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TAG: Global Positioning Systems Directorate

Spirent's GSS9000 constellation simulator.

Spirent Federal’s SimMNSA granted security approval by GPS Directorate

January 2, 2019

Photo: SAASM

GPS Source receives security approval for DAGR device

April 11, 2017

GPS III and OCX Satellite Launch, Early Orbit Ops Successfully Demonstrated

September 13, 2013

Image: GPS World

2C or Not 2C: The First Live Broadcast of GPS CNAV Messages

July 8, 2013