"1940Z"^^ . . . . . "3172"^^ . "The Mikoyan-Gurevich MiG-3 (Russian: \u041C\u0438\u043A\u043E\u044F\u043D \u0438 \u0413\u0443\u0440\u0435\u0432\u0438\u0447 \u041C\u0438\u0413-3) was a Soviet interceptor and fighter aircraft used during World War II. It was a development of the MiG-1 by the OKO (opytno-konstruktorskij otdel \u2014 Experimental Design Department) of Zavod (Factory) No. 1 to remedy problems that had been found during the MiG-1's development and operations. It replaced the MiG-1 on the production line at Factory No. 1 on 20 December 1940 and was built in large numbers during 1941 before Factory No."@en . . .