As I understand it from the AIM, WAAS stations must receive signals from the
satellite constellation in order to provide corrections...no satellite, no
WAAS.

Bob Gardner

"Schmoe" wrote in message
...
Chris Gumm wrote:
http://cnn.netscape.cnn.com/ns/news/...&w=APO&coview=


How much would that suck during a GPS approach to minimums far away from
the crisis? Would WAAS stations be shutdown to?