Project Loon Rabbit Hole

[Eclipse]

Watching the line of storms come through (with the resultant impact on
aviation traffic) this PM, I noticed the round ball with the flight track
at SR71-altitudes and there went the last of my facade of productivity for the afternoon.






It seems to be dragging at a low altitude tracking the tail of the storm.

https://www.flightradar24.com/blog/keep-your-eye-on-the-hbal-tracking-project-loon-balloons/

https://loon.com/