Senior Airman Alexis, 379th Expeditionary Aircraft Maintenance Squadron crew chief, performs a post-flight inspection on a B-1 B Lancer, Jan. 11, at Al Udeid Air Base, Qatar. After a B-1 mission is complete, Alexis and other maintainers, perform several post flight inspections to ensure the aircraft is mission ready. Alexis is deployed from the 307th Expeditionary Aircraft Maintenance Unit at Ellsworth Air Force Base, S.D. (U.S. Air Force photo by Tech. Sgt. Terrica Y. Jones/Released)