Trumpeter

The T-100Z tank, also known as the SU-100Y, was a self-propelled gun was a twin-turreted Soviet heavy tank designed in 1938-39, intended to replace the aging T-35 tank. The SU-100Y was used in the defense of Moscow in 1941.

The Wehrmacht's locomotive D 311 was a significant piece of military history, particularly for its role in transporting the largest railway cannons ever built.