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Cake day: July 5th, 2023

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  • All the other answers here are wrong. It was the Boeing 737-Max.

    They fit bigger, more fuel efficient engines on it that changed the flight characteristics, compared to previous 737s. And so rather than have pilots recertify on this as a new model (lots of flight hours, can’t switch back), they designed software to basically make the aircraft seem to behave like the old model.

    And so a bug in the cheaper version of the software, combined with a faulty sensor, would cause the software to take over and try to override the pilots and dive downward instead of pulling up. Two crashes happened within 5 months, to aircraft that were pretty much brand new.

    It was grounded for a while as Boeing fixed the software and hardware issues, and, more importantly, updated all the training and reference materials for pilots so that they were aware of this basically secret setting that could kill everyone.




  • I don’t think it would be difficult to get the IMV up to compliance with US regulations. If they’re selling it in Mexico, it’ll be required to have airbags. The hood looks long enough to have engineered in proper crumpling in a crash. Things like backup cameras might require a little bit of retooling, but that’s not actually super expensive compared to the other expenses of officially bringing it in: the 25% import tax, a parts and service network, etc.

    So it’s a business decision not to even try to get it into the U.S., informed by those regulations.

    In contrast, something like a kei truck wouldn’t be easy to get street legal as a new car in the US: no crumple zone and higher center of gravity are more fundamental safety issues that can’t easily be engineered around.