Originally Posted by
BluSdUp
We agree , I think. My wording is not necessarily certifiable.
But
Correct me if I am wrong:
All transport category aircraft MUST have positive stability inside the flight envelope . Period!
And what we are seeing here is neutral and possible negative stability, which is, if not corrected defined as deadly!
Periscope Down
Cpt B
Believe we do agree. However, isn't the flight envelope defined by aerodynamics of an individual type? I believe you are saying that there are areas within the envelope which the 737 pre-Max is stable but where a Max with or without MCAS is not. In that case, No 1 is spot on.