Keywords: 130514-N-ZZ999-006.jpg en 130514-N-ZZ999-006 ATLANTIC OCEAN May 14 2013 An X-47B Unmanned Combat Air System UCAS demonstrator flies over the aircraft carrier USS George H W Bush CVN 77 George H W Bush is the first aircraft carrier to successfully catapult launch an unmanned aircraft from its flight deck U S Navy photo courtesy of Northrop Grumman by Alan Radecki/Released 2013-05-14 10 41 32 http //www navy mil/view_image asp id 151082 U S Navy Official U S Navy photo courtesy of Northrop Grumman by Alan Radecki/Released PD-USGov Uploaded with UploadWizard USS George H W Bush CVN-77 flight deck Northrop Grumman X-47B |