Originally Posted by
Takwis
Originally Posted by
BDAttitude 
So an AoA error which is not SNA or out of rang but „only“ drift seems to be practically non-diagnoseable.
Or am I missing something?
I don't think you are. The next question is, how can you base something as overwhelmingly powerful as MCAS on that?
Exactly. It continues to be, literally, mind-boggling that such an obvious major design error made it all the way through to production.