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Overlay of completed and status of benchmarks in Colorado. (Image: NGS website)

Time is running out to submit GNSS or leveling data for initial NSRS modernization

January 3, 2024

Image: Xinhua News Agency

Two BeiDou satellites successfully launched into orbit

January 1, 2024

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Seen & Heard: Launching weather balloons and tracking endangered wildcats

December 26, 2023

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GPS architecture modernization: Where we were and where we are headed

December 22, 2023

Figure 1. Global position accuracy of the BDS B1C signal (95%) Chart: Test and Assessment Research Center of China Satellite Navigation Office

BDS: Enhancing system operations and application development, and advancing new technologies

December 21, 2023

Figure 5. FDMA and CDMA signals spectrum in L1 band, broadcasted by first Glonass-K2 satellite. Chart: Bauman Moscow State Technical University

GLONASS: The decade of transition to CDMA signals

December 20, 2023

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Photo released by General Staff of the Armed Forces of Ukraine on Telegram

More about eVTOLs

December 19, 2023

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Applying Precise-Point Positioning

December 18, 2023