U.S. Air Force Tech. Sgt. John Netzel, 20th Equipment Maintenance Squadron (EMS) aerospace ground equipment (AGE) noncommissioned officer in charge, right, explains how to repair a 60-turbine generator at Shaw Air Force Base, S.C., Jan. 18, 2018. AGE Airmen perform regular inspections on flightline equipment biannually and when a piece of equipment breaks. (U.S. Air Force photo by Senior Airman Ashley Maldonado)