Lt. Col. Keith Gibson's retirement ceremony

Shelly Gibson pins the U.S. Air Force retirement pin on her husband Lt. Col. Keith Gibson, 403rd Wing Operations Group deputy commander, during his retirement ceremony Aug. 3, 2019 at Keesler Air Force Base, Mississippi. Gibson completed his Air Force career with 29 years of service. (U.S. Air Force photo by Tech. Sgt. Christopher Carranza)