An ayy file extension is related to the FSUTMS service developed by FDOT. An ayy file stores binary transit plotting model.
AYY file extension - FSUTMS binary transit plotting model
What is ayy file? How to open ayy files?
File type specification:
The ayy file extension is associated with the FSUTMS, a software service for Florida travel demand modelers, developed by FDOT (Forecasting and Trends Office).
The ayy file contains binary transit plotting model.