Survival Equipment
Airman 1st Class Joseph Elsey sews a cover for the exhaust of a KC-135 Stratotanker Wednesday, March 22, 2006, at MacDill Air Force Base, Fla. The exhaust covers are used to prevent water and other debris from entering the exhaust of an aircraft. He is a survival equipment apprentice with the 6th Maintenance Squadron. (U.S. Air Force photo/Airman 1st Class Bradley A. Lail)