Exploration

Nov 3, 2006 - 4:05 AM
Since it was disclosed late last month that President Bush has directed the Department of Defense to draw up plans for temporarily disabling the
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Oct 18, 2006 - 10:27 AM
Senior U.S.
Oct 18, 2006 - 7:37 AM
Performance-based navigation was identified in ICAO’s Future Air Navigation System concept of the early 1990s, which defined required navigation performanc
Sep 25, 2006 - 1:29 PM
On December 28, the European Space Agency launched the first test satellite of its future Galileo navigation system.
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