Shuttle tile replacement question

Shuttle tile replacement question

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Subject Author Date
Shuttle tile replacement question OM 03-28-2009
Posted by OM on March 28, 2009, 4:16 pm
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....Jorge probably knows the answer to this one, but what's the most #
of shuttle tiles replaced post-mission, and which orbiter received all
those dings?

OM

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Posted by Jim Kingdon on March 29, 2009, 9:28 pm
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This article isn't really heavy on technical details, but it seems
that STS-27 in 1988 had some 700 tiles damaged:

http://spaceflightnow.com/shuttle/sts119/090327sts27/

This wasn't (primarily) a bunch of dings, but a single STS-107-style
impact from debris on ascent.

What I find most interesting about this account is just how limiting
the encryption was in those days. CPUs have gotten a lot more
powerful since then...


Posted by Jorge R. Frank on March 30, 2009, 10:33 pm
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OM wrote:
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Per the previous post, STS-27 is probably tha winna, but STS-87 wasn't
far behind.

There is a chart in the CAIB report, vol 1, but obviously it only covers
up to STS-107. However, I can say with some certainty that the
subsequent flights have had significantly lower rates of tile replacement.


Posted by OM on March 31, 2009, 7:48 am
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On Mon, 30 Mar 2009 22:33:32 EDT, "Jorge R. Frank"

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....Dammit, I *knew* I'd seen that chart somewhere, but I couldn't
remember it to save my ass. Thanks, Jorge, I'll pass the reference on
to the person who asked me. STS-27 it is, as we obviously haven't had
the "ding" issues we did on the earlier, pre-Columbia flights.

OM

--

]=====================================[
] OMBlog - http://www.io.com/~o_m/omworld [
] Let's face it: Sometimes you *need* [
] an obnoxious opinion in your day! [
]=====================================[


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