Unusual amphibious tank designed for water crosing without preparation. Used by Warsaw Pact forces and allies. Saw action in the Middle east crossing the Bitter lake in the Yom Kippur and saw action at Ben Het in Vietnam, one of the few tank actions of that war.
Bulky amphibious self-propelled artillery, designed to keep pace with fast moving armoured formations. Developed in the late 1950s and entering service with the USSR in 1960. This succesful design is still in service around the world and has been updated several times. In Warsaw pack service it was often found near the front line giving direct fire support.