Lt. Col. Daniel Diehl, the 28th Operations Group deputy commander, shakes hands and sends off Airmen at Ellsworth Air Force Base, S.D., April 2, 2018. The 28th Bomb Wing deployed B-1 bombers, Airmen and support equipment to Al Udied Air Base, Qatar, to fly missions in U.S. Central Command. (U.S. Air Force photo by Senior Airman Randahl J. Jenson)