Comparing: T28 Prototype vs. Rheinmetall Skorpion

Early prototype of a heavy tank designed for breaking through fortifications of the German Siegfried Line. Existed only in blueprints, prepared under the program for developing heavy vehicles that was initiated in September 1943.

Development of the second series of self-propelled guns on the basis of the Panther tank was started by the Rheinmetall company in January 1943. The design plans for the 12,8 cm Skorpion were completed on April 2, 1943. Existed only in blueprints.