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  #1 (permalink)  
Old 21-July-2005, 01:06 AM
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Default NASA to try to launch Shuttle on Tuesday, July 26

Well, the title says it all. There will be more news shortly.
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Old 21-July-2005, 01:11 AM
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Let's just hope the weather will be good... And the instruments better be good too! Or else the next luck will be in september, I think??
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Old 21-July-2005, 09:08 AM
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*Crosses fingers*
*crosses toes*
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Old 21-July-2005, 09:35 AM
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Default Re: http://www.clowder.net/hop/curlups/curlups.html

Quote:
Originally Posted by mickal555
*Crosses fingers*
*crosses toes*
Is that called a "Southern Cross"?


Wishes for a good flight to Discovery and her crew. Here's hoping all the tank sensors are acceptably operational, and that the tank insulation, nozzle/aft joint, and all other improvements work OK. 8)
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Old 21-July-2005, 07:39 PM
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NASA may have isolated shuttle glitch

Quote:
NASA officials think they have found the source of the problem that delayed the launch of space shuttle Discovery, and if they can fix the glitch in time, they could launch on Tuesday, 26 July.
...
NASA is now looking at a slight electrical grounding problem within the fuel sensor system that could allow it to be affected by electromagnetic interference during the launch countdown. On Wednesday night, engineers and technicians tried to replicate the electromagnetic environment during the launch countdown. They will not truly know whether they have fixed the problem until the external tank is loaded with cryogenic fuel and all of the electrical systems are activated.
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Old 21-July-2005, 10:38 PM
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What are the odds that something else ("minor") will add yet another delay

Remember my little conspiracy theory about return to flight :P
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Old 22-July-2005, 09:25 AM
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Nasa engineers have still not fixed the troublesome fuel sensor that stopped an earlier launch attempt but feel they are now getting on top of the issue. Engineers are wrapping up a troubleshooting plan to address a fuel sensor system issue and there are at least four opportunities for Discovery to launch during the current launch window to the stations orbits, which extends until 31 July but if they don't launch July they'll have to wait until September for a window. Shuttle delay worries ISS partners Japan, one of 16 nations involved, has spent more than $3-billion on space station vehicles and modules including a laboratory named Kibo - Japanese for "hope" and Kibo now sits - along with Europe's Columbus module, a connecting node, station trusses, solar arrays, and a sparkling seven-sided cupola window . If NASA can't launch before July 31, the next possibilities are in September. Storm coming with bad weather ?
http://www.nhc.noaa.gov/storm_graphi...031313W_sm.gif
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Old 22-July-2005, 09:40 AM
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Well, at least I'll be off then.
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Old 24-July-2005, 05:21 AM
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The latest I've seen, here. Nicely detailed article.
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Old 26-July-2005, 08:57 AM
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I here that if one of the sensors has deferred Success, then NASA will still launch any hue See this report

Is this not playing fast and loose with the lives of the astronauts. They went to four of four for a reason

From Spaceflight Now
Quote:
But after Challenger, engineers discovered a single-point failure mode in an electronics black box upstream of the point sensor box that could take out two fuel sensors at once. That failure mode was corrected several years ago, but the four-of-four LCC was never changed back to three of four.
It seems like shades of Challenger - Political pressure to fly a craft, which still has technical issues. I hope not.

My predictions are that this bird won't fly today and at Bakers Oven the soup will be Cream of Tomato
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Old 26-July-2005, 09:14 AM
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With a system this complex, you can only be so safe. They probably can't make it much safer than it is already. They believe they understand the problem, they have redundancy, and are watching it closely. If it doesn't do what they think it will, they will scrub. At some point, they have to call it, or they'll never get off the ground.
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Old 26-July-2005, 09:37 AM
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Actually, I'm always amazed that there are people who would consent to being strapped into that thing and sent hurtling into space on top of what is pretty much a big firecracker. And what amazes me more is that they all go into the cabin with waving and smiling at the cameras. I would be shaking and no doubt pale and nauseous from nervousness. But I guess there are acrobatic pilots in this world too. I don't know if it's an ability to forget about the danger, or if it's kind of liking the danger in a way.
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Old 26-July-2005, 09:56 AM
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For some, it is just something you want very badly. I'm not normally a risk taker. I don't understand mountain climbing, skydiving, etc. "just for fun." On the other hand, I've wanted to go into space for as long as I can remember. If I was offered a ride on the Space Shuttle, I'd grab it in a nanosecond. Would I be scared? Sure. But for something this big, I'd be willing to take the risk and I would be just as thrilled as the astronauts. I know I'm far from the only one that feels that way.
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Old 26-July-2005, 09:57 AM
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Countdown runs smoothly

http://www.spaceflightnow.com/shuttl...14/status.html
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Old 26-July-2005, 01:19 PM
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Quote:
Originally Posted by Sticks
My predictions are that this bird won't fly today and at Bakers Oven the soup will be Cream of Tomato
It looks like one of my predictions was spot on




It was Cream of Tomato Soup today at Bakers Oven.

So what does that say about my other prediction... 8-[
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Old 26-July-2005, 02:01 PM
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Hatch is closed.
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Old 26-July-2005, 02:41 PM
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WAtching it on NASA TV right now... Doesn't seem to be much troubles so far? one hour left I think.

When did they stop the launch last time? How much time was left?
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Old 26-July-2005, 02:43 PM
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There's a paltalk room open if anyone doesn't know.
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Old 26-July-2005, 02:54 PM
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Quote:
Originally Posted by Iris
WAtching it on NASA TV right now... Doesn't seem to be much troubles so far? one hour left I think.

When did they stop the launch last time? How much time was left?
last time i think it was jsut after or before the last crew member got strapped in
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Old 26-July-2005, 02:59 PM
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Quote:
Originally Posted by Jorge
Quote:
Originally Posted by Iris
WAtching it on NASA TV right now... Doesn't seem to be much troubles so far? one hour left I think.

When did they stop the launch last time? How much time was left?
last time i think it was jsut after or before the last crew member got strapped in
It was about 2-1/2 hours before launch they haulted it last time. They have already passed that time mark, and the fuel sensor "passed its test."
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