Image: European Navigation Conference What's new: ENC is coming up soon with a great line up of speakers and panels. Why it's important: It is one of the world's leading forums for PNT issues. And PNT, we understand, is really important.  What else to know: We have...

Image: Boltobee & RNT Foundation What's new: We are very pleased to announce Holly Beyhl as the foundation's new Marketing and Membership Manager. Holly has over 15 years’ experience creating graphics and websites, crafting compelling visual narratives and...

Image: Shutterstock What's new: The RNT Foundation submitted comments to the FCC's Notice of Inquiry "Promoting the Development of Positioning, Navigation, and Timing Technologies and Solutions."  Why it's important: The FCC has become interested in PNT in a big way...

Opening Comments at Defense Strategies Institute's Assured PNT Summit 23 April 2025 National Housing Center, Washington, D.C. Good morning and welcome to year five!  For those of you who I haven’t met, I am Dana Goward and I am privileged to serve as the President of...

Image: Shutterstock What's new: More concerns and focus on Russia deploying space-based nuclear weapons. Why it's important: The West, and especially the U.S., relies on space more than do Russia and China. A space-based nuclear weapon could be effectively used as a...

Image: Shutterstock What's new: The Secure World Foundation and the Center for Strategic and International Studies will discuss their annual reports on threats to space assets. Why it's important: Once thought a safe haven for our most important assets, space is now a...

Image: Shutterstock What's new: The five+ hour seminar debriefing Jammerfest 2024 is now available on YouTube. Why it's important: Jammertest is unique in the world and explores ways to make navigation and positioning systems, and especially GNSS receivers, more...

Image: Shutterstock What's new: An Op-Ed by the Security Industry Association about NextNav's petition before the FCC. Why it's important:  If the FCC approves the petition, every company that offers PNT services or systems will be put on the back burner by the...

Image: Shutterstock The below is an excellent summary of a conversation I had with Inside GNSS publisher Richard Fischer about the way forward for PNT in the U.S. Thanks to Richard for this piece and permission to reproduce it in its entirety here.   Preview: The...

Image: Shutterstock What's new: Turkiye's project to establish a regional satellite navigation system using cubesats is progressing. Why it's important: The project reflects the desire of many countries to have their own, sovereign, PNT system. For Turkiye, it is also...

Image: Geely satellites - Geely Global What's new: An interesting look at Chinese space strategy and activities. It includes a discussion of Geely's centimeter-level PNT service designed to support autonomous vehicles. Why it's important: Everything is connected to...

Image: "Space Force" TV series via YouTube What's new: The Secure World Foundation has released its annual "Global Counterspace Capabilities" report. It has loads of new info and updates. Things like info on Iran's Hoda local positioning system (we have seen pictures...

Image: Shutterstock What's new: A demonstration combining two terrestrial PNT systems - the Broadcast Positioning System (BPS) and eLoran. Why it's important: The two systems can support each other synergistically and provide a very robust alternative to GPS for the...

Image: FCC, Chairman Carr at recent meeting What's new: The Federal Communications Commission (FCC) has issued a Notice of Inquiry (NOI) seeking a vast amount of information about positioning, navigation, and timing (PNT) policies and systems from the public. Why it's...

Image: USAF-2d-Lt-Jacob-Lutz-AFRL-RV What's new: The first U.S. experimental navigation satellite in almost 50 years is delayed yet again. Why it's important: Results from the experiments planned will be delayed, as will any follow-on improvements to satellite...

Image: MaritimeTraffic.com Great post last week on LinkedIn by Lorentz Ryan, Managing Director at AD Navigation AS. "Total navigational mayhem entering Gulf of Gdansk this morning. Strong GNSS spoofing attack taking place. This is "sending" most ships all around the...

Image: Shutterstock Thanks to RNT Foundation member Guy Buesnel for bringing the joint statement to our attention! The author of the below is foundation President, Dana A. Goward. UN agencies denounce GNSS interference Est. reading time: 2:30 March 26, 2025  - By Dana...

Image: Shutterstock What's new: Continuing discussion of PNT and cyber. While interference with signals (jamming, spoofing, meaconing) is a cyber attack, GNSS receivers and other PNT equipment are also IT devices which can be interfered via other cyber vectors. Why...

Image: Shutterstock What's new: More evidence of the continuing spread of spoofing. Why it's important: Spoofing is dangerous, increasingly easy, and there are lots of reasons to do it. Including just on a whim because a hacker is bored. What else to know: The article...

Image: SKAI Data Services What's new: A white paper from the folks who developed and deployed the site tracking spoofing in real-time. Why it's important: Situational awareness is essential if you are going to start to mitigate any risk or problem. Also, the white...

Image: Shutterstock What's new: An Op-Ed on the FCC's PNT inquiry and NextNav's petition from RNT Foundation board member GEN William Shelton, USAF (ret). Why it's important: A number of bad things would happen if the FCC were to grant NextNav's petition: It would be...

Image: Shutterstock What's new: An Op-Ed about the Defense Department's efforts with resilient PNT. Why it's important: The author makes a number of excellent points about the department's lack of focus and leadership in PNT.  What else to know: GAO has said similar...

Image: Shutterstock What's new: The National Institute for Standards and Technology (NIST) is asking for comments about how to align its PNT Profile process with its Cybersecurity efforts. Why it's important: A least a couple reasons. First, it is good to have these...

Image: RNT Foundation What's new: While visiting Ragusa, Italy, we discovered a way of marking the hours of the day we had not heard of before - Italic hours which count the number of hours since the last sunset. Why it's important: Timekeeping has been essential to...

Image: Shutterstock What's new: A report that GPS-enabled terrain warning saved the lives of 190 airline passengers on the 2nd of February. Why it's important: This incident shows how important these safety systems are, and the criticality of them working properly....

Image: Aftermath of collision between Portuguese-flagged container ship Solong and oil tanker Stena Immaculate chartered to U.S. Navy. Source - social media via CNN UPDATE: An AIS reconstruction of the Solong/Stena Immaculate collision seems to show no GPS spoofing or...

Image: Shutterstock What's new: The organization Public Policy Polling surveyed 1,133 registered voters about the need for a backup system for GPS. Despite using a series of VERY leading questions in an attempt to persuade voters of the need, less than half of...

Image: Shutterstock Just a reminder that it's not only the Russians and Chinese. Every nation practices electronic warfare. Every nation needs a PNT architecture that is as robust and resilient as possible to guard its population against tactical and strategic...

Image: Argonne National Laboratory What's new: The president has nominated Sean Plankey to lead the Cybersecurity and Infrastructure Security Agency (CISA) at DHS. Why it's important: CISA is the agency at DHS that coordinates/ leads PNT issues for the department....

Image: EUSPA The below article was authored by RNTF President Dana A. Goward and appears in the March edition of GPS World magazine.   More on EUSPA’s first ever GNSS and Secure SATCOM User Technology Report March 10, 2025  - By Dana Goward In case you missed it,...

Images: Public Domain & Wikimedia Commons What's new: A good friend pointed out a LinkedIn post about Elizabeth "Ruth" Naomi Belville and her time distribution business.  We really enjoyed it. So we thought we would post about her also as a lighter weekend item....

Image: Shutterstock What's new: The Federal Communications Commission (FCC) is wading into the national discussion on PNT technology and policy in a big way. Why it's important:   The FCC has an important role ensuring PNT frequencies are allotted and remain...

Image: Shutterstock What's new: Saturday morning several aircraft approaching Reagan National Airport in D.C. received false alerts from their Traffic Alert and Collision Avoidance Systems (TCAS). The system warns when other aircraft are too close or are on collision...

Image: Old DHS HQ Sign - RNT Foundation What's new: We discovered this document from September. Why it's important: This is good info from DHS. Though a bit generic, it is important to "think about how to think about" this topic. What else to know: Interesting that...

Image: Shutterstock What's new: NextNav has come out with another document purporting to support that its terrestrial PNT scheme could work and that the FCC should give it lots of expensive spectrum for free to underwrite the effort. Why it's important: There are now...

Image: Shutterstock What's new: Growing awareness of the importance of cyber, including GPS in agriculture. Why it's important: Precision agriculture is more environmentally friendly and yields more food per acre with much less fertilizer and pesticide. 68% of large...

Image: Shutterstock What's new: We discovered this interesting fact sheet Space Force issued.  Why it's important: When GPS was first launched space was a fairly safe place to put things. Now it is pretty dangerous. Not only is it a warfighting domain, it is a lightly...

Image: Shutterstock What's new: The National Association of Broadcasters (NAB) has asked the Federal Communications Commission to require television stations to start using the ATSC 3.0 standard for broadcast. The ATSC 3.0 signals will include the Broadcast...

Image: Shutterstock What's new: The FAA, partnering with the Naval Air Warfare Center, has taken the first steps toward approving the use of CPRA on aircraft. The current step is an RFI for a study, but it is progress nonetheless. Why it's important: The use of CRPA...

Image: Shutterstock What's new: Adam Price from Spirent offering a look ahead for PNT in 2025. Why it's important: A huge rise in GNSS interference makes the future of PNT and its users uncertain and may cause sudden and significant changes. As a prominent player in...

Image: Micheal Jones, Roke What's new: We are a bit late posting this, but the U.S. government has finally decided to take Controlled Reception Pattern Antennas (CRPA) off the ITAR (International Trafficking in Arms Regulations) list of items that count as weapons or...

Image: GPSPATRON What's new: A study of the impacts of GNSS interference in the Baltic at sea level (maritime and ground level impacts) by GPSPATRON and Gdynia Maritime University. While we have had anecdotal reports of interference impacting maritime and...

Image: GPSJam.org What's new: The Norwegian radio frequency regulator, Nkom, said (today, we think) that they have not detected any GPS disruption so far this month in Finnmark, the country's northern and easternmost province. Why it's important: Aviation in Finnmark...

Image: Shutterstock What's new: A press release from the National Assn of Broadcasters (NAB) about their Broadcast Positioning System (BPS) that uses television signals to provide positioning, navigation, and timing (PNT) services. Also, BPS supported by eLoran timing...

Image: Shutterstock What's new: The RNT Foundation filed additional comments with the FCC opposing NextNav's petition to be granted a huge chunk of spectrum.  We had previously filed comments in September. Why it's important:  NextNav made several statements to the...

Image: Real time display of aircraft being spoofed courtesy SKAI Data Services What's new: Dr. Okuary Osechas and Dr. Gary McGraw continue to refine their December paper that examined navigation systems needed in aviation to complement GPS/GNSS in order to achieve...

Image: Shutterstock What's new: A Mark Berkowitz opinion piece on the way forward with GPS (hint - it is not R-GPS). Why it's important: R-GPS would be billions of dollars. What to do with the existing GPS constellation is also an expensive and current topic of the...

Image: Shutterstock What's new: Slides from the National Air Space Roundtable on Space Weather. Interesting info, especially for those not familiar with the issue. Why it's important: With all the focus on malicious jamming and spoofing recently, folks tend to forget...

Image Shutterstock Viewpoint Preventing More Deaths from GPS Interference By Dana A. Goward Thirty-eight people died on Christmas Day 2024 be-cause of GPS disruption. It is a tragic reminder that the problem has gone unaddressed for too long. Around 7:30 a.m. on Dec....

Image: Shutterstock What's new: More coverage in popular media about the vulnerabilities of satnav. Why it's important: The issue won't be addressed unless political leaders are motivated to do so. One way to do that is through popular concern. What else to know: From...