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And the ISS |
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About this pic:
![]() I once read that the main rocket isn't painted because of weight-issues. I know the pic is meant as a parody, but how would they solve this problem? > Michiel < <font size=-1>[ This Message was edited by: MHS on 2001-11-05 12:36 ]</font> |
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Just so's y'all know, the Rense website is loaded with all sorts of pseudoscientific babble, including UFOs and the like. In this case he is quoting a real newspaper, but he is also far more likely to quote a story that goes along with his beliefs than otherwise. Take everything you see there with an asteroid sized piece of salt.
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Phil Plait The Bad Astronomer http://www.badastronomy.com badastro@badastronomy.com |
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STS-1 liftoff |
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Is it to save weight? I am unsure.
I'd say it's to save money; That much paint must cost quite a bit, and is also unnecessary.
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"We want a few mad people now. See where the sane ones have landed us!" - George Bernard Shaw |
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I suppose your comment though is about what the main reason behind not painting it was. Did they decide to save weight and got the added benefit of saving money? Or did they decide to to save money and get a lower weight in the bargain? Personally, I vote for the lower weight. The cost of painting would be minor compared to the total cost of the shuttle, but weight considerations can have far-reaching effects. [img]/phpBB/images/smiles/icon_smile.gif[/img]
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...And that, my liege, is how we know the Earth to be banana-shaped. --Sir Bedevere |
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Doesn't really answer the question, but implies that both were factors. I'd bet on weight ahead of cost, though. <font size=-1>[ This Message was edited by: ToSeek on 2001-11-06 10:45 ]</font> |
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So, really, cost was the only factor, just not necessarily the cost of the paint/painting itself. [img]/phpBB/images/smiles/icon_biggrin.gif[/img] [Edited for grammar - dang "to"/"too"!] _________________ SeanF <font size=-1>[ This Message was edited by: SeanF on 2001-11-06 11:25 ]</font> |
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For every kilo of paint not used, there is one more kilo of payload that can be boosted into orbit. Or X thousand kilos of fuel not needed to boost paint into sub-orbital fiery destruction.
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Any day you wake up on "the right side of the dirt" is a good day. T. Anderson |
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There is not a one-for-one correspondence between weight saved on the external tank and payload weight deliverable to orbit. Every kilo saved on the et allows another fraction of a kilo for payload.
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Reference: http://liftoff.msfc.nasa.gov/Shuttle/About/et.html |
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Well, given it all comes back to cost, isn't the point of advertising to make money? For both sides.
So wouldn't that mean that whatever the weight issues were any companies that were wanting to advertise were simply not offering NASA enough financial equity to pay off all the weight issues, the labor issues, the materials issues etcetera to make it cost - effective for both sides? So yeah, I would assume it would all come back to money and the fact that at the end of the day, advertising on the shuttle is simply not cost effective for advertisers. If an advertiser threw $5billion at NASA to put their logos on all the Shuttles (let's forget for the minute about the bad image created when a company is associated with a disaster - another reason not to want to advertise) then NASA would be crazy not to find away to incorporate the logo and take the money, but I think talking about a figure of that magnitude is obviously not in the same state as the ballpark. |
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