Comparing: Panther/M10 vs. Konštrukta T-34/100

During the preparation of Otto Skorzeny's Panzerbrigade 150 for the Ardennes offensive, four Panther tanks were disguised as M10 tank destroyers. The tank brigade was to carry out diversions deep behind the allied lines. All vehicles were lost during the battle with the 120th U.S. Infantry Regiment on February 21, 1945.

Development project of the Soviet T-34-85 tank, proposed in April 1954. The Czechoslovakian variant of the vehicle was to receive a 100 mm gun and an enlarged turret. Production was planned to start in 1955; however, the work never started.