System of Systems: GPS III payloads delivered
September 14, 2017
QZS-2 signal analysis, QZS-3 launched The second satellite of Japan’s Quasi-Zenith Satellite System (QZSS) has started transmitting navigation […]
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QZS-2 signal analysis, QZS-3 launched The second satellite of Japan’s Quasi-Zenith Satellite System (QZSS) has started transmitting navigation […]
The Russian navigation satellite GLONASS-M 52 has traveled from ISS-Reshetnev Company’s facilities in Zheleznogorsk to the Plesetsk launch […]
What to Expect with the Current Constellation This article demonstrates the benefits of Galileo integration for high-precision real-time […]
An apparent mass GPS spoofing attack in June involved more than 20 vessels in the Black Sea and […]
Kindred SpiritsIn this article, author Urs Hugentobler looks at the history of laser ranging to navigation satellites, how that ranging has improved the accuracy of the orbits of those satellites, and what the future portends for this important contribution to space geodesy.
On April 6, Russia commissioned a new GLONASS ground station in Managua, Nicaragua — its first in Central America. The station […]
Here’s a panorama in broad strokes across the range of GNSSs, garnered from top system spokespersons at the […]
A GLONASS ground station was officially commissioned in South Africa on Feb. 27. “Assembling and pre-commissioning work was […]
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