150401-N-AT895-573 MOBILE, Ala. (April 1, 2015) Chief of Naval Operations (CNO) Adm. Jonathan Greenert, left, and U.S. Sen. Jeff Sessions, from Alabama, take part in a media availability at Austal Shipbuilding facilities in Mobile, Ala.. 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)