U.S. Air Force Master Sgt. Tisha Gilmore salutes while standing in an all-women formation as part of the 380th Air Expeditionary Wing retreat ceremony at an undisclosed location in Southwest Asia March 19, 2010, in honor of Women’s History Month. Gilmore is a first sergeant assigned to the 908th Expeditionary Air Refueling Squadron. (U.S. Air force photo by Senior Airman Jenifer Calhoun/Released)