These tanks, whose design roots can be traced back to the even older Chieftain tank, demonstrate the evolution of armored weaponry through gradual development that builds upon prior, proven solutions.

The Chieftain tank was first introduced in the early 60s. Known for its powerful main gun and highly effective armor, the Chieftain continued to be used by the British armed forces for another ...

During its Cold War heyday the Chieftain was the world’s best armored and armed main battle tank and reports say modernized versions may be heading to Ukraine. If so, Kyiv will want engine upgrades.