ALTUS AIR FORCE BASE, Okla. -- Maj. Gen. Gregory Feest (left), 19th Air Force commander, hands Col. Jon Thomas, the new 97th Air Mobility Wing commander, the guideon during a change of command ceremony July 14 here. Colonel Thomas was previously the commander of the 86th Operations Group at Ramstein Air Base, Germany. (U.S. Air Force photo/Senior Airman Leandra Hernandez)