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Kelley, Michael C.; Makela, Jonathan J.; De La Beaujardiére, Odile
(American Geophysical Union, 2006-02-07)
Some 50 years into the space age, technical societies are deeply committed to the utilization of space. For the military, space is the ultimate high ground from which a variety of surveillance, communications, and navigation systems operate. For industry, the communications and positional/navigational ...