The Vought V-173 “Flying Pancake” was one of WWII’s strangest aircraft experiments. Discover why the U.S. Navy tested this circular-wing plane.
Found and Explained Official on MSN

The flying pancake was designed to fly almost in place

The Vought V-173 Flying Pancake used a circular wing and strong propeller wash to achieve extremely slow flight and very short takeoff distances. Its unusual shape delivered exceptional low speed ...