U.S. Air Force Airman 1st Class Kaiminaoau Noa, 52nd Maintenance Squadron aerospace ground equipment technician, performs an inspection on a Gas Turbine Cart at Spangdahlem Air Base, Germany, Jan. 11, 2019. The cart is a trailer-mounted unit capable of providing power to aircraft electrical systems and high volume air to start aircraft engines. (U.S. Air Force photo by Airman 1st Class Jovante Johnson)