GNSS News

GPS III Command and Control Passes Key Test

January 5, 2015By
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Raytheon Company and Lockheed Martin successfully completed the fourth of five planned launch and early orbit exercises to demonstrate new automation capabilities, information assurance and launch readiness of the U.S. Air Force’s next-generation GPS III satellite and Operational Control System (OCX). Successful completion of Exercise 4, on Oct. 3, represents a key milestone demonstrating the end-to-end capability to automatically transfer... read more

This article is tagged with and posted in Featured Stories, GNSS, GNSS News, GPS modernization, Latest News

CNAV Messages Now Transmitted Daily

January 2, 2015By

News courtesy of CANSPACE Listserv.   Starting December 31, 2014, the Air Force 2nd Space Operations Squadron began transmitting daily CNAV uploads. The CNAV signals should continue to be considered pre-operational and should be employed at the user’s own risk. read more

This article is tagged with and posted in GNSS, GNSS News, GPS modernization, Latest News

The System: First Galileo FOC Satellite on the Air

January 1, 2015By

Will Be Employable for Surveying, Precise Positioning, and Geodesy By Peter Steigenberger and André Hauschild, German Aerospace Center (DLR) / German Space Operations Center The first Full Operational Capability (FOC) Galileo satellite started transmitting L-band navigation signals on November 29, 2014. Based on data collected by a global network of GNSS tracking stations of the Cooperative Network for GNSS Observation (CONGO) and... read more

EGNOS Operations Introduced in Mediterranean Region: MEDUSA

December 22, 2014By
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A live demonstration of an aviation application in Tunisia helps the local aviation community validate the use of EGNOS to guide airplanes during landing operations. This activity constitutes the first complete experience of EGNOS Safety of Life service for aviation approaches outside of Europe. read more

First Galileo FOC Satellite on the Air

December 18, 2014By

Will Be Employable for Surveying, Precise Positioning, and Geodesy By Peter Steigenberger and André Hauschild, German Aerospace Center (DLR) / German Space Operations Center The first Full Operational Capability (FOC) Galileo satellite started transmitting L-band navigation signals on November 29, 2014. Based on data collected by a global network of GNSS tracking stations of the Cooperative Network for GNSS Observation (CONGO) and... read more

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GNSS Frontiers: BeiDou and Ubiquitous Location

December 18, 2014By

The Stanford Center for Position, Navigation and Time conducted its eighth symposium on PNT in October. These symposia have always been a superb two (this year three) days of excellent presentations, ranging over the entire domain of PNT, including policy factors as well as technical ones. read more

Sanctions Delay Russia’s GLONASS-K2 Program

December 17, 2014By
The second GLONASS-K1 rocket prior to launch.

According to the GLONASS satellite manufacturer, the company will now produce nine GLONASS-K1 satellites rather than move to GLONASS-K2, because of the sanctions restricting the delivery of radiation-resistant electronic components from the West. read more

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Salvaged Galileo Performs Its First Navigation Fix

December 17, 2014By
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Galileo's fifth satellite — recently salvaged from the wrong orbit to begin navigation testing — has been combined with three predecessors to provide its very first position fix. read more