American plane bombs a U.S. ship during aerial bombarding testing in United States. Pilot in an American plane. U.S. ship underway at sea. Aircraft bombards a ship during aerial bombarding testing. Brief view of Sikorsky S-38 amphibians in flight. Plane flies above a ship. Explosions and smoke rises. A United States aircraft carrier at sea.
A man pedals a test airplane down a ramp in attempt to fly. It falls off the end of the ramp. The pilot climbs out unhurt.
Pilot takes off from pasture field in an ultralight biplane. He successfully flies and lands in the pasture.
Pilot stands near airplane and demonstrates counter-rotating propellers. Aircraft seen in flight.
Testing a winged ornithopter aircraft bicycle in United States. A man rides a bicycle with wings and a tail attached to the bicycle. Two men push the bicycle. Smoke being emitted from the bicycle. The man falls from the bicycle. Smoke rises. Another two men pour water on him.
Two men load cargo into cabin of a aircraft (autogyro) that appears to obtain lift, from two coaxial counter-rotating large wings atop the craft. The "wings," or rotors, are very wide, and contain moveable flight surfaces (ailerons). Forward thrust is provided by an unenclosed radial engine driving a large propeller. The hybrid helicopter autogyro aircraft is also equipped with empennage. It is parked in a fenced area. A considerable amount of cargo sits on the ground, ready to be loaded. Scene shifts to possibly unrelated image of an unkempt man wearing a headset.
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