Douglas Y1B-7
Military
Obrázek: 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.
Specifikace
- Role
- Bomber/Observation aircraft
- Počet motorů
- 2
- První let
- 1931
- Délka
- 14 m
- Rozpětí křídel
- 19,8 m
- Max. rychlost
- 293 km/h