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Polikarpov I-2bis
Grigorovich I-2

 

poli-i-2bis
I-2bis

 

The 1924 Grigorovich I-2 was the first Soviet fighter approved for serial production. Its design showed the existence of important limitations that were tried to solve without success in the improved version I-2bis.

 

 Grig-I2-01
Grigorovich I-2 fuselage construction

 

The 1926 Grigorovich I-2bis production exceeded 200 copies.

 

I-2bis
Engine: 1 x M-5, 295kW
Wingspan: 10.8 m / 35 ft 5 in
Length: 7.3 m / 24 ft 11 in
Height: 2.9 m / 10 ft 6 in
Wing area: 26.8 sq.m / 288.47 sq ft
Max take-off weight: 1552 kg / 3422 lb
Empty weight: 1252 kg / 2760 lb
Max. speed: 240 km/h / 149 mph
Ceiling: 5600 m / 18350 ft
Range w/max.fuel 600 km / 373 miles
Armament: 2 x 7.62mm machine-guns
Crew: 1

poli-i2-ld

Polikarpov I-2bis

 

 


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