Grigorovich I-2
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The Grigorovich I-2 was a Soviet fighter aircraft that first flew 4 November 1924, piloted by A.I.Zhukov.
It was a biplane fighter, developed from the Grigorovich I-1. The M-5 engine was a Soviet copy of the Liberty 12. The production of even more redesigned I-2bis was 211 aircraft. It was the first indigenous fighter to enter service in substantial numbers. The production was performed by Aviation Repair Plant No.3.
The initial version of this article was based on material from aviation.ru. It has been released under the GFDL by the copyright holder.
[edit] Operators
[edit] Specifications (I-2bis)
General characteristics
- Crew: one
- Length: 7.32 m (24 ft 0 in)
- Wingspan: 10.80 m (35 ft 5 in)
- Height: 3.00 m (9 ft 10 in)
- Wing area: 23.4 m² (252 ft²)
- Empty weight: 1,152 kg (2,540 lb)
- Loaded weight: 1,575 kg (3,472 lb)
- Powerplant: 1× M-5 engine , 298 kW (400 hp)
Performance
- Maximum speed: 235 km/h (147 mph)
- Range: 600 km (374 miles)
- Service ceiling: 5,340 m (17,515 ft)
- Rate of climb: 420 m/min (1,377 ft/min)
- Wing loading: 67 kg/m² (14 lb/ft²)
- Power/mass: 0.19 kW/kg (0.12 hp/lb)
Armament
- 2 × 7.62 mm (PV?) machineguns
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[edit] Related content
Related development
Grigorovich I-1
Designation sequence
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