190717-N-UB406-0211 NORWEGIAN SEA (July 17, 2019) The guided-missile destroyer USS Gravely (DDG 107) fires its 5-inch gun during a live-fire exercise. Gravely is underway on a regularly-scheduled deployment as the flagship of Standing NATO Maritime Group 1 to conduct maritime operations and provide a continuous maritime capability for NATO in the northern Atlantic. (U.S. Navy photo by Mass Communication Specialist 2nd Class Cameron Stone/Releasedr)