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SpaceX launches new satellite that will make GPS three times more accurate (eventually)

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The improvements won't happen overnight. Ten more such satellites are under manufacturing. Global Positioning System (GPS) satellite navigation could eventually be subject to a major upgrade as Elon Musk’s SpaceX has launched a satellite that promises to make GPS three times more accurate. Nevertheless, this doesn’t necessarily mean that improvements will be seen overnight. Credit Lockheed Martin Usually taken for granted, GPS satellite navigation has become an essential tool for anything from military operations to a road trip. Every GPS device determines its position, navigation and timing information by receiving signals from a constellation of satellites orbiting the Earth 20,000 kilometers away. The technology already works pretty well already and it feels like it’s always been there, despite its actually quite new, with the first such satellites launched in 1978 by the United States. Since then, many organizations have been involved in trying to refine it. Now, it was time fo...