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    Re: Neat video about LEM stellar alignment scope
    From: Francis Upchurch
    Date: 2016 Jun 11, 05:43 -0700

    Thanks gentlemen for the Apollo stuff. Fascinating. 

    I also found these.http://www.universetoday.com/62763/13-things-that-saved-apollo-13-part-6-navigating-by-earths-terminator/

     https://www.ion.org/museum/item_view.cfm?cid=6&scid=5&iid=293

     https://www.youtube.com/watch?v=YIBhPsyYCiM

    https://www.youtube.com/watch?v=YIBhPsyYCiM

    The  youtube video on the Apollo computer was an eye opener. It was pre-microchip, all small transistors wired by hand! 

    Does anyone know the design of the command module sextant? Was it similar to an aircraft bubble sextant?

    Best wishes

    Francis

       
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