Photojournalist
U.S. Air Force Col. Brian Toth, the 354th Operations Group commander, passes the 18th Aggressor Squadron guidon to Lt. Col. Julio Rodriguez, the new 18th AGRS commander, in a change of command ceremony, June 17, 2016, at Eielson Air Force Base, Alaska. Lt. Col. David Graham, the outgoing group commander, will move on to Aviano Air Base, Italy. (U.S. Air Force photo by Staff Sgt. Shawn Nickel/Released)