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    B-52 Astro Tracker
    From: Peter Monta
    Date: 2024 Dec 8, 15:22 -0800

    The YouTube channel CuriousMarc has started a series on the B-52 Astro Tracker, an automated celestial navigation system.  They aim to reverse-engineer the "optics package", of which they have a specimen.

    The first installment opens the device and has a preliminary look at the moving platform and some optics and optoelectronics, including a photomultiplier tube (PMT):

    https://youtu.be/nkvN74wuT8w

    There's also a brief tutorial on celestial navigation, but nothing new to NavList readers.

    I recommend their series on the Apollo Guidance Computer, by the way, from a few years back.

    Cheers,

    Peter

       
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