"sea dragon ", 1990, 24 e, about, alligator, american, art, as 332, as 532, battle, beginning, bell, boeing, bpshki, ch- 47 chinook, ch-47 chinook, chassis, chopper, circuits, column, consortium, cover, developed by, dust, engine, equipment, eurocopter, flight, fly, height, helicopter, helicopters, jungle, ka-52, kamov, longitudinal, longranger, machinery, men, mh-53e, mi- 8, mi-24, military, minesweeper, morning, mountain, multipurpose . medium, night, ocean, photo, plane, png, puma, received, road, russia, scene, scheme ., screw, ships, sikorsky, silhouettes, single screw, sky, smoke, soviet, soviet union, steering, sunrise, sunset, super, support, tank, transport, tricycle, turboshaft, variant, war, with two