151001-N-XN177-146 YOKOSUKA, Japan (Oct. 1, 2015) Secretary of the Navy (SECNAV) Ray Mabus, center, departs the aircraft carrier USS Ronald Reagan (CVN 76) after its arrival at Commander Fleet Activities Yokosuka (CFAY), Japan. Ronald Reagan replaces USS George Washington (CVN 73) as America’s only forward-deployed aircraft carrier. (U.S. Navy photo by Mass Communication Specialist 2nd Class Peter Burghart/Released)