[Radoye]

thanks for info but

I did not create the topic to discuss the propellers or speed for the hurricane.
but to discuss about something much more important, which is the existence of a single flight model.

Well hopefully with the "unification" of the modpacks we will have one flight model for each plane.

But from your post i got the impression you were complaining about the SAS early Hurricane FM because it was faster than the later Mark IA Hurricane (Oleg's stock FM) - in fact as you can see above, SAS got it right. So if this plane is ever adopted for the "unification" you'll most likely end up with this very same FM in the new unified buttons file.