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by EddieCPU 2410 days ago
“Boeing decided to place the engines farther forward, just in front of the wing. The new position, and the greater thrust of the engines, produced an aerodynamic challenge during a maneuver called a windup turn — a steep, banked spiral that brings a plane to the point of stall, which is required for safety tests, though it’s rarely used in typical flying.”

This is a curiously disingenuous statement. Not only at ‘windup turn’ and not only for “safety tests”, but most importantly when the engines were at maximum thrust such as at take off. Causing the air-frame to experience a pronounced nose-up attitude. The nacelles adding even more upward thrust.

‘Boeing settled on a software feature called the Maneuvering Characteristics Augmentation System. As the nose of the jet approached a high angle, suggesting an oncoming stall, MCAS would adjust the stabilizer on the plane’s tail, pushing the nose down, to alleviate the slackness in the control column. “They were trying to make it feel the same, so the pilots wouldn’t require training,”’

No, they didn't tell the pilots as this would require retraining and this would require re-certification.

“Boeing considered the MCAS feature to be so minor that it removed mention of it from the 737 MAX’s pilot manual.”

Boeing lied by omission, that's why when MCAS kicked in on those two crashes the pilots were unaware of MCAS and had no way of knowing how to recover from an MCAS induced nose dive. It was Boeing executive decisions killed those people. If this had happened in the US there would have been uproar by now.