I had read about dead reckoning as a kid in some book, but forgot or didn't know what it meant. Looked it up:
https://en.wikipedia.org/wiki/Dead_reckoning
Both that and the related idea of inertial navigation systems are interesting:
https://en.wikipedia.org/wiki/Inertial_navigation_system
https://en.wikipedia.org/wiki/1945_Bombing_of_Prague
I had read about dead reckoning as a kid in some book, but forgot or didn't know what it meant. Looked it up:
https://en.wikipedia.org/wiki/Dead_reckoning
Both that and the related idea of inertial navigation systems are interesting:
https://en.wikipedia.org/wiki/Inertial_navigation_system