An Unmanned X-47B launches from the USS George H. W. Bush

An X-47B Unmanned Combat Air System (UCAS) demonstrator launches Tuesday, May 14, 2013 from the flight deck of 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. UPI/Brian Read Castill/US Navy