Leopard 2 first series prototype is presented to representatives of Great Britain, France and the USA. Yuma Proving Ground, Arizona. Desert testing. September 15, 1975
Royal Marines lowering 14 inch (355.6 mm) shells for their turret to the shell room, five decks below. Most likely aboard RN battleship HMS King George V
Brazilian CV-35 tankettes of the Esquadrão de Auto-Metralhadoras (Self-Propelled Machine Gun Squadron) lined up during the maneuvers of 1940, Rio de Janeiro, then capital of Brazil.