| 词条 | Grigorovich I-2 | |||||||||||||||||
| 释义 |
The Grigorovich I-2 was a biplane fighter aircraft of the Soviet Union, the first indigenous fighter to enter service in substantial numbers. Developed from the Grigorovich I-1, it first flew on 4 November 1924, piloted by A.I. Zhukov. The M-5 engine was a Soviet copy of the Liberty L-12. Production of the redesigned I-2bis was 211 aircraft. Production was performed by Aviation Repair Plant No.3 in Smolensk. Operators
Specifications (I-2bis){{aircraft specifications|plane or copter?=plane |jet or prop?=prop |ref= |crew=One, pilot |capacity= |payload main= |payload alt= |length main= 7.32 m |length alt= 24 ft 0 in |span main= 10.80 m |span alt= 35 ft 5 in |height main= 3.00 m |height alt= 9 ft 10 in |area main= 23.4 m² |area alt= 252 ft² |airfoil= |empty weight main= 1,152 kg |empty weight alt= 2,540 lb |loaded weight main= 1,575 kg |loaded weight alt= 3,472 lb |useful load main= |useful load alt= |max takeoff weight main= |max takeoff weight alt= |more general= |engine (prop)= M-5 |type of prop=water-cooled 45-degree V12 engine |number of props=1 |power main= 298 kW |power alt= 400 hp |power original= |max speed main=235 km/h |max speed alt= 147 mph |cruise speed main= |cruise speed alt= |stall speed main= |stall speed alt= |never exceed speed main= |never exceed speed alt= |range main= 600 km |range alt=374 miles |ceiling main= 5,340 m |ceiling alt= 17,515 ft |climb rate main= 420 m/min |climb rate alt= 1,377 ft/min |loading main= 67 kg/m² |loading alt=14 lb/ft² |power/mass main=0.19 kW/kg |power/mass alt=0.12 hp/lb |more performance= |armament=
|avionics= }} See also{{aircontent||related=
|similar aircraft= |lists=
|see also= }} External links{{commons category|Grigorovich aircraft}}
2 : Soviet and Russian fighter aircraft 1920–1929|Grigorovich aircraft |
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