T20 Medium Tank T20 Medium Tank The Medium Tank T20 was part of a series of medium tanks designed by the United States during the Second World War, to be the successor to the Medium Tank M4 "Sherman", and culminated in the M26 Pershing. Almost immediately after the M4 Sherman was standardized, the US Ordnance Department started work on a successor. The Ordnance Department had already been working on heavily armored infantry tank design for the British, using M4 parts. The new project was started on the 25 May 1942, it was originally designated M4X. Starting with the T20, the Ordnance Department initially
Ethnic minorities in the US armed forces during World War II War I). He was appointed Commanding General of Camp Sibert, Alabama, which was used extensively as the main training camp for chemical warfare troops, and remained in that position until 1945. Shekerjian also gave numerous speeches during the war encouraging Americans of Armenian descent to enlist. The participation of ethnic minorities in the US armed forces during World War II highlighted an inconsistency in American ideology at the time. The United States invaded Europe to fight against Hitler’s Nazi regime and its idea that there is an Aryan master or superior race, while perpetuating racism at home, some minorities believed.