As of right now, Biden has yet to fly on a plane that signals as Air Force 1. It always signals as n/a.
Why?
Today there are two AF2 signals up at the same time. This is the signal for the Vice President.
Why?
MonkeyWerks is former Air Force and has been tracking flights for ages. He’s said over and over again that he can’t figure out what is going on. He’s never seen anything like this.