Magnetic Navigation Surging

June 3, 2023

Written by Editor

Image: US Air Force

What’s New: In just the last several days two different organizations in the Dept of Defense have had media releases about magnetic navigation.

Why its Important:

  • Lots of folks, DOD especially, are always looking for ways to navigate when GPS and other space-based system are not available.
  • Magnetic navigation requires no infrastructure. Just use of Earth’s magnetic field –  a navigation method that has been in use for thousands of years!

What to Know:

  • Advocates say it is fairly difficult to interfere with magnetic navigation by jamming or spoofing. Software can fairly easily filter interference out.
  • While it can be used for location and navigation, magnetic nav does not provide a timing signal. Much of the tech that relies on GPS/GNSS needs timing.
  • At least one commercial entity, RNT Foundation member Astranav, is actively marketing a magnetic location and navigation tool. 

 

 

MagNav project successfully demonstrates real-time magnetic navigation

  • Published 
  • Department of the Air Force-Massachusetts Institute of Technology AI Accelerator

In a groundbreaking achievement, the Department of the Air Force-Massachusetts Institute of Technology Artificial Intelligence Accelerator, or AIA, MagNav project recently performed real-time magnetic navigation, or MagNav, on the C-17A Globemaster III in flight, becoming the first organization to successfully demonstrate this cutting-edge technology in real-time on a Department of Defense aircraft.

MagNav equipment loaded on the back of a C-17A Globemaster III, ready for the first real-time demonstration on during Exercise Golden Phoenix May 11-15.
MagNav equipment is loaded on the back of a C-17A Globemaster III, ready for the first real-time demonstration on a Defense Department aircraft, during exercise Golden Phoenix, May 11-15, 2023. In the groundbreaking achievement, the Department of the Air Force-Massachusetts Institute of Technology Artificial Intelligence Accelerator MagNav project performed real-time magnetic navigation on the C-17A in flight, becoming the first organization to successfully demonstrate the cutting-edge technology in real-time. (Courtesy photo)

The AIA MagNav team, in conjunction with personnel from MIT, MIT Lincoln Laboratory, the Air Force Research Laboratory Sensors Directorate and the Air Force Institute of Technology Autonomy and Navigation Center, flew three Travis Air Force Base, California, C-17 sorties to the test complex at Edwards AFB, California, during exercise Golden Phoenix, May 11-15.

READ MORE

 

Military researchers ask industry for enabling technologies in magnetic navigation for GPS-denied uses

June 1, 2023
DARPA wants to improve understanding of the state of the art and the emerging technologies available for magnetic navigation in noisy RF environments.

ARLINGTON, Va. – U.S. military navigation and guidance experts are reaching out to industry for new enabling technologies for magnetic navigation in GPS-denied environments.

Officials of the U.S. Defense Advanced Research Projects Agency (DARPA) in Arlington, Va., issued a request for information (DARPA-SN-23-70) last Friday for the Advances in Magnetic Navigation project.

Experts in the DARPA Microsystems Technology Office want to improve their understanding of the state of the art and the emerging technologies available to meet magnetic navigation requirements for high-noise operational and environmental conditions.

READ MORE

What Can YOU Do? How Can YOU Help?

PNT is the quiet backbone of everything but too many leaders still don’t see the risk.

But you do. You understand the systems, the dependencies, the failure chains. That insight is rare — and it’s exactly what your country needs right now. Contact your government leaders and industry decision-makers and tell them resilient PNT isn’t a feature — it’s the foundation everything else depends on.

Start the Conversation

Use our Resilient PNT Key Talking Points to make the case.

U.S. Advocates

Find your representatives at Congress.gov, then use our email template to reach them in minutes.

When you get a response, let us know. Every conversation strengthens the mission.

More PNT News

Russia attacks NATO with drones – The Telegraph

Russia attacks NATO with drones – The Telegraph

Image: Shutterstock What's new: A report of Russia spoofing Ukrainian drones and sending them against NATO targets. Why it's important: Russia is attacking NATO kinetically. This is not just electronic warfare anymore. Secondarily: If true, it shows Ukraine is still...

Canada Ending Radio Time Signals (accuracy

Canada Ending Radio Time Signals (accuracy <1ms)

Image: Shutterstock What's new: Canada has announced it is cancelling its short wave time signals as of the 22nd of June 2026. Why it's important: The other sources of official time from the Canadian government (National Research Council, or NRC) are less accurate...

“We can track Starlink users…” – Fast Company

“We can track Starlink users…” – Fast Company

Image: Shutterstock What's new: A report that multiple companies are offering governments the ability to geolocate Starlink terminals.  Why it's important: Security concerns - an adversary could target, kidnap, kill, etc. users. Privacy concerns - user location data...

Get PNT News in Your Inbox