Col. Mike Seiler, 376th Expeditionary Operations Group commander, gives a thumbs up after completing the last refueling flight originating from Transit Center at Manas, Kyrgyzstan, Feb. 24, 2014. The KC-135 Stratotanker completed the last TCM refueling mission over Afghanistan before the refueling squadrons left for homestation. (U.S. Air Force photo/Senior Airman George Goslin)