" viper ", 1990, about, air force, airport, alligator, altitude, apache, art, as 332, as 532, asw, battle, battle., beginning, bell, bell ah-1z, chassis, chopper, circuits, coast guard, consortium, desert, developed by, dust, engine, eurocopter, fighting, flight, gave, height, helicopter, helicopters, hh 60g pave hawk, hh-60 jayhawk, him, jungle, ka-52, ka-52 alligator, king, landing, longranger, main, men, military, morning, multipurpose . medium, navy, of the blade, pilot, planting, png, puma, received, russia, s-61-sh-3, scene, screw, sea, shock, sikorsky, silhouettes, single screw, sky, steering, sunrise, sunset, super, the carrier, transport, tricycle, turboshaft, united states coast guard, united states., variant, viper, war, winter, with two