Inside GNSS: Engineering Solutions from the Global Navigation Satellite System Community
GPS Galileo Glonass BeiDou Regional/Augmentation
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Thought Leadership Series
May 5, 2015

Lockheed Completes Integration of First GPS III Spacecraft

Lockheed Martin has finally been able to announce victory in its effort to complete integration of the first GPS Block III satellite.

Integration took place last month at the company’s GPS III Processing Facility near Denver, Colorado, bringing together the system module — which includes the navigation payload that performs the primary positioning, navigation, and timing mission — the functional bus containing the electronics that manage all satellite operations, and the propulsion core that enables the satellite to maneuver for operations on orbit.

April 29, 2015

House Funding Bill Could Fuel Scrutiny of OCX, GPS Backup Options

The House Armed Services Committee (HASC) is considering legislation that would fully authorize the White House’s funding request for GPS and possibly add provisions aimed at evaluating the new, troubled GPS ground system and pushing the Pentagon to look at a global backup for GPS.

April 28, 2015

Registration Still Open for ESA’s GNSS Summer School

Registrations are still available for the this year’s European Space Agency (ESA) International Summer School on Global Navigation Satellite Systems, which will take place in Barcelona, Spain, at the end of August.

April 26, 2015

Car Technology Choice Study Shows Low Interest in Navigation Functions

Navigation technologies appear to be losing their charm among new car buyers in the United States.
Twenty years after Detroit introduced the first in-vehicle car navigation systems, employing GPS and digital map technology, collision avoidance appears to be the common theme among the most popular automotive technologies, according to a new J.D. Power study released last Wednesday (April 22, 2015).

April 24, 2015

GPS Watch Finishes Back in the Pack at Boston Marathon

“Wearable” sensors, the Internet of Things, and GNSS didn’t achieve as high a profile as they might have in the 2015 Boston Marathon held Monday (April 20, 2015). That’s because last year’s winner, Meb Keflezighi, finished eighth behind Ethiopia’s Lelisa Desisa and well off the former’s winning 2014 pace of 2:08:37.

April 21, 2015

Air Force Sets Latest GPS Satellite 'Healthy'

In a Notice to NAVSTAR Users (NANU 2015028), the U.S. Air Force announced that the ninth GPS-IIF satellite, SVN-71/PRN-26, launched on March 25, 2015, has completed its operational checkout and was set to healthy and usable on Monday (April 20, 2015). This brings the number of satellites transmitting the L2C signal to 16 and those transmitting the L5 signal to 9.  

The next GPS-IIF satellite, IIF-10/SVN-72 is tentatively scheduled for launch on June 16.

April 21, 2015

FAA Awards New GPS WAAS Contract to Raytheon

The Federal Aviation Administration (FAA) has awarded a $103-million contract to the Raytheon Company to maintain the GPS Wide Area Augmentation System (WAAS).

The company will develop a payload to be incorporated into a new geostationary satellite and two associated ground uplink stations to support the WAAS system within U.S. airspace. WAAS improves real-time GPS accuracy from 10 meters to about two meters by transmitting differential corrections as well as integrity messages and an additional ranging signal.

April 16, 2015

Navy Seeks Technology, Suppliers for Assured PNT Navigation in GPS-Denied Conditions

The Navy is preparing to buy a new Assured Positioning, Navigation and Timing (A-PNT) Navigation Suite and is asking industry to help it craft its acquisition approach by submitting ideas, products and potential solutions.

Specifically, the Space and Naval Warfare Systems Command (SPAWAR) is looking for “innovative ways to enhance the future navigation suite to navigate in a GPS denied environment.”

April 16, 2015

Pentagon Slashes Money for GPS III ‘Recompete’

The Air Force has sharply recast the contest to build up to 22 additional satellites to fill out the GPS III constellation, slashing the maximum funding for the first phase of a “recompete” from $200 million per award to a scant $6 million.

April 14, 2015

GNSS Markets, Standards, and Resilience at the European Navigation Conference

The 2015 edition of the European Navigation Conference (ENC) in Bordeaux last week found the continent’s GNSS community leaving troubles behind and looking to the future, where the world’s dependence on GNSS is greater, the risks higher, and the potential profits ever more tantalizing.
Speaking at the opening session dedicated to “the impact of GNSS on the economic sector,” Topos Cluster President Florence Ghiron answered the question in the simplest of terms: “We expect the GNSS market to grow and to include more and more industrial sectors.”

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