heavy tank
tank classification
Excelsior tank
heavy tank
Kliment Voroshilov tank
family of Soviet heavy tanks
Tiger II
1944 German heavy tank
IS tank family
a series of Soviet heavy tanks, made 1943 to 1966 (in service to 1990)
E M I L
Swedish heavy tank
Tiger I
1942 heavy tank family
Conqueror
heavy tank
Steam tank
flame tank
Mark V Composite tank in Estonian service
type of Heavy tank