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/retrotechtacul

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-navigation-like-its-1971/ https://hackaday.com/2018/06/17/retrotechtacular-car-navigat...