Hi FD,
You had said that at Vprot, the plane pitches down and maintains Vprot.
Vfloor is a function of A/THR. A/THR will never go below VLS.
So what is maintaining Vprot? Or does it simply pitch down to take back speed (and doesn't manage Vprot).
Or do the FAC send signals to the FADEC system and the other F-CTL? Does it manage Vprot by speed mode or thrust mode?
Thanks