thorsson12·9 か月前·議論It is surprising that weather balloons don't have ADS-B out (or did this ballon have that and something about the system didn't work?). If it did work, ADS-B would have made this collision very avoidable.
thorsson12·10 か月前·議論Ah, yes, this is a "source available" project, not what you would normally call an "open source" project. Still cool!