@Funkpirata oh I see, yeah I've had those too from just driving past airports. I think they're the same thing. You just connect to a tower at the right place and 99% of the time they're right about what you're doing heh.
Consider this a friendly, local pub. Make yourself at home, bring your friends, have a good time! Meet new people, have a laugh, enjoy the ambience, and the Oxford commas.