Soviet aircraft
Polikarpov DI-1
The Polikarpov DI-1 (DI - Dvukhmesnyy Istrebitel - two-seat fighter), also known as 2I-N1, Russian: Поликарпов ДИ-1 (2И-Н1), was a prototype Soviet two-seat fighter designed during the 1920s. The sole prototype built crashed on its ninth flight, due to manufacturing defects, and the program was cancelled.
Summary from Wikipedia licensed under CC BY-SA.
- Manufacturer
- Polikarpov
- Country of origin
- Soviet Union
- First flight
- 1926-02-25
Specifications
- Cruise speed
- 145 kt
- Max speed
- 145 kt
- Range
- 430 nm
- Service ceiling
- 23,300 ft
- Max takeoff weight
- 3,748 lb
- Empty weight
- 2,542 lb
- Fuel capacity
- 145 US gal
- Powerplant
- Napier Lion W-12
- Engines
- 1
- Seats
- 2
- Length
- 32 ft
- Wingspan
- 39 ft
- Number built
- 1
Specifications are approximate and may vary by variant. Compiled from Wikipedia (CC BY-SA).
Reference and training only. Specifications vary by variant — consult the manufacturer and the official documents.