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Ever wonder how Saturn V "knew" exactly where it was pointing at launch?
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Topic: Ever wonder how Saturn V "knew" exactly where it was pointing at launch? (Read 6228 times)
smartcooky
Uranus
Posts: 1963
Ever wonder how Saturn V "knew" exactly where it was pointing at launch?
«
on:
March 03, 2023, 02:12:19 AM »
Well, wonder no more!
The phrase
"Guidance is internal"
at T minus 15 seconds was one of the most important call-outs in the Saturn V countdown, and this fascinating short video with excellent graphics explains why.
Its the minute details like this that show just how complicated it is to send rockets to the moon.
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If you're not a scientist but you think you've destroyed the foundation of a vast scientific edifice with 10 minutes of Googling, you might want to consider the possibility that you're wrong.
Zakalwe
Uranus
Posts: 1594
Re: Ever wonder how Saturn V "knew" exactly where it was pointing at launch?
«
Reply #1 on:
March 03, 2023, 04:06:17 AM »
Excellent video!
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"The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that 'my ignorance is just as good as your knowledge.' " - Isaac Asimov
Kiwi
Mars
Posts: 480
Re: Ever wonder how Saturn V "knew" exactly where it was pointing at launch?
«
Reply #2 on:
March 03, 2023, 05:56:20 AM »
Thanks, Smartcooky. I particularly enjoyed this little bit:
0:05:46 …it could align the gimbal to within one-thousandth of a degree.
I guess that's about near enough if I want to know in which way I'm pointing. :-)
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Don't criticize what you can't understand.
— Bob Dylan, “The Times They Are A-Changin'” (1963)
Some people think they are thinking when they are really rearranging their prejudices and superstitions.
— Edward R. Murrow (1908–65)
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Ever wonder how Saturn V "knew" exactly where it was pointing at launch?