180626-N-UX013-1206 MEDITERRANEAN SEA (June 26, 2018) Sailors fire an air slug through a surface vessel torpedo tube on the missile deck of the guided-missile destroyer USS Jason Dunham (DDG 109). Dunham is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jonathan Clay/Released)