@=VG= SemlerPDX Thanks for your advice but in BMS "The simplified avionics have been abandonned long time ago since it was too painful to maintain within an ultra realistic avionics environment"...
All the links I found about Freefalcon up to version 5.5.1 are dead.
I have version FF5, but it's super buggy.
I will be grateful if you could direct me to some existing sources
Thanks