The RNT Foundation is a public benefit scientific and educational charity, 501(c)3
Protect the Frequencies – By preventing interference
Toughen Receivers – With readily available technology
Augment Services – With difficult to disrupt terrestrial signals
What to do? Some recommendations.
eNewsletter Archives
From Our Blog
LA/Long Beach VTIS Records Spoofing Event in January 2026 GPS Test Window – Inside GNSS
Image: CAPT James Haley What's new: A rare spoofing event in the continental USA. Why it's important: It shows no one is safe anywhere. Also that not all spoofing is malicious (but it is always dangerous). What else to know: CAPT Haley did most of the work for this...
The world runs on GPS, until it doesn’t – short video from Advanced Navigation
image: Advanced Navigation What's new: An impactful short video from Australian company Advanced Navigation. Why it's important: People love data, but usually only act based on trauma or emotionally impactful stories. This short video tells such a story. What else to...
Maritime – GNSS outage at Hormuz & Rethinking navigation
Image: NOAA What's new: Another report on jamming and spoofing impacts to maritime, and an article on how maritime must adapt. Why it's important: 95% of the world's trade moves by sea. Disruptions to maritime can have a global impact. Unlike aviation, maritime does...
Opinion: China has an off-switch for America, and we aren’t ready to deal with it. – The Hill
Image: Shutterstock What's new: Increasing concern about the vulnerability of almost all of America's infrastructure - not just GPS. Why it's important: It highlights how fragile systems have become without adequate protections for primary systems or backups if they...
Can China jam your GPS? – The Economist
Image: Shutterstock What's new: An item in The Economist that covers a lot of familiar ground (though good reminders) and also speculates that China or President Trump may threaten or actually deny use of GPS/ other GNSS to other countries as a way to influence their...
