Talk:National Airspace System Voice Switch

Untitled
New item. Part of Next Generation Air Transportation System. Richard McDonald Woods 10:44, 23 October 2009 (UTC)

But what is it?
"Current voice communications switches..."

There is no description of what a "voice communications switch" is.

I suspect it is a way of switching a controller's voice to a particular radio set?

In any event, this needs to be explained.

Maury Markowitz (talk) 14:58, 6 June 2017 (UTC)