Originally Posted by
Sergei.a320
As I know FMGS always use 25%CG to calculate your Vapp, and thats why we add our actual LDG CG in EFB ldg performance app to correct our Vapp.(+-1/2kt difference). Why do we do that if actual ldg cg differs from calculated))thanx.
Any reference for this? I never heard we need to correct the VAPP. I always thought the FMGS will used its computed CG.
Thanks