U.S. Air Force Maj. Gen. H.D. Polumbo Jr., Ninth Air Force commander, shakes the hand of Chief Master Sgt. Frank Batten III, Ninth Air Force command chief, after being ceremonially sprayed with water after his final flight at Shaw Air Force Base, S.C., June 26, 2015. Polumbo is scheduled to retire during the month of July after 34 years in the Air Force. (U.S. Air Force photo by Senior Airman Diana M. Cossaboom/Released)