The 48th Equipment Maintenance Squadron (48th EMS) is a United States Air Force unit stationed at Royal Air Force Mildenhall, England. Its primary role is the maintenance and repair of various aircraft and related equipment to ensure operational readiness for assigned units under Air Combat Command (ACC). The squadron supports multiple aircraft models, including the Boeing KC-135 Stratotanker, Boeing RC-135 Rivet Joint, and Lockheed Martin U-2 Dragon Lady. The 48th EMS also offers specialized capabilities such as avionics, hydraulics, propulsion, and structural repair services to various units within the ACC. This squadron's mission is vital for the success of Air Mobility Command's global operations.