Hewitt-Sperry, the first unmanned Aircraft (1 janv. 1916 – 30 sept. 1917)
Description:
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.Ajouté au bande de temps:
Date:
1 janv. 1916
30 sept. 1917
~ 1 years and 8 months