No there was a dead reckoning maps system, or at least a prototype. Dead reckoni...

		jamiek88 10 months ago \| parent \| context \| favorite \| on: Asimov and the Disease of Boredom (1964) No there was a dead reckoning maps system, or at least a prototype. Dead reckoning can be surprisingly accurate. https://hackaday.com/2018/06/17/retrotechtacular-car-navigat...