3 ms·
> Using a starting point as a fixed reference and calibrated to the patterns of Earth’s magnetic field, data from a quantum navigation system will give us all t
by dumdumdumdum 5y ago
> Using a starting point as a fixed reference and calibrated to the patterns of Earth’s magnetic field, data from a quantum navigation system will give us all the information we need to accurately determine where we are.
Why is the Earth's magnetic field important? And isn't that just as easy to "spoof" (if not more) than a GPS signal?
- danielheath 5y agoMagnetic field strength falls off rapidly - a spoofer would be extremely large and heavy to reach even a very short range. It’s not going to work against aircraft.