ATLANTIC OCEAN (Dec. 11, 2012) An X-47B Unmanned Combat Air System (UCAS) demonstrator aircraft is secured aboard the aircraft carrier Harry S. Truman (CVN 75). (U.S. Navy photo courtesy of Northrop Grumman by Alan Radecki/Released) 31 Jan 2014|Natalie Sambhi SHARE Share to Facebook Share to Twitter Share to LinkedIn Share to Email Print This Post With ImagesWithout Images Share SHARE Share to Facebook Share to Twitter Share to LinkedIn Share to Email Print This Post With ImagesWithout Images