Comparing: AT 15 vs. Jagdpanther II vs. AMX AC mle. 48

Assault tank conceived to break through fortified positions. The design project was ready by the fall of 1943, but no prototypes were manufactured. However, the project became the basis for the A39 Tortoise heavy assault tank.

Developed on the basis of the Panther II. The vehicle was to be equipped with a 128 mm gun and the fighting compartment to be located in the rear. Existed only in blueprints.

A draft project of a heavy tank destroyer, developed in 1947–1948 under the influence of the Jagdpanther. The vehicle was to feature a 120 mm gun as the main armament. The distinctive feature of the vehicle was three 20 mm MG 151/20 machineguns, mounted on top of the fighting compartment and rear. Existed only in blueprints.