Image: Shutterstock Blog Editor's Note: Today's post is by Mr. Jens Hoxmark, an RNTF member, electrical engineer, and concerned Norwegian citizen. For reference, we have listed and linked to some previous posts about jamming in Norway below his post. Afraid of...

Image: RNT Foundation Blog Editor's Note - A very interesting development reported by Breaking Defense. The "share with civilians" language is significant as DOD has said before (and documented in their strategy) that they don't like the fact that civilians use GPS....

Tromso, the administrative center of Finnmark, Norway - Shutterstock Blog Editor's note:  We have posted numerous press items about this already. It has been a while since the last, so just an update that it is still going on.  As the police chief says "This has been...

US Capitol: RNT Foundation   Well, we have gone a couple days without talking about this, so here goes. Two big items since last time: Senate Armed Services Committee Senator Inhofe, Chair of the Armed Services Committee, plans to introduce the "RETAIN GPS and...

The site Briefings for Britain reported today; "...the UK is revising plans for its independent satellite navigation system to replace Galileo, from which it was vindictively excluded by the EU following the Brexit referendum. New, lower cost, proposals being...

NASA Photo The National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board, will conduct a virtual meeting on 1 July. On the agenda are: Updates on emerging U.S. Positioning, Navigation and Timing (PNT) policies; Status of Global Positioning System...

Image: RNT Foundation We really don't want to become your one stop shop for the latest news on this long running controversy. On the other hand, there continues to be a lot to talk about. And it is clear that lots of our readers are interested in significant...

Image: RNT Foundation   Transportation depends upon the Global Positioning System (GPS) and other Global Navigation Satellite Systems (GNSS) pretty much everywhere, according to the US Department of Transportation's (DoT) Acting Deputy Secretary. While this may...

Dana A. Goward's Note: I was on an Aviation Week Webinar panel today with Doug Smith, the CEO of Ligado. The title was "5G - Threat to Aviation or the Future." Of course it was really about the FCC's decision on Ligado and the impact it would have on the aviation...

Image: RNT Foundation Blog Editor's Note: The author of the below article is the RNT Foundation President. Lawmakers slam DHS for late, error-filled PNT report June 9, 2020  - By Dana Goward DHS report cover Members of Congress were not pleased with the new U.S....

This very informative webinar was held on the 25th of June 2020. It can be viewed here: https://youtu.be/5T6v1HK-a6s?list=PLy5WTVyT9eJL3MURZxe8c-2gypR-e6ZIt  

RNTF Photo Blog Editor's Note: The author is the President of the RNT Foundation. US senators question FCC on Ligado decision June 5, 2020  - By Dana Goward Eight senators sent a letter on June 4 to Federal Communications Commission (FCC) Chair Ajit Pai asking a...

Blog Editor's Note: The author of this article is RNTF President Dana A. Goward. ESA project calls for terrestrial navigation systems to reduce risk June 3, 2020  - By Dana Goward Webinar to discuss MarRINav project results In 2018 the first-ever European...

Chairman Pai, FCC Official Photo Blog Editor's Note: The more we read materials from each side of this issue, the more the opponents seem to be talking past each other. They might as well be speaking different languages. Everyone sees themselves as doing the right...

Image: SkyTruth Blog Editor's Note: The author is president of the RNT Foundation.   New GPS ‘circle spoofing’ moves ship locations thousands of miles May 26, 2020  - By Dana A. Goward New research by Bjorn Bergman of the environmental non-profit SkyTruth has...

The RNT Foundation Annual meeting was held via Zoom this year and recorded on video. First up was new RNT Foundation member, Mr. Bjorn Bergman of Skytruth with a presentation about some really weird GPS disruption incidents he has observed of late. RNTF President also...

Image: Shutterstock   Yesterday was the deadline for filing Petitions for Reconsideration with the Federal Communications Commission (FCC) regarding their decision on Ligado Networks. The National Telecommunications Information Administration (NTIA) NTIA filed a...

A U.S. airman uses a GPS to load coordinates at Langley Air Force Base, Va., on Nov. 19, 2015. (Airman 1st Class Derek Seifert/U.S. Air Force) Blog Editor's Note: The author of this piece has some serious creds in the cyber and intelligence spaces. He is spot on in...

RNT Foundation Image Blog Editor's Note: The following is a press release from the House Armed Services website and contains a link to the letter the committee sent to the FCC. RNT Foundation has been asking about the FCC's compliance with this law for a while and...

Blog Editor's Notes: The following article features the reporters discussions with RNT Foundation Director CAPT Pauline Cook, USCG (ret). Some very good insights and analogies from Pauline! Also some great discussion with GPS/PNT expert Logan Scott. We always learn...

Blog Editor's Note:  This article was written by RNTF President, Dana A. Goward. GPS circle spoofing discovered in Iran April 21, 2020  - By Dana Goward In March, the U.S. government received an unusual inquiry about GPS disruptions. It was from a user in Iran...

On Thursday, the 15th of May, thirty-two Senators wrote to the FCC expressing numerous concerns with the commission's determination on Ligado Networks. They also asked the FCC to address these concerns and stay their order while they were doing so. We share the...

Image: Adobe Stock - Homeland Security Today Blog Editor's Note: Dr. Blodgett reinforces the important point that Ligado is not the only, and certainly not the greatest, threat to GPS. We need to act and protect the system and users from a broad range of threats. GPS...

Image: Security forces airmen conduct GPS-based land navigation during the Airmen Defender Challenge. (Air Force)   Blog Editor's Note: The author of the below article is RNTF President Dana A. Goward.   Thought Leadership Impartial reviews needed if...

Image: Military members practice navigating in a GPS-denied environment. The Pentagon is concerned a move by the FCC may harm GPS functionality. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eli J. Medellin/Released)   Blog Editor's Note - The below...

Photo: NATO Blog Editor's Note: There is still a lot happening with the Liagdo issue today. We are going to tune into the Senate hearing in just a few minutes. But we thought it would be good to remind everyone that Ligado is not the only threat to GPS. Back tomorrow...

Secretary of Defense Mark Esper - Photo by Stefani Reynolds/Bloomberg   Blog Editor's Note - It is clear that Defense Secretary Esper is upset with the FCC for dismissing his concerns about national security and Ligado out of hand. The below article documents...

Photo: Kim Jong Un - International Business Times Blog Editor's Note: Here are two recent reports about new North Korean GPS jamming equipment. The first seems to be based on intelligence intercepts of North Korea communications. The second shows satellite imagery of...

Blog Editor's Note: The next step in this high profile dispute. The Senate Armed Services Committee will also hold a hearing on this issue next week. See announcement at bottom of this post.   Bipartisan lawmakers call on FCC to reverse Ligado 5G decision, citing...

Blog Editor's Note: The author of the below article is RNTF President Dana A. Goward. Space threat report catalogues China, Russia, jamming and GPS   April 29, 2020  - By Dana Goward America’s space assets are in danger from an array of kinetic, non-kinetic,...

Graphic:  LOTTE CAMILLA HOLST-HANSEN / NRK   Blog Editor's Note: Norway is particularly vulnerable to GPS jamming, not only because of its proximity to Russia, but because it relies of special GPS Special Category 1 approaches to many of its airports where...

Blog Editor's Note: There are way too many Ligado-related items to post these days, but we thought Dee Ann Divis' take in this one was particularly interesting. We will observe that, per other media, folks in Congress don't seem to be letting this issue drop. Sen....

Russian President Vladimir Putin speaks to the media after the G20 summit in Buenos Aires, Argentina, Saturday, Dec. 1, 2018. (Mikhail Klimentyev/Sputnik, Kremlin Pool Photo via AP) Blog Editor's Note: RNTF President Dana A. Goward authored the below article with...

Photo of Putin & Senior Military Officials: Getty Images Blog Editor's Note: The author of this article is RNTF President Dana A. Goward. CDR Gary M. Thomas, USCG (ret) contributed to this story. Russia-CIS navigation plan emphasizes GNSS, Loran, inertial April...

Image: Ajit Pai Photographer: Stefan Wermuth/Bloomberg Blog Editor's Note: This interesting piece dovetails with our previous post "Bad News Either Way - FCC /Ligado." Once Bankrupt, a Tiny Broadband Company Thrives in the Trump Era By Todd Shields and Megan Wilson...

Blog Editor's Note: There has been a lot of coverage and commentary about the Ligado case since we last posted. Rather than try to re-broadcast it all, here is a commentary by RNTF President, Dana A. Goward. Bad News Either Way - FCC / Ligado 21 April 2020 Dana A....

Image: Department of Defense Blog Editor's Note: Today we take a quick break from the Ligado controversy (yes, the FCC did actually vote to approve). Not to worry, we will come back to it soon.  We thought it might good to remember there are other threats to our...

There has been A LOT of news, commentary and analysis in the less-than 24 hours since we last posted on this. Here are some of the more interesting developments: In addition to Attorney General Barr quickly coming out with a statement praising the FCC's action,...

Blog Editor's Notes: From the article:  "The Chairman’s action is difficult to believe and accept,” said Dana Goward president, of the Resilient Navigation & Timing Foundation. “He says he is acting based upon ‘painstaking technical analysis by our technical...

More heavy hitters have come out in the last 24 hours opposing the Ligado application with the FCC. The company wants to transmit from the ground on frequencies previously reserved for satellites and adjacent to those used by GPS.  Government studies have shown it...

Blog Editor's Note: Another excellent piece on this issue from Dee Ann Divis. A copy of the letter sent by the two congressmen is available here. The information from the Air Force was finally sent to the FCC and has been posted on the appropriate docket here. Ligado...

Blog Editor's Note: A copy of the letter sent by the two congressmen is available here. The information from the Air Force was finally sent to the FCC and has been posted on the appropriate docket here. Ligado has already filed a letter with the FCC attempting to...

Image: Delta IV GPS III Magellan rocket launched from Cape Canaveral Air Force Station.  Air Force photo by Airman 1st Class Dalton Williams Blog Editor's Note: Dr. Gene McCall is the former chief scientist for Air Force Space Command at Peterson Air Force Base. He...

Blog Editor's Note: Ligado has always failed to win the argument on its technical merits. Their efforts of late have focused entirely on persuading, presumably with false or only partly true information, senior people in the Obama and now Trump administrations to...

Blog Editor's Note: DHS Science and Technology has long been very active examining equipment vulnerability to GPS jamming and spoofing and similar issues. This is the most recent in a series of similar events they have held. DHS S&T Invites Critical Infrastructure...

Image: Joint Base Cape Cod, Photo by Staff Sgt. Thomas Swanson, 102nd Intelligence Wing Blog Editor's Note: This is a little-appreciated but very important national security effort. Very good to see that it is moving forward. Not all heroes wear capes. GPS Backup...

Image: RNT Foundation Blog Editor's Note: Another great article by Dee Ann Divis. This piece is a great reminder that there is a cadre of public servants in the PNT space who are working hard every day to make the world safer and more secure.  They deserve our thanks...

Image: RNTF with assistance from Wordclouds.com Blog Editor's Note: CSIS issued it's annual threat assessment for space last month. It has an excellent forward by Mr. Martin Faga, who also happens to be the Chairman of the Board for the RNT Foundation. The document is...

Image: Electronic Warfare satellite, KB Arsenal Blog Editor's Post: Here is an interesting article from last fall we just found.  There are a lot of advantages to attacking signals vice satellites. It: Is a lot easier Can be undone if you don't want to do it any more...

Image: RNT Foundation Blog Editor's Note: The author is RNT Foundation President Dana A. Goward. USDOT seeks university to help secure automated navigation March 31, 2020  - By Dana Goward The U.S. Department of Transportation (DOT) announced competitive grant...