Col. Rebecca Blackwell, 559th Medical Group commander, hands the guidon to Lt. Col. Jeffrey Autrey, 559th Medical Squadron commander during the 559th Medical Squadron redesignation ceremony Oct. 30, 2019, at Joint Base San Antonio-Randolph, Texas. Lt. Col. Autrey was previously the commander of the 359th Medical Operations Squadron. (U.S. Air Force photo by Staff Sgt. Amanda Stanford)