Medium tank the term Medium for their tanks as the new philosophy of Cruiser tank and Infantry tank which defined tanks by the role rather than size came into use. There were medium tanks that focused on anti-infantry capabilities (such as in World War II: the Panzer IV short-barrel, and the M4 Sherman), and medium tanks which were more focused on the anti-tank role, mounting high-velocity tank guns. The French cavalry tanks ("Chars de Cavalerie") focused on speed in addition to power and protection of the other designs. They were similar to what other countries called medium tanks. When Soviet tank designers
Tanks in the Cold War in tank design have been refinements to targeting and ranging (fire control), gun stabilisation, communications and crew comfort. Armour has evolved to keep pace with improvements in weaponry, and guns have grown bigger. But there have been no fundamental changes. After World War II, tank design budgets were cut and engineering staff was often scattered. Many war planners believed that with the advent of nuclear weapons the tank was obsolete, given that a tactical nuclear weapon could destroy any brigade or regiment, whether it was armoured or not. The Korean War proved that tanks were still useful on the battlefield,