Col. Brian A. May, 403rd Operations Group commander, presents the guidon of the 36th Aeormedical Evacuation Squadron to Lt. Col. Deborah S. Deja as she assumes command during a passing of the flag ceremony held in the Keesler Medical Center at Keesler Air Force Base, Mississippi, January 13, 2019. (U.S. Air Force photo by Tech. Sgt. Michael Farrar)