Douglas Y1B-7
Military
Bilde: Wikimedia Commons
The Douglas Y1B-7 first flew in 1931 as a twin-engine American bomber and observation aircraft. Carrying two engines and crew suited for reconnaissance duties, it achieved 293 km/h with 19.8-meter wingspan, representing early 1930s military aviation doctrine.
Spesifikasjoner
- Rolle
- Bomber/Observation aircraft
- Motorer
- 2
- Første flytur
- 1931
- Lengde
- 14 m
- Vingespenn
- 19,8 m
- Maks. hastighet
- 293 km/h