Ключевые слова: actions, aerospace, air, america, american, armed, army, asia, aviation, bell, character, closeup, copy, corps, equipment, fighting, flying, forces, green, gun, gunship, helgidinson, helicopter, hochiminh, horizontal, ideas, image, iroquois, machine, marines, military, minigun, museum, nobody, power, president, saigon, sightseeing, space, surveillance, technology, three, traits, travel, two, uh1m, us, vehicle, vietnam, war, weapon,