XF5U Flying Pancake Government Aircraft the Balao submarines were almost

the Balao submarines were almost identical as the Gato class

that was constituted (a few as the Bf-109Z) of two He-111H united by a central element carrying a fifth motor

As the first civil aircraft to pioneer fly-by-wire technology

Bell P-63 Russian airplane model

many to foreign countries

XF5U Flying Pancake Government Aircraft the Balao submarines were almostXF5U Flying Pancake airplane model. One of the most unusual aircraft ever designed for the U. S. Navy was the Chance Vought V 173, also known as the Zimmerman "Flying Pancake". It was a prototype "proof of concept" aircraft that lacked wings, instead relying on its flat circular body to provide the lifting surface. This multi million dollar project nearly became the first V STOL (vertical takeoff and landing) fighter. The V 173 blueprints were shown