Leopard 2 Tank .\rbr\rbrThe Leopard 2 is a main battle tank developed by Krauss-Maffei in the early 1970s for the West German Army. The tank first entered service in 1979 and .\rbr\rbrLeopard 2 Tank - Germany history, war, cold war, world war, world war 2, tank, aircraft, submarine, missile, battleship, USA, Russia, helicopter, FA-18 aircr UFO .\rbr\rbrThe Leopard 2 is a main battle tank developed by Krauss-Maffei in the early 1970s for the West German Army. The tank first entered service in 1979 and .