The Globus INK (1967) is a remarkable piece of Soviet spacecraft equipment. Its rotating globe showed cosmonauts the position of their Soyuz spacecraft. An electromechanical analog computer, it used gears, cams, and differentials to compute the position. Let's look inside 🧵

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Boy, bad day if you're flying #Southwest 68% of their flights were cancelled today. #aviation #airports #travel https://flightaware.com/live/cancelled/