Increasingly, military and commercial aircraft can't rely on GPS. The best alternative just might be quantum navigation.

The deterioration of GPS reliability is no longer a localized or isolated phenomenon; it has solidified as a structural feature of how modern armed conflict unfolds.

Add Yahoo as a preferred source to see more of our stories on Google. Iran may be using a Chinese satellite navigation system to target Israel and United States military assets in the Middle East, ...

A navigation system skips GPS, works across air, land, and sea, resists jamming and spoofing, and keeps positioning stable ...

The network of satellites and incredibly sophisticated mobile technologies that power GPS navigation has become a ubiquitous part of modern life. Unlike many other modern innovations, GPS systems are ...

U.S. Army units have begun receiving updated navigational hardware known as the Mounted Assured Positioning, Navigation and Timing System (MAPS) GEN II, service officials announced. The new system ...

Because GPS doesn't work underwater, divers usually can't track their real-time position on a digital map. The new Diver Navigation System (DNS) gets around that problem, however, using both floating ...

SAM Electronics, an L-3 company, has equipped Viking Line’s new 57,000-gt passenger ferry, Viking Grace, with a NACOS Platinum integrated navigation control system together with a Valmatic Platinum ...