For decades, GPS has been the cornerstone of modern navigation, guiding aircraft, vehicles, troops and commercial systems across the globe. As digital warfare intensifies, satellite signals are ...

Maxar Intelligence developed software that enables an autonomous system to navigate with precision even without GPS. The green line represents the drone’s true location in the real world on a specific ...

Vatn Systems has released INStinct, an inertial navigation system (INS) designed to provide GPS-free navigation for maritime operations. The defense technology company, which manufactures autonomous ...

In a nutshell: Today's typical navigation-grade motion sensors are about the size of a grapefruit, helping steer ships, planes, and vehicles in conjunction with GPS signals. This means they always ...

Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many orders of magnitude. The clocks, which were put through their paces in ...

Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS. Later this month, an inconspicuous 150-kilogram satellite is set to launch into space aboard the ...