Airmen with the 5th Maintenance Squadron and the 99th Civil Engineering Squadron work together to replace a B-52H Stratofortress engine during Red Flag-Nellis 22-1 at Nellis Air Force Base, Nev., Jan. 25, 2022. The 5th MXS is one of 32 units from across the U.S. joint forces, United Kingdom (Royal Air Force) and Australia (Royal Australian Air Force) participating in Red Flag-Nellis 22-1. (U.S. Air Force photo by Senior Airman Michael Richmond)