U.S. Air Force Senior Airman Lamar Cotton, 100th Maintenance Squadron aerospace ground equipment journeyman, fixes a diesel generator’s damaged power plane by replacing a damaged harness at RAF Mildenhall, England, May 8, 2018. Aerospace ground equipment Airmen maintain a variety of essential equipment such as generators, heaters and flood lights, all are essential for crew chiefs and other flightline Airmen to do their jobs and keep the mission going. (U.S. Air Force photo by Airman 1st Class Alexandria Lee)