Airman 1st Class Keith Williams, 28th Aircraft Maintenance Squadron weapons load crew member, left, and Staff Sgt. Zachary Linder, 28th AMXS weapons load team chief, right, go through a checklist of technical orders during a Major Aircraft Generation Exercise at Ellsworth Air Force Base, S.D., April 14, 2022. These checklists allow members to execute the steps it takes to correctly load weapons onto the B-1B Lancer in a timely manner. (U.S. Air Force photo by Senior Airman Michael Ward)