C-130E electronic attack maintenance
Tech. Sgt. Christopher Chadwell (left) checks the hydraulic fluid level on a C-130E propeller while Staff Sgt. William Aker inspects the engine inlet Aug. 11, 2010, at an air base in Southwest Asia. Sergeant Chadwell is an aerospace propulsion craftsman and Sergeant Aker is a flying crew chief assigned to the 386th Expeditionary Aircraft Maintenance Squadron. (U.S. Air Force photo/Senior Airman Laura Turner)