Author Topic: NASA to launch Ares in 5mins!  (Read 792 times)

Offline RTHolmes

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NASA to launch Ares in 5mins!
« on: October 27, 2009, 08:41:32 AM »
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Offline A.F. Crash, Fire, Rescue

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Re: NASA to launch Ares in 5mins!
« Reply #1 on: October 27, 2009, 08:47:09 AM »
I'm watching before I gotta go to PT lol.
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Offline Wolfala

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Re: NASA to launch Ares in 5mins!
« Reply #2 on: October 27, 2009, 08:47:17 AM »
4 minutes


the best cure for "wife ack" is to deploy chaff:    $...$$....$....$$$.....$ .....$$$.....$ ....$$

Offline Dragon

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Re: NASA to launch Ares in 5mins!
« Reply #3 on: October 27, 2009, 08:53:10 AM »
No launch today, weather  :cry
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Offline RTHolmes

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Re: NASA to launch Ares in 5mins!
« Reply #4 on: October 27, 2009, 09:09:37 AM »
delayed til 14:50GMT.

note: even NASA uses GMT...
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Offline Dragon

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Re: NASA to launch Ares in 5mins!
« Reply #5 on: October 27, 2009, 10:35:22 AM »

Why can't they send an unmanned, disposable rocket up through some clouds?  Ugh, ya'll just ruined my whole day.

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Offline crazyivan

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Re: NASA to launch Ares in 5mins!
« Reply #6 on: October 27, 2009, 04:44:50 PM »
Damn you rain cloud!
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Offline Skuzzy

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Re: NASA to launch Ares in 5mins!
« Reply #7 on: October 27, 2009, 04:53:43 PM »
Why can't they send an unmanned, disposable rocket up through some clouds?  Ugh, ya'll just ruined my whole day.

This test flight contains over 700 sensors to measure various stresses the rocket goes through at launch.  They are being careful to treat it just like a manned launch, so they get accurate measurements.
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Offline eagl

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Re: NASA to launch Ares in 5mins!
« Reply #8 on: October 27, 2009, 05:03:57 PM »
This test flight contains over 700 sensors to measure various stresses the rocket goes through at launch.  They are being careful to treat it just like a manned launch, so they get accurate measurements.

You're right, that cloud sure would mess up those 700 sensors :)

Seriously, you really are right.  I'm sure they want video of the thing blowing up.
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Offline Shuffler

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Re: NASA to launch Ares in 5mins!
« Reply #9 on: October 27, 2009, 05:07:02 PM »
150 foot parachutes... 1 ton each wow
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Offline eagl

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Re: NASA to launch Ares in 5mins!
« Reply #10 on: October 27, 2009, 05:17:06 PM »
150 foot parachutes... 1 ton each wow

There are lot of scary things about that big pogo stick.  The motor itself sets up hazardous vibrations as it approaches burnout, so they're having to install huge shock absorbers and mass dampers to avoid killing or incapacitating the crew on the way up.  Yea they might theoretically save some money by re-using components from the shuttle, but they're adding complexity and losing weight/mass margin with all the kludges being put in place to make it work.

Maybe it'll work but I wouldn't put any money on it.  We have better systems already integrated that would be lower risk overall.
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Offline Skuzzy

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Re: NASA to launch Ares in 5mins!
« Reply #11 on: October 27, 2009, 05:19:51 PM »
You're right, that cloud sure would mess up those 700 sensors :)

Seriously, you really are right.  I'm sure they want video of the thing blowing up.

LOL!

Don't shoot the messenger eagl.  I would rather NASA err to caution than not.  They have paid a very high price for not doing so, in the past.

Ares is a risky proposition.  The last thing they need is to have it explode during a bad weather launch.  The press would kill them.
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Offline eagl

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Re: NASA to launch Ares in 5mins!
« Reply #12 on: October 27, 2009, 05:45:56 PM »
You think the press will be any kinder if (when) it blows up on a clear day?  We don't have the budget for an extensive flight test program, so every test has to go perfectly or it will risk the schedule to man-rate the system.  Any failures and they'll start to talk about how there aren't many test flights scheduled and how there may not even be an unmanned test flight of the full-up integrated system.  It all has to work perfectly the first time.
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Offline Russian

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Re: NASA to launch Ares in 5mins!
« Reply #13 on: October 27, 2009, 05:46:25 PM »
Has there ever been any loss to weather?

Offline falcon23

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Re: NASA to launch Ares in 5mins!
« Reply #14 on: October 27, 2009, 06:04:04 PM »
Challenger was a loss due to weather...O-rings on the SRB's shrunk.