Vought V-173

V-173
General information
TypeExperimental aircraft
ManufacturerVought
Number built1
History
First flight23 November 1942
Retired15 March 1947
Developed intoVought XF5U

The Vought V-173 "Flying Pancake" is an American experimental test aircraft built as part of the Vought XF5U program during World War II.

Both the V-173 and the XF5U featured an unorthodox "all-wing" design consisting of a flat, somewhat disk-shaped body (like a pancake flying, hence the nickname) serving as the lifting surface. Two piston engines buried in the body drove propellers located on the leading edge, at the wingtips.