That's an ID on this system:
Scanner Frequencies: Lower Colorado River Authority (LCRA) Trunking System, Various, Texas not an actual frequency.
Looking at the tower site map (
link at the the bottom of the LCRA page), I don't see one that appears to be within range of the Waco area under normal conditions. You would not be able to receive, & follow, that EDACS ID for Starflight unless you got enough signal for your scanner to trunk track on the system. Even if you were able to get a signal (again, doubtful, given the distance; the 900mhz frequencies are basically line of sight, as are 800mhz), there's no guarantee you'd hear them that often. It may be set up so that their ID is only broadcast, on a given tower, when they are in that area. You would not necessarily hear all traffic, regardless of location, for that ID.