111003-N-DR144-046 PACIFIC OCEAN (Oct. 3, 2011) Full trays of food remain on the mess decks as Sailors aboard Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) leave chow to man their battle stations during an unscheduled general quarters drill. The Carl Vinson Strike Group is underway conducting operations off the coast of Southern California. U.S. Navy photo by Mass Communication Specialist 2nd Class James R. Evans (RELEASED).