Lance Cpl. Noah Gulledge, 18th Headquarters and Headquarters Squadron semi refueler, fills a container with JP8 fuel to test it during an Agile Combat Employment experiment at Marine Corps Air Station Futenma, Japan, Feb. 20, 2020. The Marines tested the fuel to ensure it was safe to be removed from the aircraft. (U.S. Air Force photo by Staff Sgt. David Owsianka)