U.S. Air Force Staff Sgt. Andrew Liddane, 909th Air Refueling Squadron boom operator, prepares for in-flight refueling during RED FLAG-Alaska 19-3 at Eielson Air Force Base, Alaska, Aug. 7, 2019. The exercise provides unique opportunities to integrate various forces into joint, coalition and multilateral training from simulated forward deployed air operations. (U.S. Air Force photo by Tech. Sgt. Matthew B. Fredericks)