Senior Airman Michael Shaw reaches into an aviation armor storage container at the rail maintenance shop March 26, 2010, on Joint Base Charleston, S.C. The aviation armor is made up of several small, ceramic-covered tiles, which are placed on industrial strength Velcro to form a fixed shape. Airman Shaw is a crew chief with the 437th Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Senior Airman Michael Shaw repairs an upper centerline seat at the rail maintenance shop March 26, 2010, on Joint Base Charleston, S.C. The upper centerline seat is one part of aircraft cargo seats. Airman Shaw is a crew chief with the 437th Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Senior Airman Michael Shaw places a piece of aircraft armor on a storage rack at the rail shop March 26, 2010, on Joint Base Charleston, S.C. The aviation armor is made of several small, ceramic-covered tiles, which are placed on industrial strength Velcro to form a fixed shape. Airman Shaw is a crew chief with the 437th Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Senior Airman Michael Shaw chooses the right tool for the job at the rail maintenance shop March 26, 2010, on Joint Base Charleston, S.C. Many unique and specialized aircraft parts require specifically designed tools to finish the job. Airman Shaw is a crew chief with the 437th Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)