A maintainer from the 18th Aircraft Maintenance Squadron prepares to fuel an F-15 Eagle during Exercise Rumrunner at Marine Corps Air Station Futenma, Japan, Jan. 10, 2020. Airmen from the 18th Wing operate in a safe and environmentally conscious manner and adhere to strict standards set by Department of Defense and host governments at all times. (U.S. Air Force photo by Staff Sgt. Benjamin Raughton)