Hewitt-Sperry, the first unmanned Aircraft (1 gen 1916 anni – 30 sett 1917 anni)
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
1 gen 1916 anni
30 sett 1917 anni
~ 1 years and 8 months