Staff Sgt. Isaac Darko, left, Defense Courier Station Mildenhall defense courier, and Tech. Sgt. Raul Pedroza, right, DCS Mildenhall noncommissioned officer in charge, review asset information with a customer at RAF Mildenhall, England, June 2, 2020. Defense couriers oversee the processing, storage and transportation of sensitive materials. (U.S. Air Force photo by Airman 1st Class Joseph Barron)