181020-N-LW591-159 GROTON, Conn. (Oct. 20, 2018) Ship's sponsor Gloria Valdez, former deputy assistant secretary of the Navy for research, development and acquisitions, breaks a bottle of wine produced by a Vermont vineyard to christen the Virginia-class fast-attack submarine Pre-Commissioning Unit (PCU) Vermont (SSN 792) during a ceremony at Electric Boat in Groton, Connecticut. PCU Vermont is the third U.S. Navy vessel to be named in honor of the state of Vermont and the 19th Virginia-class, fast-attack submarine. (U.S. Navy photo by Mass Communication Specialist 1st Class Steven Hoskins/Released)