U.S. Air Force Chief Master Sgt. Christopher Shaver, 1st Maintenance Group wing weapons manager, opens the 4th Quarter Weapons Load Competition with introductions of the load crew at Joint Base Langley-Eustis, Va., Jan. 2, 2018. Three crews were selected from the 1st AMXS and 94th Aircraft Maintenance Unit to compete for the best load crew of the 4th quarter. (U.S. Air Force photo by Senior Airman Derek Seifert)