Category
page 1Transverse rotor helicopters
Mil V-12
prototype heavy transport helicopter
Fa 223 Drache
1940 helicopter series by Focke-Achgelis
Fw 61
1936 helicopter model by Focke-Achgelis; first functional practical helicopter
Kamov Ka-22 Vintokryl
experimental gyrodyne
Focke-Achgelis Fa 225
experimental German WWII rotary-wing glider
Platt-LePage XR-1
experimental helicopter, U.S. Army Air Forces, 1941
B-11
1948 liaison helicopter prototype by Bratukhin
Kamov V-100
type of aircraft
Mil V-16
type of aircraft
McDonnell XHJH Whirlaway
1946 prototype helicopter model by McDonnell Aircraft Corporation
Omega
1941 experimental helicopter by Bratukhin
Cierva Air Horse
type of aircraft