The perfect sunset
U.S. Air Force Airmen with the 379th Expeditionary Aircraft Maintenance Squadron prepare to conduct a pre-flight check on a KC-135 Stratotanker at Al Udeid Air Base, Qatar, June 8, 2017. The inspection being performed on a KC-135 Stratotanker is accomplished on a regular schedule in order keep the aircraft mission ready. (U.S. Air Force photo by Tech. Sgt. Amy M. Lovgren)