191122-N-ZL624-0276 NORWEGIAN SEA (Nov. 22, 2019) The guided-missile destroyer USS Gridley (DDG 101) fires its Mark 45 5-inch gun during a live-fire exercise. Gridley is underway on a scheduled deployment as the flagship of Standing NATO Maritime Group One to conduct maritime operations and provide a continuous maritime capability for NATO in the Northern Atlantic. (U.S. Navy photo by Master-At-Arms 1st Class Joseph Broyles/Released)