ソ連の宇宙飛行用ナビゲーション コンピューター Globus INK のリバース エンジニアリング
One of the most interesting navigation instruments onboard Soyuz spacecraft was the Globus INK,1 which used a rotating globe to indicate the spacecraft’s position above the Earth. This electromechanical analog computer used an elaborate system of gears, cams, and differentials to compute the spacecraft’s position. The globe rotates in two dimensions: it spins end-over-end to…