" lion ", "raptor", a-50, aew, air force, aircraft, altitude, and, art, attack, aviation, bf-109, bomber, bombers, breakfast, canadian, cf-18, clouds, deck, detection, developed by, double, e-2c, english, f-22 raptor, f/a-18, far, fighter, fighter-bomber, fighters, flight, for home, fourth, generation, hawkeye, hornet, il-62, interceptor, island, jet, kfir, mcdonnell douglas, me-109, me.262, messerschmitt, mig- 3, mig- 31, mirage, miscellaneous, modifications, multi-purpose, multi-role fighter, multipurpose, next, of 50, pak-fa, passenger, pilot, plane, propeller, radar, reconnaissance plane, reginald mitchell, russian air force, saab 37, scout, sea, second, sky, soviet union, su-27, supermarine spitfire, the pair, third, times, two, viggen, war, were used, wings, world