Panzer I it still performed much useful service against entrenched infantry and other "soft" targets, which were unable to respond even against thin armor, and who were highly vulnerable to machine gun fire. The small, vulnerable light tank, along with its somewhat more powerful successor the Panzer II, would soon be surpassed as a front-line armoured combat vehicle by more powerful German tanks, such as the Panzer III, and later the Panzer IV, Panzer V, and Panzer VI; nevertheless, the Panzer I's contribution to the early victories of Nazi Germany during World War II was significant. Later in that war the turrets
BL 8-inch howitzer Mk I – V as some of the more complicated guns that came to appear later on. One was the very first to be made and it was marked, 'Eight-inch Howitzer No. 1 Mark I' so we called that gun, 'The Original'. It was marvellously accurate". Second Lieutenant Montague Cleeve, 36th Siege Artillery Battery, Royal Garrison Artillery. They remained in use on the Western Front throughout the First World War as Britain's need for heavy artillery increased and was never fully met by production of modern equipment. BL 8-inch howitzer Mk I – V The BL 8-inch howitzer Mark I through to Mark V