Women in the military by country were assigned to duty in the theater of operations in Japan and Okinawa. Records regarding American women serving in the Vietnam War are vague. However, it is recorded that 600 women served in the country as part of the Air Force, along with 500 members of the WAC, and over 6,000 medical personnel and support staff. "Frontiero v. Richardson", , was a landmark United States Supreme Court case which decided that benefits given by the United States military to the family of service members cannot be given out differently because of sex. In 1974, the first six women aviators earned
Áo dài on both sides, features preserved in the later ao dai. Compared to a modern ao dai, the front and back flaps were much broader and the fit looser and much shorter. It had a high collar and was buttoned in the same fashion as a modern ao dai. Women could wear the dress with the top few buttons undone, revealing a glimpse of their "yếm" underneath. Huế's Đồng Khánh Girl's High School, which opened in 1917, was widely praised for the ao dai uniform worn by its students. The first modernized ao dai appeared at a Paris fashion show in