[time-nuts] Galileo - "the big outage" and "State of Galileo"

[MLewis]

I came across these articles and resource.

An article on the background of GNSS and then "What went wrong during 
the Galileo outage?"
https://berthub.eu/articles/posts/gps-gnss-how-do-they-work/

An article on "The State of Galileo".
https://berthub.eu/articles/posts/state-of-galileo-and-accident/

Galileo/GPS/BeiDou/Glonass open source monitor:
https://galmon.eu/

Live observer map:
https://galmon.eu/geo/