190517-N-ZU663-063 ATLANTIC OCEAN (May 17, 2019) Ship’s Serviceman 2nd Class Isaiah Duerson, left, and Information Technology Specialist 3rd Class Ryan Pieper, serving as repair locker investigators, communicate with the repair locker during a general quarters drill aboard the Arleigh Burke-class guided-missile destroyer USS Roosevelt (DDG 80), May 17, 2019. Roosevelt is operating in the Atlantic Ocean in support of exercise Formidable Shield 19. Formidable Shield is designed to improve allied interoperability in a live-fire, integrated air and missile defense environment using NATO command and control reporting structures. (U.S. Navy photo by Mass Communication Specialist 1st Class Susan Damman/Released)