TRIDENT SSGN
Post on 09-Feb-2016
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TRIDENT SSGNTRIDENT SSGNMulti-Mission Tactical CapabilityMulti-Mission Tactical Capability
66 Dedicated SOF Accommodations
Replace SWS Missile Fire Control with Tactical Fire
Control Systems
Lockout Chamber (Tubes 1&2) and
Reconfigurable SOF Stowage Tubes
(Tubes 3-10)
Ship CharacteristicsLength 560 ftDisplacement 18750 tonsNo. of VLS Missiles Up to 154DDS/ASDS Capability Dual
Existing Missile Tubes House Tactical Missile Canisters for up to
154 TOMAHAWK Missiles
Dual ASDS or DDS
Capability
Mod/Replace SWS Navigation Equipment, Add SOF Control Room and Mission Planning
Center
SSGN -- START Accountable OptionRetain Missile Compartment
Enhanced ECS, Masts and Antennas
$2.4 Billion for all four ships
SSGN - START COMPLIANT OPTIONReplace Missile Compartment (F4)
• Remove Existing Missile Compartment And SWS Equipment and Replace With:
• Special Warfare Module For 66 SOF Crew, Operations and Stowage
• Strike Module With 13 Rows Of Missile Tubes (33 Total) With Four AURs Per Tube. Tubes Extend to 2nd Platform Level
• Forward Compartment Similar to Accountable SSGN; MCC, Nav, IRR, Sail
Ship Characteristics• Length
579 ft• Displacement
19,550 LT• No. Of VLS Missiles
132• In SOF Configuration
112• Length of VLS Compartment
115 ft• Length of SOF Compartment
32 ft• DDS/ASDS Capability
Dual
$4.4 Billion for all four ships
SWS Equipment Removed and Modular Drawer Stowage (MDS) Added to 1st Platform
Existing Crew’s
BerthingFan Room
66 Dedicated SOF Berths (36 Additional Transient Berths
Possible in Torpedo Room / Missile Compartment)
SDV Battery Charging and Scuba
Bottle Recharging Equipment
Missile Compartment Arrangement
Notional Canister
Key Development - Canister
• Supports up to seven AURs• AUR loading - Use existing SSN
loading equipment with minimal mods• Fully populated canister loading - Use
existing SWS equipment with mods• Inboard electrical and piping
connections• No impact to existing Tomahawk AUR• Minimal impact to Trident tube
mechanical interface• Baseline program - production in FY 04
to FY 06• Multiple concepts from industry =
competition
Advanced SEAL Delivery Vehicle
Dry Deck Shelter
Fairwater
Plan View
Modified Superstructure
Existing Superstructure
Forward
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Plan View - ASDS and DDS
Advanced SEAL Delivery System
Missile Tube Muzzle Hatches
Dry Deck Shelter
Existing Superstructure
Modified Superstructure
Section Looking Forward
First Tomahawk launch from USS Florida SSGN
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