NORTH SEA (May 17, 2021) Ensign Michael Metler, left, and Lt. j.g. Drake Davis watch from the bridge of the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) as the ship participates in a photo exercise as part of Exercise At-Sea Demo/Formidable Shield (ASD/FS) in the North Sea, May 17, 2021. ASD/FS, conducted by Naval Striking and Support Forces NATO on behalf of U.S. 6th Fleet, is a live-fire integrated air and missile defense (IAMD) exercise that improves Allied interoperability using NATO command and control reporting structures. (U.S. Navy photo by Mass Communication Specialist 2nd Class Claire DuBois)