TAG: GPS accuracy

1976: The first military GPS five-channel receiver built in one of several programs that studied the feasibility of GPS. The receiver weighed more than 270 pounds and had seats for two operators. (Photo: Rockwell Collins/Smithsonian)

Our insatiable appetite for GPS

September 3, 2020

Credit: ESA CNES Arianespace

Raytheon launches WAAS payload to improve GPS accuracy for air travel

May 22, 2017

Image: GPS World

Follow up: What’s Going to Happen When GPS Accuracy is Cheap?

June 16, 2010

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