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- Learning About The Fundamentals Of GPS By:-Robert Brown
The Gps navigation (International Positioning System) has been fully practical for practically decades. GPS consists of 27 satellites positioned in a medium earth orbit. A satellite is taken into account to be in medium earth orbit when it is 35,000 kilometers above the Earth's floor, roughly 22,000 miles. The first experimental satellite was launched in 1972. It was not until 1995, 23 years after the launch of the first experimental satellite, that GPS bore fruit as a completely perform satellite tracking system. Even then the system was restricted to army and airline business use.
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