EDWARDS AIR FORCE BASE, Calif. – Yesterday, the Northrop Grumman Corporation built U.S. Navy X-47B Unmanned Combat Air System Demonstration aircraft successfully completed its historic first flight at Edwards Air Force Base, Calif.
X-47B Unmanned Combat Aircraft Completes Historic First Flight
February 6th, 2011 by admin, Comments Off on X-47B Unmanned Combat Aircraft Completes Historic First Flight
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