GPS signals

Dec 18, 2007 - 7:47 AM
It took several years for the U.S.
Oct 9, 2007 - 12:34 PM
In 1997 the President’s Commission on Critical Infrastructure Protection, which was charged with examining threats to our national security, recommended an
Oct 9, 2007 - 7:33 AM
As part of its evaluation of loran as a potential backup to GPS, the FAA has contracted Rock-well Collins to build a combined GPS/loran variant of its stan
Aug 24, 2007 - 10:46 AM
The DOD’s Navstar GPS reached a new performance level this year, with 30 satellites in orbit versus its minimum required civil complement of 24.
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Jun 5, 2007 - 7:01 AM
A solar flare 10 times stronger than anything researchers had previously observed or predicted surprised scientists last December, not only because of its
Mar 23, 2007 - 12:33 PM
Boeing has formed an international industry team to compete for the contract to build and deploy the next generation of GPS satellites.<br /><br />The Air
Feb 5, 2007 - 5:42 AM
The French civil aviation authority, DGAC, has published the first GNSS nonprecision approach procedure for a French airport and is working toward introduc
Nov 9, 2006 - 5:40 AM
GPS Satellite SVN-15 will celebrate its 16th birthday in space this month, and by next spring it will have circled the earth 12,000 times (roughly twice a
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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