150401-N-AT895-464 MOBILE, Ala. (April 1, 2015) Chief of Naval Operations (CNO) Adm. Jonathan Greenert tours the Military Sealift Command future joint high-speed vessel USNS Trenton (JHSV-5) at Austal Shipbuilding facilities. Austal is the manufacturer of both the Littoral Combat Ship (LCS) and Joint High Speed Vessel (JHSV). (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)