190407-N-JX484-027 SEA OF HEBRIDES (April 7, 2019) The guided-missile destroyer USS Gravely (DDG 107) fires a training chaff round during an air defense exercise while participating in Joint Warrior 19-1. 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 Mark Andrew Hays/Released)