Anello Photonics' SiPhOG technology will enable US Navy hypersonic vehicles to navigate accurately even in GPS-denied ...

Signals from the global navigation satellite system can be jammed and spoofed, so a Google spinout is working on an alternative positioning and navigation system that uses the Earth’s magnetic field.

It's a shame how many people don't know how to use a compass, especially when the National Park Service lists it as a top 10 safety item. Here's how to get started. The post How to use a compass for ...

--(BUSINESS WIRE)--Bad Elf, a leading provider of high-accuracy user-user friendly GPS receivers ... About Bad Elf Bad Elf's line of GNSS receivers empowers GIS and survey professionals to ...