Hewitt-Sperry, the first unmanned Aircraft (1 ene 1916 año – 30 sept 1917 año)
Descripción:
The Hewitt-Sperry Automatic Airplane successfully flew, demonstrating that unmanned aircraft flights were possible. The Hewitt-Sperry was controlled through gyroscopes. It was intended to act as a flying bomb.
Añadido al timeline:
fecha:
1 ene 1916 año
30 sept 1917 año
~ 1 years and 8 months
Fotos:
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