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Yakovlev Yak-4



Type: Bomber
Origin: Yakovlev OKB
Model: Yak-4
Crew: Two
First Flight: 1941
Service Delivery: N/A
Final Delivery: N/A
Number Produced: 90

Powerplant:
Model: Klimov M-105
Type: Liquid-cooled V-12
Number: Two       Horsepower: 1,100

Dimensions:
Length: 10.18 m (33 ft 5 in)
Wingspan: 14.00 m (45 ft 11 in)
Height: N/A
Wing area: 29.4 m² (316 ft²)
  Weights:
Empty weight: 4,000 kg (8,818 lb)
Loaded weight: 5,845 kg (12,886 lb)
Max takeoff weight: N/A

Performance:
Maximum speed: 574 km/h (358 mph)
Range: 1,200 km (748 miles)
Service ceiling: 10,000 m (32,800 ft)
Rate of climb: 920 m/min (3,017 ft/min)
Wing loading: 199 kg/m² (41 lb/ft²)
Power/mass: 0.28 kW/kg (0.17 hp/lb)

Armament:
Two 7.62 mm ShKAS machine guns

Bomb Load:
800 kg (1,764 lb) bombs