In a previous article, Mxsmanic said:
Paul Tomblin writes:
Wanna bet?
http://gps.faa.gov/FAQ/index.htm
"These correction messages are then broadcast through communication
satellites to receivers onboard aircraft using the same frequency as GPS."

The communication satellites mentioned are not GPS satellites.

Your statement, I quote was "They do contribute to WAAS, but there are no
satellites in that." There *are* satellites in that, so you are wrong.
100% wrong. Admit it and stop weaseling.


--
Paul Tomblin http://blog.xcski.com/
Today is a good day. Not because anything wonderful is happening, so
much, but because my definition of a 'bad day' has been revised.
-- Chris Klein