> Well this isn't very long in terms of overhauling safety-critical systems that have many decades worth of processes and infrastructure built up around them, i

> Well this isn't very long in terms of overhauling safety-critical systems that have many decades worth of processes and infrastructure built up around them, is it? Do you actually know if 6 years is enough time? If so, provide info. As for myself, I do not know. I do know once it was reported they were on floppy disks; they finished moving off it in 3 years. If wasn't for the media report I doubt it would happen. Once again, different systems, but likely public embarrassment motivated the move more than anything else. https://www.npr.org/sections/thetwo-way/2016/05/26/479588478/report-u-s-nuclear-system-relies-on-outdated-technology-such-as-floppy-disks https://www.npr.org/sections/thetwo-way/2016/05/26/479588478...