NASA tech could track firefighters where GPS can’t reach
December 19, 2016 at 18:33 PM EST
In the chaotic environment of a fire or disaster area, knowing where your fellow firefighters and first responders are is of the utmost important, but GPS and other positional tracking systems aren’t always reliable. A project from NASA’s Jet Propulsion Laboratory aims to solve this with a tracker that relies on a totally different kind of electromagnetic phenomenon. Read More