Gerhardt Cycleplane

Gerhardt Cycleplane tem sido considerado o primeiro exemplo com sucesso de aeronave de propulsão humana, ou "ciclo-avião".[1]

Voou em 1923.[1]

  1. a b Cornelisse, Diana G. Splendid Vision, Unswerving Purpose: Developing Air Power for the United States Air Force During the First Century of Powered Flight.

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