NATIONAL  ·   May 1, 2014

Lockheed's new 'Space Fence' maps debris in Earth's orbit

- Lockheed Martin's video pitch for a program called "Space Fence," which would track hundreds of pieces of debris floating around in Earth's orbit. ()

- Lockheed Martin's video pitch for a program called "Space Fence," which would track hundreds of pieces of debris floating around in Earth's orbit. ()

Lockheed's new 'Space Fence' maps debris in Earth's orbit (3:34)

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