my dude there were people figuring this out in 1930, let alone 80s era stuff that could potentially have access to DAT tapes and shit. Yes, by the early 80s th

my dude there were people figuring this out in 1930, let alone 80s era stuff that could potentially have access to DAT tapes and shit. Yes, by the early 80s there was preplanned route navigation available on transparency (have AAA print it for you in advance), by the mid 80s it was cassette tape, cdrom systems were available by the late 80s. https://ndrive.com/brief-history-gps-car-navigation/ https://ndrive.com/brief-history-gps-car-navigation/