Staff Sgt. David Pinckney, 374th Aircraft Maintenance

Staff Sgt. David Pinckney, 374th Aircraft Maintenance Squadron aerospace propulsion craftsman, inspects an engine exhaust section of a C-130J Super Hercules prior to a 374th Airlift Wing Generation Exercise Elephant Walk at Yokota Air Base, Japan, May 1, 2018. The elephant walk was a demonstration of Yokota’s capabilities and tested the aircraft’s abilities to generate airpower in an expedient manner in order to provide humanitarian aid throughout the Indo-Pacific region. (U.S. Air Force photo by Staff Sgt. David Owsianka)