In a world fraught with obstacles, who will prevail in a race against time: human or machine? See what happens when we race a drone controlled by artificial intelligence against another guided by a professional human pilot: http://go.nasa.gov/2hSENey | NASA - National Aeronautics and Space Administration

We're Watching Marines use unmanned aircraft systems as their eyes to shoot Mk-19 machine guns from a concealed position. | U.S. Marine Corps

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