U.S. Air Force 1st Lt. William Warrick, 92nd Air Refueling

U.S. Air Force 1st Lt. William Warrick, 92nd Air Refueling Squadron KC-135 Stratotanker pilot, assigned to Fairchild Air Force Base, Washington, conducts pre-flight operations on the flight deck in preparation for an air refueling sortie at Exercise Mobility Guardian 2019, Fairchild AFB, Washington., Sept. 12, 2019. Exercise Mobility Guardian is Air Mobility Command's premier, large scale mobility exercise. Through robust and relevant training, Mobility Guardian improves the readiness and capabilities of Mobility Airmen to deliver rapid global mobility and builds a more lethal and ready Air Force.
(U.S. Air Force photo by Tech. Sgt. Larry E. Reid Jr.)