WWII - 1942, USA, War Production: Tanks By The Thousands Roll Off The Line!

WWII - 1942, USA, War Production: Tanks By The Thousands Roll Off The Line! Munitiions / arms plant / tank factory. Tanks on trial, tested across rough terrain; top shot & CUs tanks on factory production line. Spare parts stockpiled. Tanks leaving by train - loaded onto ships - ships leaving for Europe - tanks on battlefield. WW2. Military Hardware; Heavy Industry; Armament Manufacturing; 1940s; Armarments; Military Newsreel;