Timeline: 100 years of tanks

M1A1 Abrams. Courtesy US Army.



  • Big Willie. Courtesy Imperial War Museum
  • Challenger A30. Courtesy Imperial War Museum
  • M1A1 Abrams. Courtesy US Army.
  • M4 Sherman. Courtesy US Army.
  • Mark IV. Courtesy Imperial War Museum
  • Mobile camouflage system. Courtesy UK MOD.