Combat aviation of the USSR: I-15 BIS fighter. Developed in 1935. Single biplane of mixed design with open cockpit and non-retractable chassis. 2408 planes were produced. A crew – 1 person. Armament: machine gun (7.62 mm PV-1). The speed is 379 km / h. The practical ceiling is 9800 m. The flight range is 770 km. Power – 750 hp. Museum of the Great Patriotic War, Moscow
