"Jeremy Lew" wrote:
Of course, the "synthetic TC" is just the GPS taking the course change delta
and displaying it graphically in a familiar way.

Of course that's all it's doing. Same with all the other synthetic
instruments it displays.

I suppose it might be mixing in some higher-order derivitives to try and
simulate the mixed yaw-roll behavior of a real TC, but I suspect there's
not enough useful resolution in the data to make that feasable.