Airmen of the 440th Supply Chain Operations Squadron train for the Women’s History Month Warrior Challenge at Langley Air Force Base, Va., on March 12, 2014. The challenge, which took place on March 21, 2014, was created, to challenge participates in order to shed light on the challenges women faced throughout history. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)