Yakovlev Yak-1b
| GENERAL DATA | |||
| Other Designation(s) | Yak-1B,
Yak-1M-105PF, Krasavyets |
||
| Type | Fighter |
Crew | 1 |
| Manufacturer(s) | Yakovlev OKB |
||
| Production | 4188 produced
on 8700 (all variants) |
||
| First Flight | 13 January 1940 (prototype) |
Introduction | 1940 (Yak-1) |
| DIMENSIONS | |||
| Length | 8.5 m |
Empty Weight | 2394 kg |
| Wingspan | 10.0 m |
Loaded Weight | 2883 kg |
| Height | 2.64 m |
Max takeoff weight | 3170 kg |
| Wing area | 17.2 m² |
Wing Loading | 168 kg/m² |
| ARMAMENT | ||||
| Main Guns | Engine mounted |
1 × 20 mm (0.8 in) ShVAK cannon |
Ammunition Carried | 1 x 120 |
| Secondary Guns | Nose (left) |
1 × 12.7 mm (0.5 in) Berezin UBS MG |
Ammunition Carried | 1 x 250 |
| Other Armament | 2 x 50 kg FAB-50s or 104 kg FAB-100M
bombs or 6.7 x RS-82 rockets |
|||
| POWERPLANT | |||
| Engine | 1 × Klimov M-105PF |
Type & Displacement | V-12 liquid-cooled engine, 35.101
L |
| Horsepower (maximum) | 1210
hp |
Power/Weight Ratio | 419,70 hp / ton * |
| Fuel Capacity | 408 L
|
||
(*) with loaded weight
| PERFORMANCES | |||
| Maximum Speed | 592 km/h at altitude |
Cruise Speed | 240 km/h at 3 000 m |
| Stall Speed (takeoff/landing) * | 133/146 km/h |
Service Ceiling | 12500 m |
| Rate of Climb | 15.4 m/s |
Range | 600 km, 700 km |
(*) vitesse de décrochage (décollage/atterrissage)
| Sources | |||
| Wikipédia | Normandie-Niemen | ||
Drawings |
