When a tank comes with built-in adjectives like "super" and "heavy," the name speaks for itself. However, the fear such a title could strike into soldiers' hearts never was, as only two prototypes ...

The US Army's early attempt to create an armored vehicle fell short. See images of the flawed but influential Holt hybrid ...

Key point: In the 1940s and 1950s, the Soviets, British, and French all fielded heavy tanks. The United States had fielded ... fuel-devouring super tank hardly benefited a desperate Nazi Germany.

Summary and Key Points: In the 1960s, the United States and West Germany partnered ... The West German-American tank ...