Gerhardt Cycleplane

Cycleplane
Role Human-powered aircraft
National origin United States
Designer William Frederick Gerhardt
First flight 1923
Number built 1

The Gerhardt Cycleplane has been called the world's first successful human-powered aircraft. It was designed by Dr. William Frederick Gerhardt (January 31, 1896 March 15, 1984), and assembled by the staff of the Flight Test Section at McCook Field in Dayton, Ohio. It was flown in 1923.