Ellsworth Air Force Base, S.D., Airmen wait in the auditorium of the deployment center in preparation to leave for Green Flag, a combat training exercise at Nellis AFB, Nev., May 10, 2012. Ellsworth’s new deployment center will be a multi-use facility, hosting several operations including deployment processing, training and the base’s upcoming 70th Anniversary Kick-off Celebration. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)