Airmen keep aircraft on schedule

Tech. Sgt. Joseph Griffin, 379th Expeditionary Aircraft Maintenance Squadron, 746th Expeditionary Aircraft Maintenance Unit propulsion craftsman, checks the oil level in a newly installed C-130 engine after an engine change at the 379th Air Expeditionary Wing, Southwest Asia, Dec. 11, 2013. The engine was changed out in 12 hours and the aircraft was ready to fly on schedule. Griffin is deployed from Keesler Air Force Base, Miss., and a Spanish Fort, Ala., native. (U.S. Air Force photo/Master Sgt. David Miller)