U.S. Secretary of Defense Dr. Mark T. Esper speaks with a 352nd Special Operations Wing air commando during a visit to RAF Mildenhall, England, June 25, 2020. Esper toured the air traffic control tower, static displays of a CV-22 Osprey, RC-135 Rivet Joint and spent time speaking with both officer and enlisted Airmen during his tour. (U.S. Air Force photo by Senior Airman Brandon Esau)