Prior to World War II, traditional Hispanic cultural values expected women to be homemakers, thus they rarely left the home to earn an income. As such, women were discouraged from joining the military. Only a small number of Hispanic women joined the military before World War II. However, with the outbreak of World War II, cultural prohibitions began to change. With the creation of the Women's Army Auxiliary Corps (WAAC), predecessor of the Women's Army Corps (WAC), and the U.S. Navy Women Accepted for Volunteer Emergency Service (WAVES), women could attend to certain administrative duties left open by the men who were reassigned to combat zones. While most women who served in the military joined the WAACs, a smaller number of women served in the Naval Women's Reserve (the WAVES). One of the first Hispanic women to serve in the USAAF was Staff Sergeant Eva Romero Jacques. Romero Jacques, who spoke Spanish and English and had three years of college spent two years in the Pacific Theater, 1944 in New Guinea and 1945 in the Philippines, as an administrative aide. She survived a plane disaster when the craft in which she was on crashed in the jungles of New Guinea.