Each tank boasts a 44- or 55-caliber 120-mm main gun and a 1,500-horsepower engine that allows it to move as fast as 44 ... and a newly announced shipment of Challenger 2 tanks from the U.K. ...

Germany may soon approve deliveries of high-tech Leopard 2 tanks that Ukraine and others hope will boost Kyiv’s fight against Russian invaders.

A Leopard 2 tank is pictured during a demonstration event held for the media by the German Bundeswehr in Munster near Hannover, Germany, Wednesday, Sept. 28, 2011.

The IS-2 was developed during the last few years of World War II. It went by the name Object 240, as per the Soviet system of naming military prototypes (such as Object 279, the unique Soviet tank ...

The Leopard 2 is one of the world’s leading battle tanks, used by the German Army for decades and by the militaries of more than a dozen other European nations, as well as by the armies of ...

The Challenger 2 has a unique main gun. The Challenger 2’s L30 120-millimeter cannon is a problem. In contrast to the smoothbore cannons on contemporary Western tanks, the L30 is rifled.Its ...