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
GPS spoofing strikes Delhi airport: Disruptive signals force flight diversions, pilots warned – MoneyControl
Image: GPS Spoofing near Delhi on 5 Nov 2025 displayed on GPS Wise (https://gpswise.aero/) What's new: Significant GPS spoofing and air traffic disruption in and around India's capital. Why it's important: Indira Gandhi International Airport in Delhi is India's...
UK and France Renew Ties, Resilient PNT, eLoran a Key Part – Inside GNSS
Image: Conceptual graphic of UK eLoran timing coverage - Mitch Narins, Strategic Synergies What's new: France and the UK partnering on resilient PNT including eLoran. Why it's important: France is the first EU nation to begin concrete actions to provide a terrestrial...
Timing is everything: Why synchronization and resilience are critical for 5G’s next leap – RCR Wireless News
Image: Shutterstock What's new: A reminder of how important PNT from GPS/GNSS is to telecoms. And the more sophisticated the system, the greater the requirement for precise and reliable PNT. Why it's important: Our infrastructures tend to be inter-reliant. For...
EASA – IATA Plans for GNSS Interference – More of the same, plus some
Image: Shutterstock What's new: The European Aviation Safety Agency (EASA) and the International Air Transport Association met last month to discuss "mitigating GNSS interference risks." They developed a set of recommendations for airlines and National Aviation...
Researchers home in on origins of Russia’s Baltic GPS jamming – Defense News
Image: Tobol GPS jammer operating in Kaliningrad. Source: Russian Space Systems What's new: More documentation about spoofing and jamming in the Baltic. We admit this isn't entirely new information. We have all known for quite some time that Russia is behind the...
