Starlink now used for navigation?

 Gizmodo:

The University of Texas Hacked Starlink’s Signal So It Can Be Used as a GPS Alternative

...

 Turning Starlink into a navigation system would have been easy with SpaceX’s cooperation, but without it, it took Humphreys’ team almost two years to reach their goal. They started by purchasing a Starlink terminal and service which was used to stream HD YouTube videos of tennis legend Rafael Nadal 24 hours a day. The setup was paired with an antenna nearby that was used to detect the regularly repeating synchronization sequence signals the Starlink service uses to help the ground-based receivers stay connected to the satellites. At no point did they attempt to crack or break the encryption that Starlink uses to keep its services exclusive to its subscribers.

...

This could be of interest to those who use navigation systems.  I suspect the military might also be able to take advantage of this feature.

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