Col. Robert Levin, right, commander of the 621st Contingency Operations Support Group, relinquishes command of the inactivated 621 COSG to Col. James Copher, 621st Contingency Response Wing commander, during the 621 CRW reorganization capstone ceremony at Joint Base McGuire-Dix-Lakehurst, N.J., June 26, 2015. The inactivation signified the completion of the wing’s restructuring initiative to enhance the effectiveness and efficiency of its global air mobility operations. (U.S. Air Force photo by Tech. Sgt. Matthew Hannen)