Comparing: AMX 13 57 vs. T71

The AMX company conceived this light tank, which was to mount the 57-mm L/100 gun. Problems in development slowed the project, and by the 1950s the vehicle was still not ready for presentation. By that time, the production of a modified chassis with the turret mounting a 75-mm gun had taken precedence, and the 57-mm version was discontinued.

Experimental airborne light tank with an oscillating turret and automatic loading. Developed by Detroit Arsenal from 1952 through 1953 as a replacement for M41. The armament was deemed ineffective, and the development was stopped after one wooden prototype had been built.