Blog

Home » Blog
New dangers in space – CSIS threat assessment 2023

New dangers in space – CSIS threat assessment 2023

What's New: CSIS released their annual Space Threat Assessment yesterday. Lots of focus on Russia attacking Ukraine, of course. And the other usual players - China, Iran, North Korea, India. GPS is mentioned 37 times. New insight: Use of commercial space by Ukraine...

read more
Europe takes a look at Alternate PNT

Europe takes a look at Alternate PNT

What's New: Last month the EU released its report on its alternative PNT demonstration project. Why it's Important: The project, begun in 2020, examined technologies from 6 different companies. It confirmed there are mature technologies capable of providing time and...

read more
Software Attacks on GPS/GNSS Receivers – Industrial Cyber

Software Attacks on GPS/GNSS Receivers – Industrial Cyber

Image: Shutterstock What's New: Increasing discussion of GPS/GNSS receivers as computers and vulnerable to software attacks. Why It's Important: This is yet another vulnerability for equipment and users that access weak, easily imitated GNSS signals. What Could,...

read more
More on China’s No-fail PNT

More on China’s No-fail PNT

Image: US Coast Guard What's New: Well, the paper below is from last year, but our alert member Jens just discovered and sent it to us. This is the most recent in a series of papers documenting and supporting China's expansion of eLoran into the western part of the...

read more
We Need GPS Alternatives ASAP – DOD CIO (Defensescoop)

We Need GPS Alternatives ASAP – DOD CIO (Defensescoop)

Image: US Navy/DVIDS, DOD CIO John Sherman and USAF LGEN Robert Skinner What's New: The Department of Defense CIO said adversaries are going attack GPS on the first day of any conflict. Getting alternatives now is a high priority, Why it's Important: The CIO is the...

read more
Locata Ticks all the Boxes in EU Demo

Locata Ticks all the Boxes in EU Demo

Image: Locata/US Air Force Full Disclosure - Locata is a corporate member of the RNT Foundation. What's New: The EU finally published the results of its evaluation of seven APNT different technologies. Of those evaluated, Locata was the only one that satisfied all of...

read more
China Using Full Spectrum of Nav Warfare

China Using Full Spectrum of Nav Warfare

Image: Shutterstock What's New: China understands the criticality of navigation warfare to every element of national power. And they are using it. Why it's Important:  U.S. influence and power around the world are fading compared to China. Sadly. U.S. officials: Have...

read more
March Resilient PNT News Available!

March Resilient PNT News Available!

Image: Shutterstock RNT Foundation's March Newsletter is now available here.   It is a compilation of the previous month's posts about a variety of interference, technology, policy, and PNT community news. Even if you subscribe to our blog, it is a good reminder of...

read more
APNT with eDME

APNT with eDME

Image: Ohio University Blog Editor's Note: An "oldie but goodie" from Ohio University back by popular demand. Just goes to show that there are a lot of options around, and we have been looking at them for a looooong time!   eDME Architecture Development and...

read more
Comms, GNSS Interference, South China Sea

Comms, GNSS Interference, South China Sea

Image: Shutterstock Blog Editor's Note: We wonder which country's warships could be doing this? BTW:  121.5 is the aviation emergency and calling frequency.  123.45 is designated "...to enable air-to-air communications for aircraft engaged in flights over remote and...

read more
Coronal Mass Ejections, 2025 May be Worse – Physics Girl

Coronal Mass Ejections, 2025 May be Worse – Physics Girl

Image: Physics Girl/ YouTube Blog Editor's Note:  Happy Saturday! We have had some interesting, though not severe, solar activity recently. Here is an refresher on coronal mass ejections (CMEs) from Physics Girl.   She mentions the Carrington Event but doesn't relate...

read more
Solar weather impacting GPS & oil drilling. What else?

Solar weather impacting GPS & oil drilling. What else?

Image: Shutterstock Blog Editor's Note: Dr. Tamitha Skov is one of the leading experts on solar activity and the nation's best educator on the subject. Her videos and posts about on-going and upcoming events are informative and engrossing.  We highly recommend....

read more
Strong increase in GPS jamming over Finnmark – NRK

Strong increase in GPS jamming over Finnmark – NRK

Image: Lotte-Camillia-Holst-Hansen, NRK What's New:  Northern Norway has been jammed almost every day this year. The Norwegian government is responding by setting up instruments to measure it. Why it's Important:  Norway has tried diplomatic measures to get Russia to...

read more
1,800 Balloons a Day!

1,800 Balloons a Day!

Image: National Weather Service Blog Editor's Note: Interesting article below by Tony Murfin in "GPS World" last week. We had no idea in this era of satellites and instrumentation there were so many balloons being launched. The National Weather Service site says they...

read more
UK Investing in Quantum PNT – Gov.UK Funding Competition

UK Investing in Quantum PNT – Gov.UK Funding Competition

Image: Shutterstock Blog Editor's Note: We understand the UK government has invested a billion pounds in quantum tech and established four hubs. It is not so clear what the U.S. government has done or is doing. The PNT Advisory Board had a presentation on quantum at...

read more
One GPS Mystery Solved, Another Remains – GPS World

One GPS Mystery Solved, Another Remains – GPS World

Image: GPSJam.org Blog Editor's Note: The author of the below is President of the RNT Foundation   One GPS Mystery Solved, Another Remains February 7, 2023  - By Dana Goward Est. reading time: 3:30 Ever since it came on-line in February 2022, the website...

read more
RNT Foundation advisor Logan Scott honored by ION

RNT Foundation advisor Logan Scott honored by ION

Image: Institute of Navigation Congratulations to RNT Foundation International Advisory Council member Logan Scott!  He was honored by the Institute of Navigation last week with its 2022 P. V. H. Weems award "For over 40 years of sustained contributions to GNSS...

read more
Does AI understand GNSS issues better than policy makers?

Does AI understand GNSS issues better than policy makers?

Image: Shutterstock & USAF The folks at GPSPatron used artificial intelligence programs to write the below article. It's eerie how well it came out. Perhaps it isn't that policy makers don't understand GNSS issues and needs, but rather they haven't yet asked the...

read more
US Satnav, global leadership, fell further behind this week.

US Satnav, global leadership, fell further behind this week.

Image: Galileo Satellite - EUSPA What's New: On Tuesday Europe's Galileo satnav system began a free high accuracy service. Why It Matters:  EU's Galileo and China's Bei Dou (BDS) satnav systems are newer and have more desirable features than America's GPS. GPS could...

read more
Russian jamming fed Norway record ammo buy

Russian jamming fed Norway record ammo buy

Image: Norway Defense Minister visiting with troops - Marita I Wangberg Norway Armed Forces What's New: Norway made its biggest ammunition buy ever ($260M) as part of a defense build up over worries about Russia. Norway has sent $60M worth of ammunition to Ukraine and...

read more
It’s About Time – Presentation at NY Stock Exchange

It’s About Time – Presentation at NY Stock Exchange

Image: Lauren Layman, ATIS       It’s About Time - For a National Resilient Timing Architecture Presentation by RNTF President Dana A. Goward ATIS “Time and Money,” NY Stock Exchange, 17 January 2023   “It’s about time.” Have you ever noticed that...

read more
GNSS Signal Spoofing White Paper – Spirent

GNSS Signal Spoofing White Paper – Spirent

Image: Shutterstock Spoofing can be a real problem. We have seen reports of it being used to steal pharmaceuticals in the U.S. and, without a doubt, it is being used in other cargo heists. Mexico has determined that 85% of cargo thefts involved some kind of deliberate...

read more
Europe & eLoran – A Reconciliation?

Europe & eLoran – A Reconciliation?

Image: ESA Blog Editor's Note: It was 2015. Despite fervent pleas from the UK, the rest of Europe and Scandinavia terminated Loran transmissions (the UK has kept its lone eLoran transmitter on air as a timing signal). The conventional wisdom is that keeping Loran...

read more
Time & Money at NY Stock Exchange – 17 January

Time & Money at NY Stock Exchange – 17 January

Hope you can join me at the New York Stock Exchange in a couple weeks! ATIS' "Time and Money" is happening again, and it promises to be more interesting than ever. Not only is yours truly, Dana "I-never-met-a-microphone-I-didn't-like" Goward speaking, but there are a...

read more
Prof. Terry Moore, PNT Expert, Honored by King Charles

Prof. Terry Moore, PNT Expert, Honored by King Charles

Image: GPS.gov & UC Berkely Blog Editor's Note: We were very pleased to see our colleague Terry Moore, also a member of the U.S. President's PNT Advisory Board, honored by King Charles. News release from the University of Nottingham where he is a professor...

read more

Blog