New nav system draws on ancient technique when GPS is down By David Szondy December 02, 2024 A new navigation system uses stars (not pictured, obviously) as back up navigation for drones Depositphotos ...

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

Far above your head, constellations of satellites are working constantly to provide the positioning, navigation, and timing systems that quietly run modern life. Known as the global navigation ...

Hypersonic vehicles aren't much use if you don't know where they're going, so Northrop Grumman is developing new navigation systems for autonomous craft that can stand up to the rigors of flying at ...

Forget the inconvenience of programming a car navigation system step-by-step at the last minute. A growing number of automakers are working with Google Maps to offer a “send to car” feature that ...