Equipment losses in World War II Equipment losses in World War II Equipment losses in World War II or Matériel losses in World War II refers to military equipment destroyed during World War II, the deadliest and most costly war in the history of the world. On the Western Front in 1944–1945, 4,477 British Commonwealth tanks were destroyed, including 2,712 M4 Sherman tanks, 656 Churchill tanks, 609 Cromwell tanks, 433 M3 Stuart light tanks, 39 Cruiser Mk VIII Challenger tanks, 26 Comet tanks, 2 M24 Chaffee light tanks. From June 6, 1944 through May 15, 1945 for US tank and tank destroyer losses in the European
Main battle tank (and the corresponding transport and logistical needs). This led to new definitions of heavy and light tank classes, with medium tanks covering the balance of those between. The German Panzer IV tank, designed before the war as a "heavy" tank for assaulting fixed positions, got redesigned during the war with armour and gun upgrades to allow it to take on anti-tank roles as well, was reclassified as a medium tank. The second half of World War II saw an increased reliance on general-purpose medium tanks, which became the bulk of the tank combat forces. Generally, these designs massed about 25-30