Pun
·Technology in the space program is a strange thing... Just take a look at how difficult it is nowadays to produce a decent launcher for the different space program. They are unable to produce something close to the Saturn V from the 60's which functioned perfectly.
Sometimes electronics are not a good thing to have on board, and to be able to rely on mechanical devices is a better option... I don't know how..
Nobody is sure whether latest technology and electronics helped Boeing made air travel safer or worse....