[bombcar]

There's also a huge amount of efficiency tooling added "later" - early planes were simple - and they could still be if we wanted to not have efficient operation.

I remember a cold-war army manual on how to operate captured Soviet equipment; much of it was "long description on what all these dials and parts are for the howitzer - to use, ignore all that shit and fire it, see what you hit, and adjust and try again."