Category
page 1Cancelled aircraft projects
Heinkel He 176
experimental rocket plane
Douglas DC-4E
US airliner with 4 piston engines, 1938
X-50 Dragonfly
experimental drone by Boeing
nuclear aircraft
aircraft powered by nuclear energy
Bristol Brabazon
Large propeller-driven airliner
Rockwell X-30
airplane
Saunders-Roe SR.45 Princess
1952 airliner flying boat
Fairey Rotodyne
1950s British compound gyroplane
DFS 346
German research aircraft, 1948
Sud-Ouest Triton
type of aircraft
ATG Javelin
American civil jet aircraft prototype
Westland Westminster
type of aircraft
M.52
1942 British supersonic jet project
Antonov An-325
air-launch-to-orbit aircraft by the Soviets
Cierva CR Twin
type of aircraft