September marks the 50th anniversary of the Global Positioning System, a U.S.-owned free utility that offers positioning, navigation, and timing services to users all over the world. It changed not ...
One expert says the federal government needs to develop a secondary system to avoid a disaster in the event the GPS system ...
Beijing has pledged to accelerate the global adoption of its home-grown BeiDou satellite navigation system, an alternative to the US-run Global Positioning System (GPS) that already dominates China’s ...
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