wwii us army tank stuart caterpillar detail

absorber allied antique armed armored army axis background band battle bogie caterpillar color complex day dismantled drive forces frame freedom green heavy horizontal image industrial industry land large m3a1 machine mechanism metal military nobody objectsequipment obsolete old olive photography rack rapid ratchet rectangular retired rubber rundown selfpropelled shock steel stuart tank technology teeth toughness track truckle usa vehicle war weapon wheel wwii