Jorge R. Frank wrote:

As for who gets polled, IIRC it's
everyone except MOD and PAO.

"Range safety?"
"Go"
"Range Safety is go..."
"Communications?"
"Go"
Communications are go..."
"Weather?"
"Go"
"Weather is go...."
"PAO?"
"This is going to be the most important space shuttle mission ever, and
already has demonstrated a completely trouble free countdown unrivaled
in earlier shuttle launches! It is not too early to classify this flight
as a complete and historic success!"
"PAO is go....." ;-)

Pat