Airman 1st Class Aubrey Diethrich, 28th Force Support Squadron military personnel flight assignments specialist, files paperwork in the assignment section in the Rushmore Center on Ellsworth Air Force Base, S.D., Oct. 30, 2012. Airmen who handle assignments are responsible for all processes involved with outprocessing from the base for permanent changes of station, retirements or discharges. (U.S. Air Force photo by Airmen 1st Class Kate Thornton-Maurer/Released)