Mission-Ready Navigation. At the Tactical Edge.
M-GPS® provides assured PNT in GPS-denied, contested, and subterranean environments. Software-only. Already-validated by Naval Special Warfare, the U.S. Air Force, and the Ukrainian Military.
Ground. Truth.
The company's M-GPS® location technology is powered by advanced ML algorithms that convert geomagnetic signatures into highly accurate and robust location data for virtually any device or vehicle, including off-the-shelf smartphones.
A Direct-to-Device Software-Based Location Service
How is M-GPS® Different?
GPS-Denied & Subterranean
Non-Emitting/No-Sig
Passive by design. Nothing transmits, so there is nothing to detect, direction-find or target.
sUAS Autonomous Nav
Lets small unmanned aircraft hold position and fly waypoints when GNSS is lost or contested.
GNSS Spoofing Detection
An independent reference that flags when the satellite fix drifts from where the Earth says you are.
MOSA/ASPN Compatible
Delivered as a modular PNT source that plugs into open-architecture sensor-fusion stacks.
Tag, Track, Locate
Low-signature tracking for people and assets through structures and below ground.
TAK Integration-Ready
Positions publish to ATAK and WinTAK as a standard feed, with no new hardware at the edge.
Government Buildings
Floor-level location inside secure facilities with no beacons, access points or surveys to maintain.
Maritime & Sub-Surface
Positioning on the water and below the surface, where satellite signals stop at the waterline.
Portfolio Manager, Gabelli Funds
Tony Bancroft
"What's going on in Ukraine — what's going on in the Gulf — is a GPS-denied environment, essentially jamming communications and GPS. You can't target weapon systems, you can't navigate... you're going to need other forms of technology like AstraNav..."
Chief Commercial Officer, Sonitor
Tim Wildman
"This integration represents a significant step forward in mobile staff safety. By leveraging AstraNav's geomagnetic positioning capabilities within our staff safety mobile app, we can deliver indoor location functionality without deploying additional infrastructure — making safety more accessible, scalable, and cost-effective for healthcare organizations."
U.S. Navy
Naval Special Warfare (NSW) Operator
"All of our PNT devices should have this software in them.”
Chief Technology Officer at Swiftly Systems
Sean Turner
“Swiftly is leveraging AstraNav’s capabilities to enable shoppers to efficiently locate the products they are looking for, unlock personalized promotions and coupons that are specific to the aisle they’re shopping, and ultimately save them time and money, all with zero extra capital investments from our retail partners.”
U.S. Navy
Naval Special Warfare (NSW) Operator
"This application needs to be integrated into the TAK environment for immediate use, or with any hardware that already employs a magnetometer.”
Chief Technology Officer at Swiftly Systems
Sean Turner
“AstraNav’s infrastructure-free M-GPS tech worked as soon as users entered the store to give sub-meter accuracy navigation and turn-by-turn directions to any items in the store on their smartphones.”
U.S. Navy
Naval Special Warfare (NSW) Operator
“The M-GPS software application appears very mature and clearly provides a reliable source of navigation information in GPS-denied environments.”
Virginia Tech
Leon K. Harding, Ph.D. and Kevin Schroeder, Ph.D.
"At Virginia Tech, we were able to easily integrate M-GPS with commercial off-the shelf (COTS) autonomous vehicles to achieve sub-meter accuracy positioning, even indoors. AstraNav M-GPS can achieve accurate, efficient, and resilient sub-meter positioning and has the potential to be a completely ‘plug-and-play’ technology for consumers over a wide range of applications and in all domains.”
Defense & Government
GPS-denied, contested, subterranean, command & control
M-GPS® for Defense
Commercial & Enterprise
Retail, Healthcare, Logistics, and Automony
