Keywords: The X-47B conducts a test launch. (8231948927).jpg PATUXENT RIVER Md Nov 29 2012 Launch crew prepares a X-47B Unmanned Combat Air System UCAS demonstrator for its first land-based catapult launch The Navy's first-ever steam catapult launch of the pilotless X-47B ensures the vehicle can structurally handle the rigors of the aircraft-carrier environment U S Navy photo courtesy of Northrop Grumman by Kelly Schindler/Released 121129-N-JQ696-083 Join the conversation http //www facebook com/USNavy www facebook com/USNavy http //www twitter com/USNavy www twitter com/USNavy http //navylive dodlive mil navylive dodlive mil https //www flickr com/photos/usnavy/8231948927/ The X-47B conducts a test launch 2012-11-29 10 51 https //www flickr com/people/56594044 N06 Official U S Navy Page from United States of America PD-USNavy Official U S Navy Imagery https //flickr com/photos/56594044 N06/8231948927 2016-12-14 03 49 45 United States Government Work Northrop Grumman X-47B Files from the U S Navy Flickr stream Files uploaded by Reguyla United States Navy |