Computer Gear with — um — Gears

Analog computers have been around in some form for a very long time. One very obvious place they were used was in military vehicles. While submarine fire computers and the Norden bombsight get all the press, [msylvain59] has a lesser-known example: an M13A1 ballistic computer from an M48 tank that he tears down for us in the video below.


This is a companion discussion topic for the original entry at https://hackaday.com/2023/11/21/computer-gear-with-um-gears/