Airman 1st Class Aaron Walls (left), 75th Force Support Squadron, helps Senior Airman Zarek Kendrick, 649th Munitions Squadron, on the mobility line July 29, 2021, at Hill Air Force Base, Utah. The mobility exercise was to test deployment readiness of Airmen and Guardians from the across the base. (U.S. Air Force photo by Todd Cromar) (This photo has been altered by blurring out personal identifiable information.)