Motley Fool | Northrop Grumman to Expand DARPA's Hush-Hush Drone Project Motley Fool It's been eight months now since we got our first hint that AeroVironment (NASDAQ:AVAV) had lost its shot at building a shipborne combat drone for the U.S. Navy. It's been five months since we received confirmation that Northrop Grumman (NYSE:NOC) had ... |
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