150401-N-AT895-441 MOBILE, Ala. (April 1, 2015) Chief of Naval Operations (CNO) Adm. Jonathan Greenert tours the 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)