Yak-1B
Як-1Б
- Family
- Yak
- Class
- Fighter
- Changes
- Cut-down rear fuselage with an all-round-vision canopy, armoured windscreen, retractable tail wheel, new control column, electro-pneumatic firing, M-105PF; one 12.7 mm UBS in place of the two ShKAS. Built from August 1942 (all Yak-1 from October 1942) to July 1944.
- Produced
- 4,188
- Crew
- 1
- Length
- 8,480 mm
- Wingspan
- 10,000 mm
- Wing area
- 17.15 m²
- Empty weight
- 2,316 kg
- Max takeoff weight
- 2,884 kg
- Engine
- М-105ПФ
- Engines
- 1
- Blades
- 3
- Pitch
- Constant speed
- Max speed
- 592 km/h
- Max speed altitude
- 4,900 m
- Service ceiling
- 10,050 m
- Takeoff run
- 340 m
Climb time
| Altitude | Time, min |
|---|---|
| 5,000 m | 5.4 |
Range
| Distance, km | Fuel |
|---|---|
| 700 | Internal |
Armament
| Weapon | Count | Position | Synchronized |
|---|---|---|---|
| ShVAK | 1 | Hub | — |
| Berezin UB | 1 | Fuselage | True |