[oohaargh]

Absolutely terrifying.

The worst bit isn't even that it crashed - these things are complicated and they can can go wrong, and the setup of the aviation industry is supposed to (and historically did) result in a full blameless post mortem which identified root cause issues and made sure the same thing could never happen again.

That very clearly hasn't happened here, the system is broken, and I'd have difficulty trusting any new Boeing plane at this point