1. British Small Arms Development The inter war years Tony Edwards HBSA February 2013 2. 1939191821 years 3. Situation in 1918Large calibre Vickers gunBecame .5 inch Vickers…
On the ÃWing... Swept Wings and Effective Dihedral by Bill and Bunny (B 2 ) Kuhlman RC Soaring Digest , January - March 2000 Swept Wings and Effective Dihedral One facet…