"sea dragon ", 1990, about, air force, alligator, altitude, apache, art, as 332, as 532, battle, beginning, bell, chassis, chopper, circuits, coast guard, consortium, developed by, engine, eurocopter, fighting, flight, grey, height, helicopter, helicopters, hh-60 jayhawk, jungle, ka-52, ka-52 alligator, kamov, longranger, main, mh-53e, mi- 8, military, minesweeper, morning, multipurpose . medium, photo, pilot, plane, planting, png, puma, received, russia, scene, screw, shock, sikorsky, silhouettes, single screw, sky, soviet, steering, sunrise, sunset, super, tricycle, turboshaft, united states coast guard, variant, war, winter, with two