October 2003
3-D Sky Eye
By David Talbot
Military jets need it now. Robots and cars will need something similar in the future: a rugged "vision" system that can produce sharp 3-D images of terrain contours and objects, day or night. This summer, researchers at MIT's Lincoln Laboratory in Lexington, MA, made the first test flights of a 3-D laser imager that can do precisely that.
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