Ключевые слова: 1950s, air defense, american, american armaments, anti aircraft gun, armament, armored vehicle, armored warfare, army, army equipment, artillery display, cannon, cold war, collection, collector item, combat, conflict history, defense system, duster, engineering, exhibit, exhibition, firepower, ground forces, historical artillery, history, korea war, m42, m42 duster, marines, military, military museum, museum, museum piece, royal tank museum, tank, tanks, technology, towed artillery, tracked vehicle, united states, us army, vehicle, vietnam, vietnam war, vintage, war history, warfare,