"Mxsmanic" wrote in message
...
Kyle Boatright writes:

Presumably, they could clear multiple aircraft onto a runway at the same
time. Could be trouble *if* the pilots were inattentive.

You don't have to be inside the tower for that. All you need is a radio.


Yeah, yeah, that's the ticket,,,, or no, no, you could just simulate a
radio, yeah, that's the ticket.