307 MXS competes in Global Strike Challenge
Airman 1st Class Jeff Wilson, a B-52 Stratofortress crew chief assigned to the 307th Aircraft Maintenance Squadron, explains the process of making an ejection seat safe for maintenance to Master Sgt. Wesley Clark, 8th Air Force, evaluator, in the cockpit of a B-52 Stratofortress on Barksdale Air Force Base, La., Sept. 13, 2012. Wilson was participating in the crew chief Aircraft Preflight Inspection competition as part of the 2012 annual Global Strike Challenge at Barksdale. (U.S. Air Force photo by Master Sgt. Jeff Walston)