The Women's Army Corps (WAC) was a unit of the United States Army established during World War II. Created in 1942, it allowed women to serve in non-combat roles, freeing up men for front-line duty. The WAC provided support in various areas, including administration, communications, and logistics. Women in the WAC were given military rank and training, contributing significantly to the war effort. The corps was disbanded in 1978, but its legacy paved the way for the integration of women into the regular army, influencing future policies regarding women's roles in the military, including the Department of Defense regulations.