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
Republic of Korea (ROK) Leading Global Collaboration on eLoran – Inside GNSS
Image: Co-pilot AI What's new: Expanded information about a recent tri-nation meeting led by South Korea. Why it's important: To be really effective, navigation systems must have international standards. What else to know: We posted about this meeting last month, but...
70% of Flight Crews: ‘Safety Concern Very High or Extreme’ – GPS Spoofing Final Report fm OPSGROUP
Image: Shutterstock What's New: The final report from OPSGROUP's GPS Spoofing Work Group. A tech guide and a crew guide were released earlier. It is an excellent 128 page, easy to browse or read document. Why It's Important: It reflects the unvarnished views of flight...
eLoran Antenna for Handheld Devices – Roke European Space Agency Presentation
Image: ROKE What's New: A presentation by Roke for ESA's NAVISP program on the results of a project to develop an eLoran antenna for handhelds. It seems much smaller antennas are possible and only a matter of doing some more engineering. Why It's Important: eLoran is...
GPS Spoofing Crew and Tech Guides – OPSGROUP
Image: OPSGROUP What's New: OPSGROUP has published guidance for crew and tech personnel on GPS spoofing in aviation. Why it's Important: GPS spoofing in aviation has seen a huge uptick, especially in the middle east, Ukraine, and the Baltic. It has also started...
Russia Jamming in the Arctic & DOD Arctic Strategy – is PNT MIA?
Image: Map of Arctic, U.S. Department of Defense What's New: Department of Defense Arctic Strategy that hardly mentions PNT. It does say: In addition to nuclear, conventional, and special operations threats, Russia seeks to carry out lower level destabilizing...



















