Giant Mysterious US Drone in Action: Northrop Grumman RQ-4 Global Hawk UAV

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Posted by The King Slayer 2018 years ago in Cool videos
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The RQ-4 Global Hawk is a surveillance drone built by Northrop Grumman for the US Air Force. It made its first experimental flight on February 28, 1998, and FAA accreditation in August 2003 allowed him to fly over US airspace.

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