| Country of Service : | Russia |
| Role : | Fighter |
| First Flight : | |
| Production Date : | |
| In-Service Date : | May 1944 |
| Manufacturer : | State Aircraft Factories |
| Number Produced : | 7700 |
| Crew : | 1 |
| Length : | 8.6 meters |
| Height : | 2.54 meters |
| Empty Weight : | 2638 kilograms |
| Operational Weight : | 3400 kilograms |
| Maximum Weight : | kilograms |
| Wing Span : | 9.8 meters |
| Wing Aspect Ratio : | 5.44 |
| Wing Area : | 17.5 square meters |
| Wing Load : | 194.29 kg per square meter |
| Engine Number : | 1 |
| Engine Name : | 1x Shvetsov M-82FN (1850 hp) |
| Coolant : | |
| Cylinders: | |
| Capacity: | Liters |
| Power : | hp @ rpm |
| Power / Weight Ratio : | hp per tonne |
| Max Speed : | 665 kph @ 5000 meters |
| Cruising Speed : | Unkown meters |
| Climb : | 1100 |
| Service Ceiling : | 10800 meters |
| Range : | 635 kilometers |
| Fuel Capacity : | 464 liters |
| Machinegun Armament : | None |
| Cannon Armament : | 3x 20mm Beresin B-20 ShVak (200 rounds each) |
| Payload : | 8x 82mm RS-82 Rockets |
| Gunsight : | Reflector |
| Avionics : | None |
| Pilot Armor : | Yes |
| Self-Sealing Fuel Tanks : | Yes |
| Armored Windscreen : | No |