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#460
by
generic_handle_42
on 11 May, 2009 20:35
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Did they put a microphone on the ET camera for this launch? I heard the launch sounds past SRB sep, almost right up to "Press ATO".
I think they just forgot to turn off the microphone at the launch site and you could hear the wind howling.
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#461
by
Ben the Space Brit
on 11 May, 2009 20:36
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Any further word on that violent shimmy just post SRB jettison? I've never seen anything like that before and I've had to have seen at least a half-dozen launches from the ET camera to date.
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#462
by
robertross
on 11 May, 2009 20:39
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Any further word on that violent shimmy just post SRB jettison? I've never seen anything like that before and I've had to have seen at least a half-dozen launches from the ET camera to date.
Forgive me for posting this...but I'm sure you can thank ATK & NASA for that one. My personal beef on mixing old propellant with new castings. I'm sure that's what we're seeing.
http://forum.nasaspaceflight.com/index.php?topic=16874.0
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#463
by
rdale
on 11 May, 2009 20:49
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What would explain that happening when the SRB's are not attached?
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#464
by
kneecaps
on 11 May, 2009 20:50
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Any further word on that violent shimmy just post SRB jettison? I've never seen anything like that before and I've had to have seen at least a half-dozen launches from the ET camera to date.
Forgive me for posting this...but I'm sure you can thank ATK & NASA for that one. My personal beef on mixing old propellant with new castings. I'm sure that's what we're seeing.
http://forum.nasaspaceflight.com/index.php?topic=16874.0
I'm not totally sure...it seemed to be after SRB Sep. It could have just been second stage guidance kicking in. We'll find out in due course
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#465
by
psloss
on 11 May, 2009 20:52
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What would explain that happening when the SRB's are not attached?
Vehicle goes into attitude hold during the SRB sep sequence and then second stage closed-loop guidance initiates after sep. The vehicle remains in attitude hold until guidance converges.
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#466
by
eeergo
on 11 May, 2009 21:00
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There have been some temperature alarms in the starbord side of the orbiter's payload bay. Just confirmed it's not the OBSS, coming from some other piece of equipment. Not sure if there'll be an impact or just another tricky transducer.
Eventful mission no doubt.
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#467
by
kneecaps
on 11 May, 2009 21:10
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NC1 burn info.
Weight 254376
tig 00/03:47:53.2
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#468
by
John44
on 11 May, 2009 21:16
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#469
by
Ronsmytheiii
on 11 May, 2009 21:20
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#470
by
NavySpaceFan
on 11 May, 2009 21:26
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For the rest of the mission, NavySpaceFan and I will say exactly the same thing at the same time.
"Great minds" ...
True enough!!!
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#471
by
kneecaps
on 11 May, 2009 21:31
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Ascent team replays on NTV.
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#472
by
psloss
on 11 May, 2009 21:34
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Ascent team replays on NTV.
Nice...a lot less editing during the final part of count and first stage.
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#473
by
kneecaps
on 11 May, 2009 21:35
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Ascent team replays on NTV.
Nice...a lot less editing during the final part of count and first stage.
Indeed, this is fantastic!
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#474
by
ApolloLee
on 11 May, 2009 21:38
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All that was missing from the ascent team video was the James Horner soundtrack.
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#475
by
generic_handle_42
on 11 May, 2009 21:38
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Ascent team replays on NTV.
Wow, they are such professionals being able to remain that calm while diagnosing the vehicle! It amazes me every time I see it.
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#476
by
kneecaps
on 11 May, 2009 21:44
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Ascent team replays on NTV.
Wow, they are such professionals being able to remain that calm while diagnosing the vehicle! It amazes me every time I see it.
Have you seen the STS-93 video...if not proceed to L2 and watch it!
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#477
by
psloss
on 11 May, 2009 21:46
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All that was missing from the ascent team video was the James Horner soundtrack.
You'd get a wall of sound by just bringing up more audio loops than the flight director's. Listening to the GNC and Booster loops would have been interesting, too.
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#478
by
kneecaps
on 11 May, 2009 21:53
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All that was missing from the ascent team video was the James Horner soundtrack.
You'd get a wall of sound by just bringing up more audio loops than the flight director's. Listening to the GNC and Booster loops would have been interesting, too.
Certaintly, this should get the STS 93 treatment. A number of tricky issues on seperate systems to work! (Not qute 93 tricky..but still).
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#479
by
jiehrlich
on 11 May, 2009 22:05
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is there a link to listen to the flight controller loop later, after the broadcast on NASA TV?
