invasion of privacy ?

What's in the plane is private, where the plane is isn't.

Twitter (and Musk) has access to pinpoint each of their users with the same precision, I feel it's a poetic balance.

whose, the airplane's?

This is all public information already. There is no invasion of privacy.

He is merging in public data and private surveilliance data from personnel at airports, and then publicizing it.

It is stalking.