The Navys unmanned X-47B drone conducts flight operations aboard the aircraft carrier USS Theodore Roosevelt (CVN 71). The aircraft completed a series of .
USS GEORGE H.W. BUSH, At Sea (NNS) -- The Navys X-47B Unmanned Combat Air System Demonstrator (UCAS-D) has begun touch and go landing .
Northrop Grummans X-47B Unmanned Combat Air System successfully landed on a U.S. Navy aircraft carrier Wednesday. The landing followed a 35-minute .
USS GEORGE H. W. BUSH, At Sea (NNS) -- The X-47B Unmanned Combat Air System (UCAS) demonstrator completed its first carrier-based arrested landing .