Type: Ground Attack
First Flight: April 1944
Service Delivery: October 1944
Final Delivery: 1955
Production: 4,655 (Soviet production only)
Model: Mikulin AM-42
Type: Liquid cooled piston engine
Number: One Horsepower: 2,000 hp
Wing Span: 43 ft. 11½ in. (13.40m)
Length: 36 ft. 3½ in. (11.65m)
Height: 1313 ft. 8½ in. (4.18m)
Wing Area: 322.9 sq. ft. (30.00m²)
Empty: 10,317 lb (4680 kg)
Loaded: 14,407 lb (6535 kg)
Max. Speed: 329 mph (530 kph) at 7,875 ft.
Service Ceiling: 23,785 ft. (7250m)
Range: 497 miles (800 km)
Two 7.62mm ShKAS machine guns mounted in wings.
Two 23mm VYa-23 or NS-23 cannon mounted in wings.
One 12.7mm UBT machine gun or 20mm UB-20 cannon in rear cockpit.
Up to 1,102 lb. (500 kg) of bombs plus four RS-82 rockets or RS-132 rockets under outer wing panels.