U.S. AFCENT commander
Lt. Gen. Joseph T. Guastella, U.S. Air Forces Central Command commander, presents a challenge coin to Tech. Sgt. Antinita Howard, 332d Expeditionary Force Support Squadron storeroom non-commissioned officer in charge, Dec. 4, 2018. During his visit, Guastella recognized several Airmen for exceptional service in support of U.S. Air Force Central Command operations. Commanders often present challenge coins in recognition of special achievements. Howard is from Beale Air Force Base, Calif. (U.S. Air Force photo by Maj. John T. Stamm)