1950 ., a-50, aew, air force, and, arms, art, attack, aviation, clouds, cou, day, design bureau, detection, developed by, double, fagot, far, fighter, fire, first, flight, generation "4 ++", gurevich, instant, interceptor, middle, mig- 15, mig- 21, mig- 21mf, mig- 23, mig- 29, mig- 3, mig- 31, mig- 35, mig-21mf, mig-29, mig-35, mikoyan, more, multi-purpose, nikolai, okb mikoyan and gurevich, picture, plane, radar, rockets, russia, samoleom, sky, soviet, soviet union, sutyagin, than, the, triangular, was, was the, was used, wing, wings