Indicated stall speed in flight configuration: 73…88 mph (118…142 km/h)
Indicated stall speed in takeoff/landing configuration: 67…77 mph (107…124 km/h)
Dive speed limit: 255 mph (410 km/h)
Maximum load factor: 5.0 G
Stall angle of attack in flight configuration: 13 °
Stall angle of attack in landing configuration: 12.5 °
Maximum true air speed at sea level, engine mode - take-off: 365 km/h (227 mph)
Maximum true air speed at 2000 m (6562 feet), engine mode - take-off: 394 km/h (245 mph)
Maximum true air speed at sea level, engine mode - economical maximum: 288 km/h (179 mph)
Maximum true air speed at 5000 m (16404 feet), engine mode - economical maximum: 348 km/h (216 mph)
Service ceiling: 8000 m (26247 feet)
Climb rate at sea level: 6,7 m/s (1319 fpm)
Climb rate at 3000 m: 6,2 m/s (1220 fpm)
Climb rate at 6000 m: 2,9 m/s (571 fpm)
Maximum performance turn at sea level: 22.0 s, at 175 mph (282 km/h) IAS.
Maximum performance turn at 3000 m (9843 feet): 31.0 s, at 165 mph (262 km/h) IAS.
Flight endurance at 3000 m (9843 feet): 3.5, at 300 km/h (187 mph) IAS.
Takeoff speed: 75…85 mph (121..137 km/h)
Glideslope speed: 95..105 mph (153..169 km/h)
Landing speed: 70..80 mph (112..128 km/h)
Landing angle: 11.5 °
Note 1: the data provided is for international standard atmosphere (ISA).
Note 2: flight performance ranges are given for possible aircraft mass ranges.
Note 3: maximum speeds, climb rates and turn times are given for standard aircraft mass.
Note 4: climb rates are given for maximum continuous power, turn times are given for Take-off power.
Engine:
Model: R-1830-92
Maximum power in take-off mode at sea level: 1170 HP
Maximum power in maximum continuous mode at sea level: 1030 HP
Maximum power in economical maximum mode at sea level: 590 HP
Maximum power in take-off mode at 4800 feet (1463 m): 1200 HP
Maximum power in maximum continuous mode at 7000 feet (2134 m): 1050 HP
Maximum power in economical maximum mode at 15000 feet (4572 m): 700 HP
Engine modes:
Take-off (up to 5 minutes): 2700 RPM, 46.0 inch Hg, “Auto-rich”
Maximum continuous (unlimited time): 2550 RPM, 41 inch Hg, “Auto-lean”
Economical maximum (unlimited time): 2325 RPM, 28.0 inch Hg, “Auto-lean”
Oil rated temperature in engine output: 60..75 °C
Oil maximum temperature in engine output: 100 °C
Cylinder head rated temperature: 150..232 °C
Cylinder head maximum temperature: 260 °C
Empty weight: 8029 kg (17700 lb)
Minimum weight (no ammo, 10% fuel): 8828 kg (19462 lb)
Standard weight: 6503 kg (14337 lb)
Maximum takeoff weight: 13337 kg (29403 lb)
Fuel load: 2188 kg (4824 lb) / 3043 l (804 gal)
Useful load: 5308 kg (11702 lb)
Length: 64.8 feet (19.75 m)
Wingspan: 28,96 m (95 feet)
Wing surface: 91,7 m² (987 feet²)
Combat debut: spring 1942
Operation features:
Basic data and recommended positions of the aircraft controls:
3.1 Recommended positions of cowl flaps for various flight modes:
- takeoff: open 100%
- climb: open 100%
- cruise flight: open 40% (in winter conditions - close if necessary)
- combat: open 50%
3.2 Recommended positions of the oil radiator control handle for various flight modes:
- takeoff: open 50%
- climb: open 100%
- cruise flight: open 20% (in winter conditions - close if necessary)
- combat: open 50%
Runway localizer
Runway localizer system for instrument approach
Additional mass: 15 kg
Estimated speed loss: 1 km/h
16 paratroopers
16 paratroopers with ammunition
Additional mass: 1600 kg
Estimated speed loss before drop: 2 km/h
Estimated speed loss after drop: 0 km/h
14 x A-5 containers
14 x 250lb (110 kg) drop transport container with parachute A-5
Additional mass: 1540 kg
Containers mass: 1540 kg
Racks mass: 0 kg
Estimated speed loss before drop: 5 mph (8 km/h)
Estimated speed loss after drop: 4 mph (6 km/h)
6 x A-5 containers
6 x 250lb (110 kg) drop transport container with parachute A-5
Additional mass: 765 kg
Containers mass: 660 kg
Racks mass: 105 kg
Estimated speed loss before drop: 11 mph (18 km/h)
Estimated speed loss after drop: 9 mph (14 km/h)
2315 kg of cargo
2315 kg of military cargo payload
Additional mass: 2315 kg
Estimated speed loss: 2 mph (4 km/h)