Polikarpov DI-1
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Polikarpov DI-1 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.

* Polikarpov DI-1 (2I-N1) twin seat biplane fighter prototype * Polikarpov P 2 biplane trainer prototype * Polikarpov I-3 biplane fighter 1
loss of the Polikarpov DI-1 were completed.2

Made by Polikarpov.

Polikarpov DI-1 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.3
Di seguito, una lista di modelli Polikarpov, usciti tra il 1927 e il 1945: R-1 biplano da ricognizione R-2 biplano da ricognizione (sviluppo del R-1) MR-1 idrovolante (sviluppo del R-1) PM-1 (P-2) biplano di linea Po-2 (U-2) biplano multiruolo Polikarpov I-1 (IL-400) prototipo di caccia monoplano Polikarpov DI-1 (2I-N1) prototipo di caccia biplano a due posti Polikarpov P-2 prototipo di biplano d'addestramento Polikarpov I-3 caccia biplano Polikarpov R-4 biplano da ricognizione (sviluppo del R-1) Polikarpov DI-2 (D-2) caccia biplano a due posti Polikarpov TB-2 prototipo di bombardiere biplano bimotore Polikarpov R-5 biplano da ricognizione Polikarpov P-5 cargo leggero (sviluppo del R-5) Polikarpov SSS bombardiere leggero (sviluppo del R-5) Polikarpov RZ caccia da attacco al suolo, (sviluppo del R-5) Polikarpov PR-5 aereo di linea (sviluppo del R-5) Polikarpov I-5 caccia biplano Polikarpov I-6 caccia biplano Polikarpov I-15 caccia biplano Polikarpov I-16 caccia Polikarpov I-152 caccia biplano Polikarpov I-153 caccia biplano Polikarpov I-17 caccia Polikarpov I-180 prototipo di caccia Polikarpov I-185 prototipo di caccia Polikarpov Ivanov caccia da attacco al suolo Polikarpov VIT-1 caccia bimotore Polikarpov VIT-2 caccia bimotore (sviluppo del VIT-1) Polikarpov PR-12 monoplano di linea (sviluppo del R-5) Polikarpov SPB bombardiere in picchiata bimotore, sviluppo del VIT-2 Polikarpov I-190 prototipo di caccia bimotore (viluppo del I-153) Polikarpov TIS (MA) prototipo di caccia bimotore Polikarpov ITP (M) prototipo di caccia Polikarpov NB (T) 4
Jet Or Prop
prop
Designer
Nikolai Nikolaevich Polikarpov
Length Alt
975.36
Power Alt
450 hp
Range Main
800.0
Loaded Weight Main
1700.0
Max Speed Alt
10020.0
Type Of Prop
12
Loading Main
63
Power/mass Main
197
Power/mass Alt
431.99999999999994
Max Speed Main
268.0
Ceiling Main
7
100 m
Number Built
1
Crew
Two
Armament
457.2
Area Main
27.15 m²
Span Alt
1198.88
Plane Or Copter?
plane
Engine(prop)
Napier Lion
Manufacturer
Polikarpov
Status
Cancelled
First Flight
12
Origin
Soviet Union
National Origin
Soviet Union
Loaded Weight Alt
3748.0
More Performance
300012.0
Number Of Props
1
Empty Weight Alt
2542.0
Length Main
9.75 m
Span Main
12 m
Area Alt
292.2
Range Alt
29820.0
Power Main
336.0
Empty Weight Main
1153.0
Ceiling Alt
23294.0
Category
Polikarpov aircraft
Soviet and Russian fighter aircraft 1920-1929
Loading Alt
13

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