Airmen with the 374th Aircraft Maintenance Squadron do their part to fill bundles with critical supplies on bundle building during Operation Christmas Drop 2018 at Andersen Air Force Base, Guam, Dec. 8, 2018. When not packing bundles, the Airmen of the 374 AMXS make sure the planes flying the mission can train effectively, “If it’s in the air, maintenance put it there.” (U.S. Air Force photo by Senior Airman Matthew Gilmore)