Northrop Grumman's X-47B unmanned combat aircraft system demonstrator was hoisted aboard the U.S. Navy aircraft carrier USS Truman at NAS Norfolk, Va., on Nov. 26 ,to begin several weeks of deck ...

Northrop Grumman has successfully completed a simulated exercise demonstrating the simultaneous control of four X-47B unmanned aerial vehicles during U.S. Navy aircraft carrier operations, the company ...