U.S. Ambassador to the U.K. Robert Wood Johnson and Rear Adm. David Manero, U.S. European Command Senior Defense Official are escorted back to their helicopter after their visit to RAF Fairford, England, March 29, 2019. Johnson and Manero visited the base during a U.S. Strategic Command Bomber Task Force in Europe and to celebrate the 70th anniversary of NATO. (U.S. Air Force photo by Airman 1st Class Tessa B. Corrick)