4+ generation, 5 generation, air force, airport, art, aviation, clouds, day, design bureau, developed by, f-15, fifth generation, fighter, fighters, flight, fulcrum, generation, instant, mig- 29, mig- 29 smt, mig- 29smt, military, multi-purpose, multifunctional, multipurpose, of 50, of the russian federation ., of the support, off, pak fa, pak-fa, photo, plane, planes, planting, point, predvyletnaya, rockets, runway, russia, russian, russian air force, russian knights, serial, sky, snow, soviet, su- 30cm, su-27, su-35s, t-50, track, training, winter