Airman 1st Class Alecia Harris, a crew chief with the 127th Aircraft Maintenance Squadron, buttons up a panel on an A-10 Thunderbolt II prior to the aircraft taxing to the runway at Selfridge Air National Guard Base, Mich., March 21, 2012. Working under supervision of non-commissioned officers, junior enlisted personnel in the U.S. Air Force often work directly on and around aircraft or other complex systems. The aircraft pilot is Lt. Col. Doug Champagne, commander of the 127th Operations Group.
Master Sgt. Terry Atwell
Taken on 21 March 2012
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