While the current operational control system continues performing at a high level, a major update to the GPS modernization architecture is underway. In March 2022, the USSF began formal testing of the ...

Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many ...

GPS jamming and spoofing attacks are on the rise. If the global navigation system the US relies on were to go down entirely, it would send the world into unprecedented chaos.

Testing of the system on the ground, the researchers claim, showed it to be 50 times as accurate as any other GPS backup system. ... System architecture of the MagNav system used in the trials.

A 1983 illustration of a GPS satellite. Credit: Public Domain The Global Positioning System (GPS) made its combat operations debut during Operation Desert Storm. Since then, it has evolved into a ...

Today, our mobile phones, computers, and GPS systems can give us very accurate time indications and positioning thanks to the over 400 atomic clocks worldwide.