U.S. Air Force Airmen assigned to the 1st Aircraft Maintenance Squadron transport ammunition to a U.S. Air Force F-22 Raptor during the 4th Quarter Weapons Load Competition at Joint Base Langley-Eustis, Va., Jan. 2, 2018. Weapons load competitions are held every quarter to test the skills and abilities of load crews from different aircraft maintenance units. (U.S. Air Force photo by Senior Airman Derek Seifert)