• Crew: one
• Length: 6.11 m (20 ft 1 in)
• Wingspan: 11.25 m (36 ft 11 in)
• Height: 3.14 m (10 ft 4 in)
• Wing area: 16.8 m² (181 sq ft)
• Empty weight: 1,170 kg (2,579 lb)
• Gross weight: 1,540 kg (3,395 lb) ^[4]
• Powerplant: 1 × Shvetsov M-25 9-cylinder air-cooled radial engine, 521.8 kW (699.7 hp)

Performance

• Maximum speed: 449 km/h (279 mph; 242 kn)
• Range: 1,050 km (652 mi; 567 nmi)
• Service ceiling: 9,430 m (30,940 ft)
• Time to altitude: 6.5 min to 5,000 m (16,400 ft)^[4]

Armament

• Guns: 1× 7.62 mm (0.30 in) ShKAS machine gun and 1× 20 mm (0.79 in) ShVAK cannon^[6]