The 1930 Plane-a-copter built by Jerry Vidal in the USA was described a “windmill” with counter-rotating wings. A single-place, open cockpit helicopter, it crashed, was modified and rebuilt, then shelved.
Engine: 98hp Curtiss OX-5
The 1930 Plane-a-copter built by Jerry Vidal in the USA was described a “windmill” with counter-rotating wings. A single-place, open cockpit helicopter, it crashed, was modified and rebuilt, then shelved.
Engine: 98hp Curtiss OX-5