Medium tank to manufacture a well-balanced medium tank in very large numbers - around 57,000 T-34s and 49,000 M4 Sherman tanks were built during the war period. During and after World War II, the roles of light tanks were gradually taken over by less-expensive armoured cars and specialised reconnaissance vehicles. Heavy tanks, having shown their limitations in combat, experienced a limited post-war arms race of progressively more heavily armed and armoured designs. With the rise of more sophisticated anti-tank missile weapons, to which heavy tanks had demonstrated high vulnerability, these too were eventually phased out. With advances in technology, aspects such as
Ethnic minorities in the US armed forces during World War II Ethnic minorities in the US armed forces during World War II Ethnic minorities served in the US armed forces during World War II. All citizens were equally subject to the draft. All minorities were given the same rate of pay. The 16 million men and women in the services included over 1 million African Americans, along with 33,000+ Japanese-Americans, 20,000+ Chinese Americans, more than 20,000 American Indians, and 16,000 Filipino-Americans. About 65,034 Puerto Ricans served as well as about 500,000 Mexican-Americans (both white and mestizo) and smaller numbers of other Hispanics. Group totals for European ethnic groups were not tabulated.