The Coordinates are:
A B.CD
E F.GFH
A=KZTL Degrees North
B=KZME Degrees North
WAAS typically provides better than C meter lateral accuracy
WAAS specification requires it to provide a position accuracy of D ft or better (for both lateral and vertical measurements), at least 95% of the time.
Reference Station KBIL's third antenna's elevation is 1E.255 m.
F=the number of reference stations in CA + TX
Correction messages are sent to the geostationary WAAS satelites every G seconds or better.
The FAA commissioned WAAS for aviation use on July 10, 200H.
