> like they found for Russia tracking launch sites in Ukraine
My understanding of that section was that Ukraine were using it to find launch sites in occupied parts of Ukraine - they go on to describe how they helped someone who had been doing the tracking:
[From article]
> We emailed back and forth and provided documentation on how to run the predictor locally.
Edit: my recollection of which parts of Ukraine are occcupied was wrong, leaving me rather confused about who they thought they were helping.
I think the actor they were monitoring was not tracking real launches but rather simulating where a hypothetical balloon launched from their territory would land.