. mig- 21, 1950, 237th, 27k, 4+ generation, : fishbed, air force, aircraft, airfiel, airplane, airport, area, art, aviation, bomb, bombadirovschik, cb mig, clouds, codification, composition, couple, design bureau, developed by, engine, engines, fighter, fighters, first, flight, generation, guards, height, higher, horde, i- 500, instant, interceptor, is part of, kayra, maneuvers, middle, mig, mig- 21, mig- 29, mig- 29 smt, mig- 29smt, mig- 31, mig-25rb, mig-29, mikoyan and gurevich, mikoyan and gurevich.mig-31, military, multi-purpose, multifunctional, nato, plane, product e-5, proskurov, red, rockets, rulezhka, russia, russian, russian air force, scout, sky, snow, soviet, swifts, takeoff, the group, the pair, triangular, turn, view, was the, wing, wings, winter