Master Sgt. Joshua Barnaby gives instructions to fellow 932nd Aeromedical Evacuation Squadron medical Airmen over radio headsets, as they transport gear and work through an ERO (engines running offload) utilizing an Air Force Reserve Command C-130 visiting from Youngstown, Ohio. They perfected nursing and medical technician skills on this off station overnight trainer starting May 19, and finishing the event May 20, 2018 at Scott Air Force Base, Ill. (U.S. Air Force photo by Lt. Col. Stan Paregien)