Estimated Time Enroute in World Map is Incorrect - Where to Address?

Hello - I’m trying to assist a developer in making their aircraft ETE (as
displayed in the World Map Flight Planner Screen) more accurate. Where should
we be defining these values, or where does the World Map Flight Planner pull
them from and perform the calculation? Thanks!

Hello @Casualclick The ETE displayed in the world map are estimated based on
the design speeds provided in the [REFERENCE SPEEDS] section of
flight_model.cfg that you can get as simvars. Those speeds are converted
into ground speed estimates to get ETE/ETA, using climb_speed for the
climbing section of the flight plan, then cruise_speed , etc… Then when
in flight, the current ground speed will be used instead to compute ETE/ETAs
for the avionics. Regards, Sylvain

Thank you Sylvain @FlyingRaccoon