Grushin Gr-1
| GENERAL DATA | |||
| Other Designation(s) | - |
||
| Type | Long-Range
Escort Fighter |
Crew | 1 |
| Manufacturer(s) | OKB GAZ-135 |
||
| Production | 1 |
||
| First Flight | - |
Introduction | - |
| DIMENSIONS | |||
| Length | 11.60 m |
Empty Weight | 5420 kg |
| Wingspan | 16.80 m |
Loaded Weight | 7650 kg |
| Height | 3.88 m |
Max takeoff weight | 8448 kg |
| Wing area | 42 m² |
Wing Loading | 182.143 kg/m² |
| ARMAMENT | |||
| Main Guns | 2 × 20 mm ShVAK cannons |
Ammunition Carried | 2 x 150 |
| Secondary Guns | 4 x 7.62 mm (0.300 in) ShKAS MG |
Ammunition Carried | 4 x 300 |
| Other Armament | 500 kg of bombs or 8 Rockets RS-82
& RS-132 |
||
(*) in the wings, (**) in upper cowling
| POWERPLANT | |||
| Engine | 2 x Mikulin AM-37 |
Type & Displacement | V10, air-cooled radial, 46.66 L
|
| Horsepower (maximum) | 2
x 1250 hp |
Power/Weight Ratio | 326.80 hp / ton * |
| Fuel Capacity | 1860 L (Internal)
until 2550 L (w/ drop tanks)
|
||
(*) with Loaded weight
| PERFORMANCES | |||
| Maximum Speed | 650 km/h at 7200 m |
Cruise Speed | 448 km/h at sea level |
| Stall Speed * | ? km/h |
Service Ceiling | 11700 m |
| Rate of Climb | ? m/s |
Range | 1380 km, 1890 km (Ferry range) |
(*) vitesse de décrochage
| Sources | |||
| valka.cz | fandavion.free.fr | ||
Drawings |
