Blog Editor's Note: The Hon. Langhorne Bond was a supporter of resilient navigation and timing long before establishment of the RNT Foundation. In addition to the mentions in this obituary, he was one of our founding members. And, as part of his generous support, he...

Image: Shutterstock Blog Editor's Note: The headline of this the below short post by a leading Lisbon law firm is right on target. Yet the text speaks only to PNT from GNSS. Nothing about nascent commercial efforts in LEO, or mature fiber, and terrestrial broadcast...

Image: Shutterstock Blog Editor's Note: No surprise here.  Russia has always been justifiably proud of it's impressive electronic warfare capability. Their famous boast is "Our EW makes aircraft carriers useless!"  Might be a bit overstated, but certainly not an idle...

Image: Youtube/3 Arts Entertainment Blog Editor's Note: This is a much smoother, even more menacing, demonstration of power in space and the ability to disrupt GPS/GNSS and other systems than Russia's blasting a satellite to bits last year.  It shows much more...

Image: Shutterstock Blog Editor's Note: We do NOT AGREE with everything in this thought provoking article. Though, it is thought provoking. We DO AGREE with: The need for alternative systems The need for DoD leadership to engage and make things happen for the entire...

Guest Post by Hon. Martin C. Faga Chairman of the Board, RNT Foundation The Resilient Navigation and Timing Foundation is pleased to announce that the Institute of Navigation’s (ION) Norman P. Hays Award was presented to its President, Mr. Dana A. Goward, at a...

Image: Shutterstock Blog Editor's Note: Another reminder post from GPS Patron, folks who are really in a position to know. And we appreciate them linking to one of our posts in theirs! Thanks to member Mitch Narins for pointing this one out!   In-Car Jammers are...

Blog Editor's Note: Last week, RNTF President Dana A. Goward spoke to a study group at the National Academies of Science, Engineering and Medicine. The study is a congressionally mandated effort looking at the FCC's decision to allow Ligado Networks to broadcast in a...

Image: Shutterstock Blog Editor's Note: Another thought provoking set of insights by RNTF member Diana Furchtgott-Roth.  We wonder if perhaps companies seeking spectrum from the FCC ought to "beware" also. As Diana points out, during the last administration the FCC...

Image: Skytruth Blog Editor's Note: Once a year RNTF President Dana A. Goward does a presentation on this topic for the world's largest electronic warfare organization - The Association of Old Crows.  Advances in ways to deceive GPS receivers and otherwise falsify...

Image: FAA Blog Editor's Note: This issue is not in the center of our lane. It is a good example, though, of the need for careful leadership and spectrum management by the FCC. Something that we did not see in their decision on Ligado Networks. Interesting that the...

Image: Chronos Blog Editor's Note: We were glad to get a link to the below article from member Chuck Schue.  It is always good to see law enforcement authorities taking action against jamming devices. We have reported before about police in Scotland, and Hampshire...

Blog Editor's Note: A recent post about Galileo's Open Service Navigation Message Authentication (OSNMA) by the EU Agency for the Space Programme provided an good overview of the service and how it works. It pointed out, though, that while OSNMA is a help in combating...

Image: Shutterstock Blog Editor's Note: Interesting article building upon the idea of a national resilient timing architecture. We have published two white papers on this idea - "A Resilient National Timing Architecture" in 2020, and "A Resilient National...

Image: RADM (ret) Dave Glenn's 20210 Honda CRV at 12:22 on 11 January 2022 Blog Editor's Note: Another surprise GPS week rollover issue, it seems! Just goes to show how careful we all need to be about the quality and maintenance of our devices. Thanks to RNTF member...

Image: Shutterstock Here is the first sentence in a Chinese research paper on eLoran we saw the other day: "The eLoran system is an international standardized positioning, navigation, and timing service system, which can complement global navigation satellite systems...

Image: Dr. Brad Parkinson presenting to a National Academy of Sciences study group. The FY2021 National Defense Authorization Act required the Department of Defense to contract with the National Academies of Sciences, Engineering, and Medicine (NASEM) to conduct “an...

Images Shutterstock Blog Editor's Note: Just a reminder there are more threats to GPS/GNSS satellites and signals than just the Chinese and Russians. Scientists are divided as to whether or not an especially large Coronal Mass Ejection (CME) would destroy GPS and...

Image: MS Caitlin Durkovich, Director for Resilience and Response, National Security Council Blog Editor's Note: The author of this article is President of the RNT Foundation.   NSC director: GPS ‘Still a Single Point of Failure’ January 4, 2022  - By Dana Goward...

Image: Shutterstock Blog Editor's Note: An interesting overview article that also includes some tech details and several case studies. We especially like case studies as they are a good way to make what "might happen" real.  We note that folks who jam and spoof...

Just sayin'... Happy New Year, yall!   https://youtu.be/Op_v2PHDn-0    

Shutterstock Blog Editor's Note: We subscribe to GPS World's "Navigate!" weekly newsletter." You should too. This week's newsletter was a 2021 Year in Review and led off with a section on "Threats to GPS." December 28, 2021 Threats to GPS With rising global tensions,...

Image: Netflix/Youtube The 1997 James Bond film "Tomorrow Never Dies" the evil-doer spoofs GPS and lures a British warship into violating Chinese territorial waters sparking an international incident in which the ship and a pair of Chinese fighter jets are lost. It...

Image: Shutterstock Yet another government report detailing bad things that will happen because of our foolish over reliance on GPS for timing. We understand, by the way, that in the terms of this report a "long lasting" GPS outage would be "24 hours." Government and...

Image: Shutterstock Blog Editor's Note: This item about Qualcomm is part of the recent buzz about the possibilities of using 5G for location services. Lots of potential there, we are sure.  Yet our telecommunications system has a critical dependency on GPS-derived...

One of our members spied this for sale.  What a great, useful, and inexpensive gift for the holidays! And we are glad to see that it is "Made of environmentally friendly materials." We are not sure about the "will not cause harm to people" statement, though.  Traffic...

Image: UK Merchant Marine Ensign - Shutterstock Blog Editor Note: We thought GPS week rollover problems were all done with... Passing this along as part of our public education and "protecting GPS/GNSS users" missions.   Guidance Safety Bulletin 24 – Furuno...

Image: XinhuaNet Blog Editor's Note: The below article got us thinking again about how a global navigation satellite system (GNSS) is an instrument of national influence and power. In addition to being a very useful tool for a nation's civil and military use, it is a...

RNT Foundation Dana A. Goward spoke to 25th meeting of the President's National Space-based Positioning, Navigation, and Timing Advisory Board last week. Citing cases like Hurricane Katrina and the 9/11 attacks, his thesis was that, despite knowing about a problem...

Image: UK Aircraft Accident Investigations Branch Blog Editor's Note: We love these 'year end reviews' Guy publishes. He and his LinkedIn group are great sources for information on jamming, spoofing, and interference of all kinds. While we try to keep close track of...

Image: US Air Force US GPS folks are justifiably proud of the system. It is incredibly reliable and well maintained. First designed to "put five bombs down the same hole," folks have figured out how to put its ultra precise timing signals to innumerable uses.  The Air...

The National Space-based Positioning, Navigation, and Timing Advisory Board concluded its first in person meeting in 18 months yesterday. Agendas for the two day public meeting, copies of presentations, and video of the proceedings are available on the group's website...

Loran tower image: UrsaNav Blog Editor's Note: We are seeing more and more consolidations and partnerships within the PNT community. We have also seen larger companies that formerly did not have a strong PNT presence acquiring, or perhaps "absorbing" would be a better...

Image: NASA The President's Space-based Positioning, Navigation, and Timing Advisory Board will meet Thursday and Friday at the Sheraton Pentagon City Hotel in Arlington, Virginia. Attending for the first time will be new members:  Lt Gen Michael Hamel (USAF, ret.)...

Image: Shutterstock Blog Editor's Note:  America has more satellites in space than any other country.  And we are more reliant on satellites for everyday services than any other country. Why wouldn't our adversaries across a broad range from disgruntled hacker to "we...

Image: J. Sherman/NIST Blog Editor's Note: Good to see NIST weighing in on this issue. The high level recommendation that the nation needs a coherent timing architecture that involves space, terrestrial broadcast, and fiber assets is consistent with numerous other...

Image: Shutterstock Blog Editor's Note: Power grids are not one of the things folks first think of when discussing dependence on GPS.  And some grid engineers don't like to admit it. We have heard them say "We don't need GPS to operate the grid, just to manage it." -...

Image: Shutterstock Blog Editor's Note: Perhaps this is a prelude to an invasion of Ukraine.  Regardless the Russians are not bluffing. Our intelligence and Space Force folks here in the U.S. say the Russians (and Chinese) can do it. What's the best way to protect...

Image:  2010 Space debris damage to SolarMax satellite. NASA Blog Editor's Note: OK, we have probably banged the space debris drum enough recently. But this article has the best visuals we have seen anywhere.  And, of course, it makes the really good points about the...

Image: Shutterstock Blog Editor's Note: Everyone likes to talk about tangible problems. We certainly do enough of that in this space each week. It is often interesting to also discuss root causes, because often the problem you are discussing is just a symptom of a...

Image: Kaspersky Blog Editor's Note: An interesting overview video. The presentation was given at September's Kaspersky Industrial Cybersecurity Conference in Sochi, Russia. The presenter is Maxim Borodko, CEO of GPSPatron. As he points out, they have a lot of...

Image: Shutterstock Domestic Preparedness Journal and RNT Foundation sponsored a webinar last week discussing the geo-political implications of what panel member George Beebe has called a "technology resilience gap" between the U.S. and its primary adversaries, China...

Image: NASA Blog Editor's Note: We are heartened to hear that DHS is reevaluating its sector structure and thinking about other ways to look at keeping things safe.  We are even more encouraged to read about a White House official discussing a more holistic, less...

Image: Shutterstock Blog Editor's Notes: Two different items on the same underlying theme popped up on our radar recently. The first, an INSA proposal to designate space a critical U.S. infrastructure. The second an OpEd in SpaceNews by two highly respected analysts...

Image: US Department of Defense Blog Editor's Note: There are lots of reasons folks who care about GPS and other GNSS should worry about this. It shows Russia is practising taking out satellites. Space Force and DIA have warned about hunter-killer satellites,...

Image: Shutterstock Blog Editor's Note:  A very interesting article by Ramsey Faragher and Marek Ziebart.  We have written before about the differences between radionavigation and radiocommunication in conjunction with the Ligado controversy.  This is a very...

Image: NASA Blog Editor's Note: All RNT Foundation members are invited to a reception at 5:30 8 December at the same venue as the Advisory Board meeting, and the Foundation's annual meeting and lunch at noon on the 10th of December at the same location. Both events...

Image: Shutterstock Blog Editor's Note: Interesting report from Black Hat Europe.  While this is the first media report we have seen of a low frequency time signal being spoofed/hacked, it is not surprising. Open systems and signals are vulnerable. Period. Next gen...

Image: China Aerospace Science and Technology Corporation Blog Editor's Note: America used to think space was a safe place, so we put a lot of our most important assets there. We thought GPS was particularly safe because attacking a satellite was hard, and destroying...

Image: Senator Michael Bennet, Colorado (Shutterstock) Blog Editor's Note: Well, China is way ahead of us in hypersonics, artificial intelligence, quantum computing, 5G... anything else?  Oh, yeah - where we have one satellite system for PNT, they have three. Where we...