Staff Sgt. Tom Wilson fills an A-10C Thunderbolt II with liquid oxygen, Jan. 11, 2011, at Kandahar Airfield, Afghanistan. The 75th Expeditionary Fighter Squadron recently moved their assets to the other side of the flightline, marking the first of many moves toward consolidating the wingâs missions. Sergeant Wilson is a crew chief assigned to the 451st Expeditionary Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Willard E. Grande II)