Senior Airman Derek Thayer, 310th Aircraft Maintenance Unit aircraft armament, prepares to load a GBU-12 bomb during the annual Load Crew Competition Jan. 27, 2017, at Luke Air Force Base, Ariz. Airmen from various AMUs competed by loading weapons on their respective aircraft aiming for the fastest and safest time possible. (U.S. Air Force photo by Airman 1st Class Alexander Cook)