Earlier quoted context omitted.
> Is it really that cheap? 737 MAX uses 20% less fuel. Incidentally, this fuel-efficient design is what lead to the design defect. The fuel efficiency is thanks to larger engine (larger engines burn hotter and use less fuel). To make the larger engine fit under the wing without raising the fuselage, they had to reposition the engine forward. This forward-positioning of the engine causes the nose to pitch up when acce…
20% fuel savings is massive. At that point your safety evaluations need to consider the safety tradeoffs that arise because people decided to drive cars instead of flying, and died on the highway.
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