Re: Decent aircraft
it goes too quickly into a positive feedback loop in the nose-up attitude, which isn't exactly a small and rare part of its flight envelope, it occurs during every take off.
The MAX has slightly greater positive nose lift from the extended engine cowls but it's not particularly excessive. The problem with the 737 MAX is that the controls don't feel the same to the pilots as its predecessors like the 737NG in the same situation -- it's still a entry-into-stall situation the pilots can readily cope with. The solution is to train pilots to fly the MAX as a new-type aircraft, cover this new behaviour in training and the sims and qualify all MAX pilots and first officers appropriately. MCAS was an attempt to avoid this expensive, time-consuming and operationally intrusive requirement, mostly at the behest of the big 737 customers like South West, Ryanair etc.