Pilot here, I can almost guarantee that it’s because the equipment is incredibly old and long overdue for replacement. The FAA is actually just beginning a massive overhaul of the entire ATC system and stuff like this is another reason why that’s needed.
I mean I did hear before that they haven’t really done any major updates on it since like the late 60s
4
Anonymous1d
So it’s not dangerous
1
Anonymous#21d
That’s largely correct. The radios especially are ancient, and ground traffic especially is still largely tracked by paper slips physically moved around control centers