May 18, 2018 86th AES exercises joint aeromedical evacuations U.S. Air Force Staff Sgt. Rachel Wilson (center), 86th Aeromedical Evacuation Squadron aeromedical evacuation technician, instructs Hellenic service members on the procedure of lifting a patient during an exercise Stolen Cerberus V training mission at Elefsis Air Base, Greece, May 9, 2018.