Lockheed D-21
Military

Afbeelding: Wikimedia Commons
The Lockheed D-21, which first flew in 1964, was an unmanned reconnaissance drone achieving extraordinary 4,104 km/h speed for high-altitude intelligence gathering. Its 13.1-meter length, 5.8-meter wingspan, and single-engine design reflected cutting-edge autonomous aircraft technology.
Specificaties
- Rol
- High-altitude and high speed reconnaissance drone
- Herkomst
- United States
- Motoren
- 1
- Eerste vlucht
- 1964
- Lengte
- 13,1 m
- Spanwijdte
- 5,8 m
- Maximumsnelheid
- 4.104 km/h