Alisha Martell, U.S. Air Forces Central collection manager, poses for a photo in front of the U.S. Air Force sign on Shaw Air Force Base, S.C, March 21, 2014. Martell embodies this year’s theme for Women’s History Month which incorporates character, commitment and courage. (U.S. Air Force photo by Airman 1st Class Diana M. Cossaboom/Released)