56 mm, 76mm, a-10, adopted by the, aircraft, airplane, american, american fighter, and, arms, art, art., attack, auto, average, aviation, battle, battleship, bell, book, carrier-based fighter, chicks, company, corps, deck, dogfight, f-6d, f4u-1d, fairchild, fighter, from, gauge, gulf, hangar, helicopter, helicopters, history, hog, huey, in 1960 g, iroquois, jacket ., japanese, known, lined a6m reisen zero, lockheed p-38 lightning, m16, m4a3 sherman, machines, main, maritime, mass, men, mohawk, multi-purpose, mustang, navy, north american boreal owl, one, owl, p 47 thunderbolt, painting, pennsylvania, plane, republic, rifle, security, ship, single, sky, standard, tank, tankers, textron, the americans, thunderbolt ii, twin-engine, uh-1, united states., very, war, water, weapon, ww2