"griffin", a training biplane, a-10, airport, american, americans, attack, b -17, b-2, background, bell 412/ch-146 griffon, boeing, bomber, clouds, commander 114b, double, douglas c- 47 "dakota", douglas dc- 3, douglas dc-3, f-15e, f-16, fighter, fighters, fighting falcon, flight, flight- training, flying fortress, fourth, generation, heavy, helicopters, li 2 in the ussr , lightweight monoplane, military transport aircraft, multi-purpose, mustang, north american, north american b-25 mitchell, of the second world war, p -51, p-51, plane, power, propeller, pt-17, quintuple, rockets, short-haul, skiing, sky, snow, stearman, support, transport, twin-engine, united states, winter, with two piston engines, ww2