or call (203) 878-6873.
, WESTPORT INTERNATIONAL, INC., 345 Boston Post Road, Milford, Conn. 06460
ENGINE CLINIC
from page 174/10
(4) Unless you are using extremelylarge pick-up tubing, etc., it is usually notnecessary.
(5) 25% nitro would be aboutmaximum and even with this you willhave to be careful about lean runs.
Dear Sir,I have a question that concerns
mounting of tuned pipes to the aircraft.Specifically the aft or exhaust end of thepipe. I do not know if I should make themounting point a rigid, no-give type
mount or if it should be a sort of shock
mount — that is. to say, isolatedthrough a vibration absorbing plate ordevice of some kind. The anchor pointfor the pipe mount will be in the foamwing. In short, what is the most reliablemethod of mounting to keep the pipefrom vibrating loose while the plane is inthe air. This is my first pipe mountingand I would like to get off on the rightfoot in this area for a change.
I would also like to make a suggestionabout an article on tuned pipes. Sincepipes add so much to the performanceof an engine, why not an article that tellsthe do's and dont's of pipes? It wouldalso be quite helpful to us novices to
have something like a table that tells uswhich manufacturers make pipes andfor which engines.
Also, if there are adaptors on themarket to adapt a pipe to ones presentengines. Whether pipes are availablefor smaller size engines and if they will,in fact, work as well on the smallerdisplacement engines.
I subscribe to your fine magazine andreally enjoy each issue. If theinformation I have asked for is hidden inany of the back issues, please indicatewhich back issues the info is in and
press ahead with the good work. If not,please advise as it is nearly that point in
to page 180
NEW . . .IMcCULLOCHIGASOLINE ENGINES CONVERTED
FOR 1/4 & 1/3 R / C SCALEFEATURES:
• 2.0 Cubic Inch Displacement• Economical — Uses Regular Gas and 40-1 Oil fVlixture
COMES COMPLETE WITH:• Engine Mount, Prop Adapter, Washer and Bolt• Built in Fuel Pump• Carburetor, Magneto and Muffler
$124.95 plus tax - Fla. residents J. 0. ENTERPRISES$4.00 C.O.D. & $2.00 Handling 2251 SW 28th TerracePhone: After 6 p.m. EST Ft. Uuderdale, Florida 33312
you've ever experienced. EachTach-Tron is engineered spe
cifically for YOUR equipment. OQ 00|KIT AS LOW ASWrite for detailed description and ordering information.
ProTach
Includes: all parts, case,standard meter, switches,
built-in battery check
and easy-to-followinstructions
Fully assembled and calibrated: $89.95
5
An easy-to-build,easy-to-use tach
ometer kit that givessuperior accuracy
and readability over
full range of engineRPM and I ightconditions.
995
MODEL 25G VARIABLE CHARGERCharge rate can be adjusted from 15MA to250MA by knob on frontpanel. Chart supplied letsyou set the proper charge
rate to the MA/hr. ca
pacity of your NiCad
1/211 Zciiannel RECEIVERLi
rufiBEiCtkttli
roilalbattery.
15OO
ghtweight (1.1oz.),lowj drain 17.5 to 9.5MA) and
T '—— •" • small size make this the
flyingest 2-channel receiver to come along inyears. Put the fun back inR/C with the Royal2-channel 1/2A Receiver.
INTRODUCTORY PRICEComplete kit less connectors
•U.S. Patent pending. Designed by Al Irwin.
your MASTERCHARGE
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or 6ANKAMERICARD
Introducing The CALIFORSTIAlirOur new Californian Kil is the hybrid offspring of two
jpf Astro-Flight's most successful kits. Like most trueybrids, it gains advantages beyond those of both predeces-ors. One of these, the ASW-15, is a rugged — beyondlief, high-penetration model ideally adapted to the hardy
lope conditions found along the Pacific Coast. In spite ofjts success, many of our customers expressed a desire for arsion of the plane with greater wing area to improve its
hermalling performance.
At that time we were finalizing the design of our Superonterey Kit. it was felt that the new wing and tail
Eonstructions used would be the ideal complement of theSW-15 that we sought.As the two designs were mated, further Improvements
ere incorporated. We're more than pleased with the result
•;'^and think that you will be, too. Thanks for suggesting whatj; .^e think is one of our best-ever aircraft designs.
S|)ecifications
nSTRO FLIGHT mCPIONEERS IN SILENT FLIGHT
13377 Beach Ave., Venice, CA 90291
ENGINE CLINIC
from page 178/10
construction where I should install thepipe mount. Thapks.
Sincerely,Doublas E. Powell
Boiling AFB, Wash. D.C.Pipe mounting isn't really all that
critical. Most fellows just use some sortof a metal strap around the tail pipe.However, this does sometimes result inthe tail pipe breaking off. A strap aroundthe main pipe body would be moredesirable. If you wanted to go to the
trouble of making some sort ofanti-vibration mounting, it isn't going tohurt anything but really isn't thatnecessary.
Regarding articles on tuned pipes — Ihave done several over the years. Thefirst appeared some years back as areview of the then new E. D. Power Pipe.This was the first tuned pipe offered forpattern use and was a little ahead of itstime, Modelers weren't ready to acceptpipes yet (other than U-control speedfliers). This article is reprinted in theAnthology series booklet "The R/CEngine" Vol. I (page 38). There havebeen several subsequent articlesanother of which is in the "The R/C
Engine" Vol. II. I have more recentlywritten another article on tuned pipes Inthe January 1978 "Engine Clinic."There are any number of pipe
manufacturers. Both Rossi and OPS
have a line of pipes that, althoughintended for the Rossi and OPS
engines, can be used as well on othermakes. The OPS .60SS pipe is anextremely popular pipe among the toppattern fliers. Rudy Thomas, ofInternational Products, offers acomplete line of tuned pipes andadapters. Although Rudy's line wasinitially Intended for the boaters, hispipes and adapters can be used for
to page 182
BLUE ANGEL KIT #104 F-4 PHANTOM THUNDERBIRD kit #105VzA Sport Scale
There's not another VzA sport scalekit that even comes close. Quick,responsive and stable, it has a flat,steady sink-rate on approach. Withretracts and throttle it brings jet-likerealism to schoolyard scale. When yousee its distinctive silhouette againstthe sky, you'll know you made theright choice.
SPECIAL FEATURES1. Super detailed sport scale with
□reassembled fuselage.2. Tough, light, sheet foam wing.3. Highly detailed clear canopy.4. Easily accepts vtiA retracts.5. Predrilled aluminum motor mou6. Simple, quick construction.7. Conventional elevator or staOilator
construction.8. Detailed photo-instruction booklet,9. Complete decals for each version.
USiUlffWCC
S«O0€L
"See your nearest hobby shop first."For our full line brochure, write:
Model Merchant, P.O. Box 3792, Irving,TX 75061
180
Semi-big fun scale Fokker D VIIKIT OL 781
Gentle and stable, a trainer that looks like on airplane with
performance to suit the discriminating flyer.Quick build up
Engines .60 - .80 $9750Wing span 72" „ . ,
^ See your dealerWhg area 1488 sq. in. ' .
■ L.x-i,-ML. or order directWeight lO lbs. . .4 channel radio required ^ 'Kit features; 2 full size rolled plans (wing and fuselage) • Stepby step Instruction manuol with photographs • Quality diestamped balsa parts • Machine cut hardwood ports• Machine cut and pre-sanded plywood parts • Pre-formedbalsa blocks • Pre-formed leading and trolling edges• Heavy duty one piece ABS cowl • Pre-formed landinggear and cabines.
guns • Scale pilot • Self adhesive decalsHardware package includes: Aluminium motor mounts• Pinned hinges • Snap-links • Control horns • Nylonbolts • Landing gear straps • Socket head bolts and blindnuts.
First In a series of vintage aircraft. Prototypes flew great with aK81.B .61 and 14-4 prop. Dealer and distributor Inquiries Invited.
DRIINEORLINE, INC. • P.O. BOX 12725 • SALEM. OREGON 97309
Telephone 503/792-3627
AC^C CKARCei}-CAUTJON-
use o(AT roe c*ai»c(w7S**iD5AM ClOAClLUDKaUTTEWiL^
Add 1000 RPM
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Join the aSMTeamiNow you can have GloBee leadershipperformance from a growing family ofimproved model products, featuring:A %-A PLUGS: Prototypes immediateiyset new records! Get at least 1000 moreRPM, greater power and longer life byreplacing the plug in your popular Vz-Aengine with a new GloBee—at competitive prices! Racing models have newhigh strength coil; both Racing and Sportplugs have patented spiral tip and blow-proof glass seal. Change heads withstandard wrench.
B GLOW PLUGS: Standard line of GloBee glow plugs for larger models putmore sting in your engine! Spiral glowelement and leakproof seals are equal tothe hottest engines you can buy. Racing,Racing^, RQ and Sport models availablein longs and shorts.C STINGER: Cordless, self-containedVz-A starter delivers over 100 starts on afull charge. No external battery or dangling cords! Rechargeable lead acid ceils(included) will start the crankiest enginefrom .010 to .051 cid. Shroud protectsshaft and bearings. GloBee 4.5 VDCcharger recommended.
D FIRE PLUG: Integrated glow plug starting system for optimum power. Rheostatcontrol matches current to weather, fueland plug choice. 0-10 amp ammeter indicates power output, also shows if plugis burned out or engine flooded. GloBee2.5 VDC charger recommended.E CHARGERS: Ask your model dealerabout special combination offers onmatching chargers—2.5 VDC for the FirePlug and 4.5 VDC for the Stinger—at bigsavings.
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ENGINE CLINIC
from page 180/10
aircraft use as well. Waiiy McAllister,who manufactures the "Mac's" line of
mufflers, is now also getting into the pipefield, I understand, I haven't seen one ofWally's tuned pipes as yet, but from pastexperience with his muffler i know it Isbound to be a top quality product.Addresses for the above mentioned
like to receive since it requires no brainwork on my part, if any of you other guyshave an idea or have come across
something that you think might be ofinterest to the other readers, don't beshy about sending it in.
Dear Clarence Lee;I have had the same problems as
several of your readers. How do youplug the holes In the exhaust stack ofK & B and Fox engines when you installa muffler? A simpler solution thansearching all over town for aluminumplugs which never seem to fit Is to useclear slllcone rubber cement. First
clean the exhaust stack inside and outwith alcohol and a toothbrush (an oldone I hope). Lay a thin layer of thecement inside the stack so that itbridges the hole. After it starts to skin(about 10-15 minutes), fill the hole fromthe outside. That is all there Is to it. Thecement will act as a flexible rivet. After
several years of weekly operation, theslllcone has never burned nor blown
out.
Keep up the good work.Best regards,
David E. Pastor
Pleasanton, Calif.□
CUNNINGHAM ON RC
from page 8
take-off. We all know (I hope) that theaircraft should be headed directly intothe wind at take-off. Many heavy patternbombs with trike gear can make a goodcrosswind take-off, but lighter trainers,and two wheel geared aircraft need to beheaded into the wind to minimizetake-off problems. Lots of tail draggersare going to take-off right into the windanyhow — they know what they aredoing, even if old fumble thumbs on thesticks doesn't, i have watched many
182
pilots screw up a take-off of a tall draggerby fighting the aircraft's natural tendencyto turn into the wind. 'Nuff of the wind.
Next in line for a problem is pluckingthe aircraft off of the ground before it hasreached flying speed. The result is afterplucking It off of the ground, pointing thenose straight up to the sky... you watchyour pride and joy toss in the towel anddie. Sure, some aircraft can get off of theground quicker than others, and somepilots can aim the nose of the bird up intothe wild blue and get away with It, butthose pilots have a "feel" for theiraircraft. The best take-off Is one In which
the aircraft moves down the runway,picking up speed to flying speed, then Isgently lifted off to climb into the sky. Youcan feel when the aircraft is ready, justlike in a light plane. I know that a 727airliner blasts into the sky with a climbangle that makes a homesick angel looklike a piker, but you're not flying in a 727,you don't have to climb out over cityskyscrapers, or get along to the nextairport In time. You're trying to learn howto fly your bird the best way that you can.Grass fields are harder to take-off from
than are paved fields because the dragof the grass keeps the aircraft belowflying speed longer, it's really surprisinghow many of today's kit and magazineaircraft plans are designed by peoplewho do all of their flying from pavedfields. Quite often smaller wheels are
used, the aircraft has a high wingloading, thus needing a longer take-offrun, etc. If you're flying from grass, andthe grass is not closely mowed, then bea bit careful in your selection of aircraft tobuild.
Once your aircraft is In the air, andflying, you need to give some thought tothe idea of defensive flying. It's much likedefensive driving — you need to givesome thought to what to do in anemergency. In training pilots to fly fullsize aircraft, a lot of time is spent thinkingabout what to do in an emergency. Whiledriving, If you don't know what to do, orwhen to do It, well — It's your neck.Flying R/C is similar. There is more toflying than just getting up and down andjack batting around the sky in the middle.You need to know what to do when
things go wrong. For example, aftertake-off, and while your bird is climbingaway from you, the engine quits. Youcan make a turn and try to get back to thefield ... but chances are about 100 to 1
that your airplane won't make it; it willstall out and crash. The best thing to dois to give It a bit of down elevator to buildup speed from the climb and then let itglide to a landing straight ahead. Sure,you may have to walk over to pick it up,but probably a broken prop is ail that youwill have In the way of damage. Anyonewho knows anything about flying willapplaude your decision; only the dummywill criticize you for having to walk back.Of course. If your aircraft Is pretty highwhen the engine quits, say 100' or so,
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you can make the turn and come in for alanding but, generally, the engine quitsat about 15' to 20' above the ground.Kind of an unwritten law in engine land Ithink.
Try another problem. You're flyingalong, dumb and happy, enjoyingyourself, when suddenly your aircraftdevelops a mind of its own and fliesbetween you and the sun. Naturally youdidn't put her there, she just did it byherself! But, you're blinded, you can'tsee the ship at all. First, if you don't flythe airplane in that spot you won't getyourself in this trouble. But, if you do,and you can see that your aircraft isapproaching the sun, use yourtransmitter as a sun shade by extendingit at arms length and use It to block outthe sun on your face. The aircraft willpace across the face of the sun, and youwill see it coming out the other side. But,if you're too late, and you're blinded,shut your eyes, and chop throttle. Don'tmake any other correction. Stick yourtransmitter up for a sun shade and openyour eyes, they should have time toadjust in just a second or two. (Editor'sNote: From the McDonald Douglas RCClub newsletter - "Extensive tests
performed by members of our clubIndicate that when you fly your planeInto the sun, you are blinded for only fiveseconds. However, it has also beenfound the airplanes crash within threeseconds.") Look below where you wereflying for your aircraft, determine whatposition It is in, right it if it is diving orbanked away from you, and graduallyfeed power back to il. Chopping throttleis the best plane saving device there is. Ifyou get disoriented in the sky, or are Intoo much of a power dive, or anythingout of the usual, then by chopping thethrottle you will gain precious time tomake a decision on what to do, or toshout for help. If you think that you areexperiencing a radio problem,interference, or failure, then chopthrottle. If you've cut back the powerand, if .the aircraft crashes, it will not beheading all-out for the ground. Get thisIdea firmly in the back of your mind —chop the throttle when in danger. Thissame safety idea is also the best onewhen you have started to make atake-off that goes screwey. Chop thethrottle if your aircraft goes nuts andstarts its take-off run into the pit area;chop the throttle and, in the case of a taildragger, give it full down elevator. Thiswill dump the aircraft over on its nose,but it will stop It. Up elevator just mighttake you into the pits, or into a car or aperson. Full throttle will always get youinto trouble if the take-off has turnedbad. It is much better to dork an airplanethan it is to unleash a runaway, propswinging monster into the pits or thespectators — engines make nastycontact with people. It's yourresponsibility to abort your flight ratherthan to crash into people.
184
Next month we will take a further look
at defensive flying. Remember, keepbuilding during the winter, someday It'sgoing to be flying time again. □
FROM THE SHOP
from page 2
— thisinformation on to you now since, if youso desire, you can take advantage of theold subscription rates until January 1,1979. After that time, the individual copyprice will be $2.25 and an annualsubscription will be $24.00. We're sorrythat this increase in price is necessary,but it is something over which we haveabsolutely no control. There are only twosources of income for a magazine —advertising and sales of the magazine.We have raised both proportionatelyand, hopefully, this will meet theinflationary production costs that wehave been experiencing in the past fewyears and which we have attempted toabsorb, ourselves, for as long aspossible. ^
On the subject of money, here's apiece that appeared in the newsletter ofthe Torrey Pines Gulls:
"The $25.00 I paid to enter the 1978LSF shindig started me thinking aboutthe amount of money I spend on soaringcontests in one year, and these costsare going up. In 1978 I will attend about25 contests. I will pay $142.00 in entryfees. I will drive 7,250 miles at 17^ permile. I will stay fifteen nights in motelsand spend about $200.00 for food. Thiscomes to a grand total of $1794.00.During these contests I will fly 103flights. Each flight will cost me $17.42. Atan average of five minutes per flight thiscomes to $3.48 per minute.
When you come to think of it — this isa hell of a lot cheaper than sitting in adoctor's office!"
•
Within the next issue or two R/CModeler Magazine is going to present its1979 Design Contest which has been sopopular in years past. We hope you willstart thinking now about a design toenter in the contest where you will get ashot at some top RG prizes as well as geta chance to see your design published InROM as well as getting paid for it!Another contest, dreamed up by theROM staff is the Ubiquitous Pop TopPull-Ring Contest. If you're wonderingwhat that is, the demented mind of ourstaff has decided on a one time onlycontest for the person who can submitthe most number of modeling uses forthe Pull-Ring Pop Top that adorns thetop of our favorite beverage cans. If youthink we're kidding . . . we're not! Lookfor details in this issue of RCM.
And don't forget to watch for the rulesfor the 1979 RCM Design Contest.
Excelsior. □
HOW TO DROP A HINTTHAT YOU WANT AN
RC HELI KITFOR CHRISTMAS?
If you've been good all year and thinkyou deserve a Radio Controlled Hell-copter Kit as a present and don't wantto ask outright. . . here's what to do.• Fold the paper so this ad Is showing,
• Or clip the ad andleave It lying on the breakfast table. . . or on your wife's sewing or dressing table . . . or tape It to the front ofthe TV set where your kids will see It.
THEY'LL GET THE HINT . .. ANDTHEY'LL KNOW WHERE TO GO
FOR THE KIT YOU WANT.
To us. The experts on Radio Controlled Helicopter Model Kits becausewe stock more, build more, knowmore, and sell more than anyone else.Our LalestI Royal Tach-Tronl For allmodel RC Helicopters with collectivepitch systems. Provides electronicallygoverned Main Rotor RPM thru controlof the throttle or automatic control ofthe collective pitch. Flown extensivelyover the past year by our helicopter3ilot3-Highly recommended. Wt.only
ounces. Installation instructions.
%
#5268 Royal Tach-Tron System $64.95Send S1 for our new hekcopier calafog & parts bst.
/ Come in. write or call US.Model Helicopters Division
Vs.c. MODELERHOBBY SHOP
Helis, Planes, Cars, Boats. Radios, Parts for RC Hobbyists1999 Larktn Avenue, Elgin, Illinois 60120Dept. 153 312-697-3737
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A Stand-Off Scale biplane with aspan of 41" and 39" and a total wingarea of 580 sq. in. Fully aerobatic on4 or 5 channels. With magnificentlow speed flight characteristics ona .29 to .45 engine. 2 plan sheets:34" X SOVa".
#746 $9.50#746T $3.95
RIDGE RAT
By Ed Slobod
Easy to build, easy to fly slopesoarer with aileron and elevator
By Dick TichenorThe perfect trainer for the novicewanting to get started with thesmaller aircraft, this is a smallerversion of the RCM Basic Trainer
presented In RCM's FTC. 38%"span, 224 sq. In., for .049 enginesand 2 or 3 ch. 1 plan sheet: 271/2" x391/4".
#748 $3.00
♦FREE WITH EACH PLAN ORDERED - A REPRINT OF THE CONSTRUCTION ARTICLE*
CESSNA AGWAGONBy Gil Horstman
A11/2"=1' Stand-Off Scale model ofCessna's agricultural workhorse.This 5' span, .40 powered model Iseasy to build & fly. 1 plan sheet;35%" X 52%"
#365 $4.00
MAXISAILERBy Ken Wlllard
High performance thermal soaringgilder that also performs well on theslopes. Approx. 8' span. 1 plansheet: 35" x 56".
#449 $4.00
HONKERBy Dave Thornburg
.049 powered for rudder andelevator or aileron and elevator.Quick, easy to build, this aircraftcould serve as a docile trainer andalso as a wild machine. You'll havea ball. 1 plan sheet: 19" x 29".
#529 $2.00
FAIREV JUNIORBy Dennis R. Foskett
One-Quarter size exact scale modelof the popular British light plane.Span Is 66%" and any .60 to .80engine will handle It. Good scaleproject for any average pilot. 2 plansheets: 37%" x 56" and 28" x 37".
#517 $6.50
MIGHTY BARNSTORMERBy Dave Boddington
90" parasol wing sport aircraft for.60 or larger engines. Looks similarto one of the early homebullts. Filesextremely well and builds easily. 1plan sheet: 41%" x 76".
#490 $6.50
WINDFREEBy Rod and Mark Smith
Standard class sailplane designedfor.competition soaring. With thissailplane the expert can wincontests or the Intermediate flyercan practice the finer points of theart of soaring. 1 plan sheet: 35" x54".
#495 $4.00
SPECIAL ACCESSORY KIT AVAILABLEFor Rearwin Speedster M6000M
Includes fiberglass cowl, wheel pants & aluminum landinggear. $35.00
Includes UPS postage.
R/C MODELER MAGAZINEP.O. BOX 487SIERRA MADRE, CA. 91024ATTN: PLANS SERVICE
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INSTRUCTIONS FOR ORDERING PLANSPlans for each construcllon arliclefeatured in R/C Modeler Magazine are just as close as yourmailbox. Your order isgiven individual attention and processed by our own Plans Department.Each plan is a full-size, individual blueline print of the highest quality. Reproduce from themaster Cronaflex which was made from the original drawing. All plans sent 3rd or 4th Classmail. For Airmail or First Class service add 25% ol your tola! order. Airmail Overseas ordersadd 50% additional to your order and remit by International Money Order. Postage paid lorAPO and FPO orders. Make all checks payable to R/C Modeler Magazine. Calilomiaresidents add 8% sales tax. If you would (Ike your plans mailed 1st Class, rolled In amailing tube, add $3.00 for 1-4 plans, S3.50 for 5-10 plans. Limit 10 plans per tube. Mailtube offer good only In U.S.A. If amount enclosed for Airmail or First Class postage is notsufficient, plans will be sent 3rd Class or printed matter,
RCM WINDANCER ADHESIVE BACKED TEMPLATESNow you can avoid cutting up your RCM plans and having to spray the cut-out ribs, bulkheads,etc, with contact or rubber cement, RCM's Windancer Adhesive backed lempiales are printedon 6Vi" X11" sheets with peel-off backing so that you can arrange the parts on your woodstock with the least amount of waste material. Once positioned, simply peel off the backingmaterial and press in place on the wood. They can be removed from the balsa or plywood andre-positioned as necessary, but remain firmly in place for cutting the material. No adhesiveresidue remains on the wood. Packed in a clear polyethelene plastic envelope, ROM'sWindancer Adhesive backed templates are available for any plan indicated by the plannumber followed by the letter "T',
RCM WINDANCER ADHESIVE BACKED TEMPLATES AVAILABLE FOR:#620T Beechcraft Slaggerwing S4,75—#579T Berliner Joyce $5,50
#554T Super Kaos Jr. $3.25—#354T RCM Trainer $2,95—#591T Sun-Ray $3,95#630T F-86 Sabre $4,50—#482T Wayfarer $4,25—«f567T Centurion II &.75
#67iT Republic Seabee $4,50—)|f6e2T Miss Kal Brat $4,50#698T UFO $2,95—#703T Culver Dart $3,95
#725T TMTT S3.SO—#738T Sucker Jungmeister S5.25
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READERS EXCHANGE
K & B/VECO .61 CUSTOM ENGINES seiectivelv hand fit andostembled by designer Clarence Lee. Complete with muffler andnew Perry pomp'regulotor ond PDP Mod $123.50. Withoutpump/regulotor $98.50. K t B 6.5 (.^0) Sehnuerle Customs forFormula I $99.50. Veco .19 Customs $52.00 — with Perrycorburetor $60.00. Custom versions of all engines in K & B lineincluding Morine ovailoble. Write for prices. Trade in allowoncefor old time ignition engines or will buy outright. Dealer inquiryInvited. C.F. Lee Mfg. Co., 7215 Foothill Blvd., Tujunga,Colifornia 91042.
SACK ISSUE mogozines, we buy trode ond sell RCM, ModelAirplone News, Air Trolls, Flying Aces — 1920-1978. Sendstomped envelope. Free list. Everybod/s Bookshop, Dept. PC,317 West Sixth St., los Angeles, California 90014.
"SAILPLANE DESIGNER'S HANDBOOK" —Cleor Instructions. 175NACA and Eppler oirfolls. How to size ond locate components.Performance, stability and scole effects, $5,50. Eric Lister, 410Regino Dr., Clarksburg, MD 20734.
RADIO AND ENGINES repaired; Notionwide service on Heothkits,World Engines, Pro-Line, Kraft, Royal, O.S., SuperTigre, Webra,Enya. 90 day guorantee. $35.00 maximum chorge on radios.$12.50 on engines. Ports extro ot reduced prices, Pleose enclosephone number ond chorge batteries. Write or coll for our lowprices on Kroft, KGL, KSE, W.E., Pro-Line, Royol radios; O.S.,K & B, Webra, Enya engines; and other RC equipment. AeroTech Products, P.O. Box 162, LokeHiawotho, New Jersey 07034.(201) 887-7672.
WANTED; OLD SPARK ignition model oirplone motors. RussellStokes Rt, 1, Box 73J, Keller, Texos 76246,
READY BUILT MODELS In stock. Also moil order service. Sersd forlisting of planes ond low prices on radios, planes, engines, etc.Please send SASE to R/C Hobby Shop, Inc., 211 Chose Ave.,Wolerbury, Connecticut 06704, Tel. (203) 574-1678.
ft/C MODEL AIRCRAFT built to order from kit or plons — 45yeor$experience. Gene DuBois, 14 Budono Drive, Acuthnet,Massachusetts 02743.
HELICOPTER SPARES/ACCESSORIES at Discount Prices. Mainshafts, custom heods, landing geor supports, blades, bladebalancers, followers. For list of your speciol helicopter needs,send S.A.S.E. M-K Model Products, 305 E. 4th St., Los Angeles,Calif. 90013 (213) 985-9725. Dealer inquiries invited.
READY TO FLY planes ond gliders in stock. Beginner throughpattern. Immediote shipment. Write Hobby House Associates,305 St. Francis Drive. Green Boy, Wl 54301 or coll (414)336-1396.
PROWLLERS — CARVE your own, experimentol and modelolrcroft. Method Is simple ond accurate — $3.00. AAende, Box160, Ouitmon, Arkansas 72131.
VINTAGE IGNITION and glow engines. Back Issue mogozlnes,MAN, AT, FA, etc. 25C and SASE for list. F,V. Honsen, 3IIBFainvoy Dr., Las Cruces, Now Mexico B8001.
CONTROL TOWER, P.O. Box 223 St, James, NY 11780. K & B40FR-fiC 39.95, K & B 61FR-RC 53,95, K & B Outboard 64.95.Futobo FP6FN S-ld servos 229.95, FP4FN S-16 servos 194.95.Send for list. Please odd $1 postage (engines), $3.00 postage(rodios). NY residents add 71f sales tox.
OS ENGINE PARTS in stock for current R/C engines. Also portsmachined for your R/C projects. Send SASE for engine price list.Quototion sent by return mail if you send drawing of speciolports. Custom Engines, 5 Willow Creek PI., Richardson, Texos750B0 — ni. (214) 231-5605.
AIRCRAFT PLYWOOD — Wing Skins .4mm x 50" x 50" $16.50,.6mm x50"x 50", $14.50. All the following ore 12" x 48" size (oilin stock). 1/32" $4.30; 1/16" $4,30; 3/32"$S.05; 1/8'$5.40; 3/16"$5,75; 1/4" $5.75, Popular light ply 1/8" $3.20. Min. order$20.00, Add $2.00 for UPS. For complete list, dealers, scrotchbuilders write to; John S. Chuckron, 22 lorlng Street, Brockton,MA 02402.
ELECTRONIC PARTS —- lowest prices ortywhere. Catolog free.Knopp4750 96th St. N. Dept R/C, St. Petersburg, Florida 33708.
Schneurle $39.00, .60 Schneurle $85.00, .60 Schneurle w/pump$95.00. Coll or write for prices of other engines. Kits —AndrewsH-Roy $27.00, Sig Kodet $27.95. (Excellent troiners.) Completestock of most popular kits to choose from. Competitively priced.Accessories — Complete stock of oil mojor bronds. 20(tdiscount. We pride ourselves on being one of the most completeRC shops in the country. Give us a coll or stop in for o visit withTom, Mike or Roger. Hours — Mondoy through Fridoy 5:30 to9:00 PM, Soturdoys 10:00 AM to 5:00 PM. Phone (61 7) 251-4576for fost COO service or send certified check or Money Order. Add$1.00 for hondling.
FOR SALE Tower Hobby 5 chonnel radio 72.080 mhz 4 KPS 14servos roll button Kraft Charger, Excellent condition $145.00.Richard Schmidt, 64-63-223 Place, Boyside, NY 11364.
KRAFT RADIOS 1977 four chonnel $150. 1972 six channel 5
servos $175. Both excellent condition. J. Robert Green, 2539
Indian Troil, Grand Rapids, Mich. 49506.
R/C PLANS — 9' J-3 Cub — ond other plons. Pleose sendstamped envelope for free Catalog — Ozzie's Hangar. Box 407,Clear Loke, Wis. 54005.
SCALE SAILPLANES kits, plans, and over 250 3-views of vintageand modern sailplanes. Also Dr. Gale's NASAF Book of 3-vlews.SASE, Jim Eoty, Box 120, Pottstown, PA 19464,
CLEARANCE SALE. Closing out Bridi and Goldberg striping topeot 1/2 price. 1/16"-$1.00; 3/32"-$ 1.35; 1/8"-$1.35; 1/4"-$l.85;Specify color. Add 50? per order for shipping. Hollywoy, 1616Sunset Blvd., Los Angeles, Calif. 90026 (213) 257-9378,
R/CERS, TRADE your used system for a custom built ProLineCustom Competition or other ProUne system. Rev Up props hordto And? Check us first. UFCs (Bridi) built $300 plus kh andreirocts. Deoler inquiries invited. Call evenings (208) 343-6657.The Greot Western Aeroplane Foctoiy, P.O. Box 8885, Boise, ID83707.
COLLECTION OF READY Built models for sole. Send SASE (or list.Owl's Haven, Box 394, Vernon, NJ 07462.
PHENOLIC MICRO Balloons — one full pound (about onegollonby volume) of quolity Micro Balloons for $5.00 inclusive. Nopostage, hondling or packaging chorge. Send check or moneyorder prepaid to Roe W. Fritz, 1005 Revere Drive, Pensocolo, Fl32505.
WORLD ENGINES six channel digitol five servos, oil nicads —$110.00, or best offer. Steve Roesler, 24414 University Ave,Loma Lindo, Colif. 92354. (714) 92354.
HOW IT FEELSTO HAVE A
HEART ATTACKThe way a hean attack feels can vary. So
how can you be sure that what you're feelingis realty a heart attack?By remembering this.If you fee! an uncomfortable pressure, full
ness, squeezing or pain in the center of yourchest (that may spread to the shoulders, neckor arms) and if it lasts for two minutes or more,
you could be having a heart attack. Severepain, dizziness, fainting, sweating, nausea orshortness of breath may also occur. Sharp,stabbing twinges of pain are usually not signalsof a heart attack.
Your survival may depend on getting medicalattention as quickly as you can. Call the emergency medical service immediately. If you canget to a hospital faster in any other way, doso.
Don't refuse to accept the possibility that youare having a heart attack. Many heart attackvictims do just that. They say it's indigestionor tension. They worry about embarrassment.They often wait three hours or longer beforegetting help.
But before those three hours are up, oneout of two is dead.
Remember what you've just read. The timemight come when your life will depend on it.
The American Heart Association (J)WE'RE FIGHTING FOR YOUR LIFE
CLASSIFIED ADVERTISINGORDERFORM
NON-COMMERCIAL fan ads only: Commercial ads of any kind not occeptable at this special reduced rote.RATE: IS words or less S3.50 in advonce. Name and address free. Additional words 20 cents each.CLOSING DATE: 20th of third preceding month, (i.e. May 20th for August issue, June 20th for Septemberissue, etc.) We do not furnish box numbers.
COMMERCIAL CLASSIFIED: The rate lor anybody who has something to sell on a "commerciol" basis, suchas retailers, manufacturers, etc., is 40 cents per word. Payment must accompony copy. Count oil initials,numbers, name, address, city, state and zip. CLOSING DATE: Same as obove.
4
9
Y4
19
6
11
16
21
"26
7
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27
Words @ Non-Commercial Rote $
Words l@ Commercial Rate. $ .
8
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"Tb"
23
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29
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Total Enclosed.
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Name
Addr City . State .Zip.
Signature
188
ADVERTISERS INDEX
1 Ace Rodio Control 16-172 Aerotrend Products 1703 Americon R/C Heiieopterj 1634 Amerieo'i Hobby Center, Ine 1735 Ajsocioted 101-1746 Astro Sciences Co. Inc 12fl7 Astro Flight 1806 Bolso U.S.A 1459 Bovorion Precision Products 15710 BD Hobby Worehouse 13611 BK Products 15112 Bob VIolelt Models 11313 Brid! Hobby 13014 Brown Hobby Center 176-17715 Bud Nosen Models 80-8116 Calgary Hobby Supply Ltd 18417 Cannon Electronics 14118 Carl Goldberg Models 9319 C.A-Zoic — Jetco 15620 Cleveland Model 18421 Cowerite 11722 Co* Airtronics 9523 Croft-Air 13924 Curtis Conipony 9825 DoCo Model Products 17026 DA Enterprises 18327 Dave's Custom Models 142-14328 Oovis Diesel 14129 Delp's Hobby Products, Ine 1230 Des lek Industries 14131 Dodgson Designs ISO32 Don De Voe Hobby Co 10333 Dremel Mfg. Co 2334 Du-Bro Products 17535 Dunham's RiR 17236 Dynoknighl Industries 16237 Eorle's Hobbies 16538 Edson Enterprises 11839 6K Products 1140 Empire Models 158-15941 E.W.H. Specialties 3142 Fliie Line Products 17143 Flyline Models 11644 Fourmost Rocing Products 2145 Fo* Monufocturing Co 1346 Fusils Corporotion 18247 Fuiobo 2nd Cover48 Gotler Electronic Ind 3049 GBS Enterprises 157
50 Greenpeoce 15451 Holico 18552 Heath Company 13353 Hobbies Etc 15054 Hobbies Golore 3055 Hobby Born 168-169•56 Hobby Helpers 10057 Hobbyist 1258 Hobby Lobby Inti 3-4-5-6-759 Hobby Morket 124-125-126-12760 Hobby Shock 14-24-25-26-27-129-16061 Hobby World 11362 Homer's Soles 14963 Howord B. Huebl 16264 Idea Development, Inc 2265 Indy fiC 190-191-192-3rd Cover66 Jock Stofford Models 13067 J.C. Enterprises 17868 Jemco 14969 Jet Hongor Hobbies 18470 Kovon 12271 K 8 B Auroro 9972 Kendei Mocfei Engines 2273 Kroft Midwest 3074 Kraft Oronge County 14975 Kroft Systems 29-16476 K i S Engineering 11677 lonier Industries 12078 Leisure Electronics 17279 Litco Systems 11580 L & L Electronics 10081 L.R. Taylor i Co 15162 M.A.C.K. Products 2183 Mork's Models 984 Moster-Kit 14165 Michigan Hobby Hangar 18386 Midwest Model Supply Co 9487 Midwest Products 11688 Model Merchant 18089 Model Rectifier Corp 4th Cover90 Mohove Industries, Ine 10091 Morgon's Hobby Enterprises 12892 Mutchler's Hobbies 11993 Northeast Engineering 14494 NSS 182
99 Patty's Corner 123100 Peerless 100101 Perry Aeromotive 166102 Photography by Fred House 21103 Folk's Hobby Dept. Store 98-183104 Prother Products 156105 Pro-clsion Products - 121106 Proctor Enterprises 162107 Quarter Scole Associates 114108 RodorCo. Ltd 132109 R.A.M 155110 RC Buyers Club 100111 R/C Country 138112 RCM Anthology librory 152-153113 RCM Binders .* 140114 RCM Plons Service 186115 RCM Products 140116 RCM Subschption Service 167117 Rebel Rodio Control 161118 Roban Mfg, Co 128119 Royol 18-179120 R & S Hobby Products 156121 Son Antonio Hobby Shop 174122 Satellite City 137123 S.C. Modeler 185124 SIg Monufocturing Co 134-135125 Sky Master Industries 171126 Sonic Ironies 136127 Stondord Hobby 146-147.148128 Sterling Models 20129 Stewart Aircraft 133130 Stress Skin Design, Inc 138131 Techni Models 164132 Thorp Manufacturing 185133 Top Fliie Models Ine 167134 Tower Hobbies 103 thru 112135 Utopia Ent. Co 122136 Vontec 120137 Vonac Mfg, Co 102138 Vortex Model Engineering 141139 Warehouse Hobbles 114140 Weslport Internationoi 178141 Willioms Bros 151143 Wing Mfg 155143 Winning Model & Hobby 184144 World Engines 96-97145 Z ond M Hobby Products, Inc 144
READERS SERVICEThe following advertisers have additional free information. Simply circle the number corresponding to the advertiser from whom you want the information.
8. America's Hobby Center, Inc. 53. Galler Electronics Ind. 112. MRC
16. Bud Nosen 56. Curtis Company 114. OrLlne RC Aircraft
Dual Range ... .26.95 19.95Mini Panel 17.95 13.50Series IV 34.95 24.95Std. Panel 18.95 14.95
INDY R/C SALES, INC.
10620 N. College, Indianapolis, In. 46280
S1.00 handling on all orders. Prepaid domenic orders postpaid;foreign orders allow S10.DD (excess refunded). Orders - check,M.O. or C.O.D. Also, BankAmerlcard, Visa or Master Charge (banknumber) Indiana Residents add 4% Tax.
CALL
TOLL FREE
Y1-800-428-4682
INDIANA RESIDENTS call (317) 846-0766
FRANCHISE DEALERS
Many Indy dealers are »lling
surplus G.E, SSO sub "C" cells
at little inore than the retail
price of dry cells - solder tabs.
These franchised dealers are ex
clusive with Indy in their county.
For information on our dealer
program, call or write.
Just a note on Indy Film MK
II. Improved adhesive - better
color quality - can even be
bonded to foam. Lists for an
economical 37.50 per roll as
against 39.00 per roll for thehigh priced spread. Now special
from Indy only S3.99/roll or
3 rolls for 39.99. Available
in white, yellow, orange, blue,
and royal blue. Metallics coming
by the end of November.
JIM GOAD
SEZ:
I2v Gel& Nicads
High capacity Indy 12V/6 amp hour gel cell.L:S29.95 1:321.9524 hour charger L: 319.95 I: 315.95
New G.E. pen cell nicads with tabs. Lots of (4) ea.31.85 - 37.40; (8) ea. 31.70 - 313.60; (12) ea.31.60-319.20.
Mills DieselsMILLS .075
Sentimental diesel favorite. Great for small R/C.L: 319.95 1:315.95
MILLS 1.3The classic Mills 1.3 cu. in. diesel, now manufactured in India. Reach back into 1954 and poweryour old timer with a real old timer.L: 329.95 1: 319.95
wSG Race Car
Complete with Supertigre X-21 Schnuerle engineand clutch. Includes engine, muffler, and heatsink head. This is the competition series race carwith ball bearing wheels. Ferrari body included.L: 3199.95 1:3159.95
10620 N. COLLEGE AVE., INDIANAPOLIS, IN. 46280S1.00 handling on afl orders. Prepaid domestic order postpaid; foreign order allow SI 0.00. Orders-check, M.O. or C.O.D. - also BankAmericard, Visa, or Master Charge (bank number)4K IN. RES. TAX.
OHIO (cont'd)
Hby. Hut, Inc.IDS E. Aurora Rd.
Northlield.Oh. 44067
Lafayette Escadrille Hby.1414 8. Ave.
Toledo, Oh. 43609ph. 419-385-8739
Lighthouse Hby. Supp.507 E. North St.Prospect, Oh. 43342ph. 614494-2110
Lima RC Siipp.307 N. Cole SlLima. Oh. 45805ph.419-229.5f17
Paul's Hbs.
Rl4. 8x125Lucasville. Oh. 45648ph. 514-259-5298
S & M Print Shop7154 Calvary Rd.SEAmsterdam, Oh. 43903ph. 614-5434824
White Beech Tree Hbs.114 Park Ave., W.Mansfield. Oh. 44902ph.419.5264893
PUERTO RiCQHobbies Unltd.Ave. Jesus T. Pinero No. 1I7CPuerto Nuevo
SOUTH AMERICAP& L Hbs.Model!in-Colombia
-CALL TOLL FREE
CALL TOLL FREE
ORDERING INSTRUCTIONS
S1.00 handling on all orders, Prepaid domestic orders postpaid. Foreign ordersallow S10.00. We will take your check nr money order or ship your order C.O.D.Also, we honor GankAmeiicard (VISA) or Master Charge (Bank Number).Indiana residents include 4% sales tax. Indiana residents (317) 846 ■ 0766.
INDY R/C -10620 N. College Ave. • Indianapolis, Indiana 46280
INDV
AtlasThe Atlas is an almost ready-to-fiy
glider. This T-tail design has a span
of 94.49" and a length of 45.06".The wing area is 697 sq. in. andthe stablizer area is 117 sq. in.Weighs from 2 to VU pounds andfrom 2 channel to 4 channel
proportional radio control. This isa beautiful almost ready-to-flyR/C glider. L: 899.95 I: 559.95
1-800-428-4682 ^poiie
Indy 3 Channel... $89.95Indy's servos have been such an overwhelmingsuccess that by papular demand we haveintroduced our own radio. This is a three
channel radio being offered at this low pricewith two servos. Airborne pack uses fourpen cell batteries and the transmitter useseight pen cell batteries. We may in the nearfuture offer an even less expensive threechannel using a stick on one side for rudderor aileron and on the left side for elevator.
Such systems are much easier to build;
therefore, are quite a bit less expensive thanthe high quality two axis stick which we areincluding with our set. We are offering thissystem - for openers - on the 72 MHZfrequencies. These systems will he servicedby Indy in Indianapolis. Also, we are lookingfor service agencies around the country whohave made a name for themselves servicingother radios. If you are interested, please write.
3 Channel, dry, with 2 servos (2 axis stick)List 5139.95. .Introductory price only 589.95
These engines are lapped pistontype and are complete with glowplug. Satisfied customers are callingin and telling us that these reallyare little power houses.
We are now offering the followingthree versions. Cipolla .09 Std.U/C - L: 514.55 I: 511.75.Cipolla R/C -L: 518.95 1:514.95Cipolla R/C Marine - The priceis to be announced.
L: 57.50 per roll. I: 53.99 or 3rolls for 59.99. This is an introductory offer.
Metallic red and green are comingsoon. Prices slighty higher.
OomoComo engines are of a flat pistondesign with Perry porting. Thepiston carries one conventionalring. Crankshaft supported in twoball bearings.
Complete with muffler and STcarburetor. L: 569.95 I: 543.00.
U/C version less muffler L: 559.95
I; 533.95. Taking orders for 48 R/Cand 35 Combat.
ServosINDY US-1 SERVO
Dunham mechanics. Rotary outputplus rack. This is a small servoabout the size of the D 8i R Batam.
IC - 544 for use with systems likeFutaha, Kraft and World Engines.Postive plus systems, Mitsumi connectors. L; 528.95 I: 520.95
INDY US-2 SERVO
This servo is built on the OS
mechanics which are slightlylarger and more powerful than theDunham. Excellent for cars and
boats. Electronic similar with same
connector. Add 52.00 for the
standard World Engines connectoror 52.00 for standard Kraft con
nector. L: 523.95 I: 516.95
GurareMK's all balsa kit of Hanno
Prettner's famous Curate. MK's
quality really drows on this kit.60 size L: 598.50 I; 579.0040 size L: 579.50 I: 563.00
INDY R/C -10620 N. College Ave. - Indianapolis, Indiana 46280CALL
TOLL FREE 1-428-4682
MRC-TAMIYA'S TYRRELL P34 SIX WHEEL R/C CAR KIT . . .
A NEW DIMENSION IN SPEED AND CONTROL FOR THE HOBBYIST
MAKING HISTORY
When Derek Gardner designed thesix-wheel racer for the Elf-sponsoredTyrreil-Ford team, he sought optimumspeed, unparalleled control. As thefirst six-wheeled racing car in GrandPrix history, it proved a successfuland fascinating example of automotive engineering, and race car ingenuity. This 1/10th scale MRC-Tamiya R/C edition is every bit as exciting, every inch a precision electricrace car with uncommon speed andcontrol.
FOUR FRONT WHEELS
INCREASE CONTROLThis six-wheeled, multi-axle arrangement, affords the R/C drivernot only speed in the straightaways,
but increased agility and control intight turns and corners. Alt four frontwheels are engineered to respond tothe Tyrrell's proportional steering.This MRC-Tamiya race car hasoperating rear end differential gear,which combines with a coil springfront suspension to take tight turnsand corners with ease. And it's two
forward and two reverse speedshelp keep pace with the best of themon any course.
VERSATILITY BUILT-IN
Only on the MRC-Tamiya kits do youhave the advantage of selecting thegear ratio that's right for eachcourse, or practice run . . . 23 to 1(slow), 19.4to 1, 7.1 to 1, andS.Sto1 (fast). The list of features includes
semi-pneumatic tires: sHbck absorbing Lexan front plate; a low center ofgravity profile for extraordinary agility in haridling and wide rear tires forsolid traction. MRC-Tamiya's six-wheel Tyrrell R/C kit gives you morethan just an "extra" set of wheels.. . its a bold addition to your hobby . . . and one that's making racinghistory.See it at your hobby dealer.
MODEL RECTIFIER CORPORATION2500 Woodbridge Avenue. Edison, N.J 08817
In Canada: 3440 Pharmacy Avenue,Scarborough, Ontario. Canada M1W2P8
Coil spring front suspension
Proportional steering controlsall four front wheels
Two forward and two reverse speeds *
Adjustable gear ratios
Semi-pneumatic tires
Accommodates dry ceils or rechargeable nickel cadmium batteries. MRC two channel 772 series radio recommendecalthough any comparable two channel radio is sufficient. Radio and batteries not included. Optional high power motor accessory kit available.