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USA: USD 8 billion to upgrade GPS
Washington, USA - In order to make it even more precise and reliable
In United States a USD 8 billion investment has been destined to make more precise and reliable the navigation a positioning satellite systems (GPS). Works are getting very near and the US Army is charged to deal with this field. The aim is to make the territory monitoring and navigation signals even more correct, passing from today about 6 meters to less than one meter difference between reality...
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