Global Navigation Satellite Systems Engineering, Policy, and Design
Russia is showing ever-stronger signs of a serious intention of not merely restoring its GNSS system, GLONASS, but of turning it into a true dual-use system with a presence in civil and commercial markets.
By Inside GNSS
The 14-year (and counting) history of Europe’s Galileo program has always made for a complex story line.
And it’s not getting any simpler.
Among the latest complications: the transition of responsibilities from the Galileo Joint Undertaking (GJU) to a new GNSS Supervisory Authority (GSA, also referred to as the Galileo Supervisory Authority), further extension of negotiations over a long-term concession contract to operate Galileo, and growing pressure from commercial companies to allow them to sell Galileo technology that they have developed or want to develop.
By Inside GNSS
The Loran terrestrial radionavigation system might well be pulled back from its 12-year-long dance on the brink of extinction, while the Nationwide Differential GPS (NDGPS) radiobeacon-based augmentation system may have finally been pushed over the edge.
By Inside GNSS
China has confirmed what many have been expecting for some time: it will construct the world’s fourth GNSS system — joining the systems operated by the United States, Russia, and Europe.
By Inside GNSS
As the clock runs out on the Galileo Joint Undertaking (GJU) that has guided the institutional development of the European GNSS program for the past four years, negotiators from the GJU and a consortium seeking to build and operate the system are nearing completion of a “head of terms” agreement.
By Inside GNSS
Successful launch of the second modernized Block IIR satellite, IIR-15(M2), on September 25 and scheduling of another IIR-M launch on November 14 underlines recent progress in the GPS program.
IIR-15(M2), also identified by its space vehicle number (SVN58) and pseudorandom code number (PRN31), will be placed into orbital plane A, slot 2. The U.S. Air Force has designated the satellite to be launched in November as GPS IIR-16/M3, PRN15/SVN55.
By Inside GNSS
The GPS Block IIF program continues to lose ground, with first launch of a satellite now projected as no sooner than May 2008 and as late as January 2009 in a “worst case,” scenario, according to the U.S. Air Force. Program costs are also increasing.
By Inside GNSS
This is what happens when the grandchildren of Mickey Rooney and Judy Garland go out and “rent the old barn and put on a show!”
First, there was an independent Seattle, Washington–based filmmaker named Eric Colley and a screenwriter named Hallie Shepherd who knew about the 150,000 actual GPS-guided scavenger hunts now taking place in 200 countries.
By Inside GNSS
U.S. Department of Defense (DoD) contractors appear to be getting closer to fielding GPS-aided precision guidance systems that can withstand the arduous requirements of artillery shells and other fired munitions.
By Inside GNSS
Shah Capital Partners, a private equity firm focusing on technology, will acquire GNSS receiver manufacturer Thales Navigation from the Thales Group, of Paris, France.
By Inside GNSS
The consortium negotiating to build and operate Europe’s Galileo system now expects to sign an agreement with the Galileo Joint Undertaking (GJU) by the end of 2006.
By Inside GNSS
Okay, now it’s official: The GPS Block III contract award has been delayed from Fiscal Year 2006 (FY06) to Fiscal Year 2007 (FY07).
By Inside GNSS
The GPS program appears to be struggling on several fronts recently.
GPS III, the next-generation modernization project for the space and ground segments, is facing renewed uncertainty and possible schedule delays. At the same time, anticipated first launch of the follow-on block of satellites (Block IIF) with the new civil L5 signal has been postponed.
By Inside GNSS
