Dennis Threatens Discovery Launch Date 186
BitFluid writes "According to CNN.com, hurricane Dennis is casting doubt on the shuttle's July 13th launch date. From the article: 'NASA has until the end of July to send Discovery on a flight to the international space station, otherwise it must wait until September to ensure a daylight launch.' Shuttle managers decided Thursday evening to begin initial preparations to move Discovery from the pad, as the hurricane increased in intensity and headed toward the Gulf of Mexico and Florida's southern tip. NASA spokesman George Diller said, 'We're going to keep our options open. We're still trying to protect the 13th.'"
Some more info... (Score:5, Informative)
Here's a tracking map of Hurricane Dennis [weatherunderground.com], courtesy of the good folks over at Weather Underground.
Looks fairly safe (since Cape Canaveral [mapquest.com] is off the east coast of Florida), but I'm sure the boys over at NASA don't want to take any chances...
Re:Some more info... (Score:3, Insightful)
Re:Some more info... (Score:5, Insightful)
Well can you blame them?
The President shut down the Shuttle program after the last crash. Of COURSE it's PR. But if they don't take every single stupid precaution, NASA will get shut down immediately, which means that there won't be a US space program until the private space businesses catch up, if they ever do.
Our society is incredibly risk-adverse today, and they don't seem to understand that travelling to space is a very dangerous business. The astronauts all know that, and they chose to take the risk.
In the past, how many explorers lost their lives when travelling across the great oceans? None of us would be here today if some big beureaucratic government kept the boat in the dock until the sailors fixed every little flaw in the boat.
Re:Some more info... (Score:2)
Re:Some more info... (Score:2)
Mitigating danger is often an excuse to squash the spirit of exploration. The vast majority of people put into space have not died.
I'm not saying you should abandon all safety measures, but if you have a safety checklist of 3 million items for every shuttle launch and the list keeps growing, eventually you'll never make it into space at all.
Look, we have a society where hundreds
Re:Some more info... (Score:2)
What would have happened if the first group of migrants died on the journy, and all subsequent groups never bothered with the journey because it was too dangerous?
Re:Some more info... (Score:2)
Re:Some more info... (Score:2)
Hurricanes throw off wind and rain for hundreds of miles in their wake. Look at some of the radar and satellite maps - towards the east side of the hurricane, you will see bands of clouds spreading outward for quite some distance.
Re:Some more info... (Score:2)
So the question is, should NASA take action and make sure this launch happens, or should they hold back the launch and potentially lose months (perhaps even another year) before a good launch window opens up?
I do not envy those in charge of NASA
Re:Some more info... (Score:3, Funny)
That's ok; I'll do enough envying for the both of us.
Re:Some more info... (Score:2)
When you are listening to 3 million ideas of what needs to be checked and double checked its easy to miss out on a couple of things that maybe werent thought of, or were thoug
Re:Some more info... (Score:2)
Re:Some more info... (Score:2)
OT, but are you on holiday yourself? I've noticed you getting FP (or close enough) on a ton of articles this last week.
Re:Some more info... (Score:2)
http://html.wesh.com/sh/idi/weather/hurricanes/hu
(no projection though. . . )
Re:Some more info...wider track (Score:2)
Re:Some more info...wider track (Score:2)
But high-altitude winds are the real danger.
It's better for them to wait.. (Score:4, Insightful)
Dennis... (Score:2)
Dennis... the Menace?
OOPS! Nevermind! (Score:5, Informative)
I feel bad for all those people in FL having to deal with this. I lived there a long time and never had to put up with so much hurricane activity.
Re:OOPS! Nevermind! (Score:4, Informative)
Re:OOPS! Nevermind! (Score:5, Funny)
Tracking Dennis (Score:2, Funny)
Re:Tracking Dennis (Score:2)
Why NASA Might Be Concerned (Score:2)
Hmm... (Score:3, Insightful)
Re:Hmm... (Score:3, Interesting)
Re:Hmm... (Score:2)
Of course [slaps forehead] - no new vehicle could possibly be threatened by weather.
Idiot. Mother Nature doesn't care who designed the vehicle, or how old it is. If it was a Falcon V on the
Re:Hmm... (Score:2)
Re:Hmm... (Score:2)
And the Shuttle fails to take into account the weather how exactly? That's right, it doesn't so fail. *No* vehicle can fail to be threatened by a hurricane. (Which is why I pointed out the Falcon V and SS2, both in many respects better than the Shuttle.) Your argueme
Re:Hmm... (Score:2)
We're having a real discussion here. Please leave your ad hominem attacks out. If you do want to resort to such infantile discussion techniques, then please go over to the GameFAQs.com forums. That is the best place for such cockfoolery.
Also, please take a moment to read my post. Read it word by word. Comprehend the meaning of the words. Think. Use your brain.
Yes, the shuttle was designed to take weather
Re:Hmm... (Score:2)
Let me ask you this: If you were designing a rocket, which, let
Re:Hmm... (Score:3, Funny)
Well if I, as the earth, raised a child that behaved like the human race I would be inclined to try to stop it from doing to another world what it did to me. But thats a little too conspiratorial for my tastes... No Dr. the earth is not out to get me, the earth is not out to get me...
This gives new meaning to... (Score:5, Funny)
Re:This gives new meaning to... (Score:2)
Sadly, this joke could have been funny if you had said: "this gives new meaning to the phrase 'Dennis the Menace'" But the meaning of the comic strip is the same as always: boring crap.
In related news... (Score:5, Funny)
Whew, really treading the line between -1 Troll and +5 Funny on this one.
Re:In related news... (Score:5, Funny)
Re:In related news... (Score:2)
Re:In related news... (Score:2)
Re:In related news... (Score:4, Funny)
Did you know? (Score:3, Funny)
No Delays (Score:5, Informative)
"NASA managers Thursday evening decided to begin preparing the shuttle Discovery for a possible roll back to the protection of the Vehicle Assembly Building should Hurricane Dennis take a turn to the east and threaten the Space Coast. At a midnight meeting, however, officials put those preparations on hold. And this morning the decision was made to cancel any rollback.
Technicians at launch pad 39B have disconnected explosive ordnance as part of early rollback preparations. At a midnight senior management meeting, however, officials decided not to continue with the list of chores to unhook Discovery from its seaside complex given a more optimistic weather outlook that keeps Dennis well away from Kennedy Space Center. Proceeding with more rollback activities overnight would have prevented an on-time launch Wednesday.
Rollback to the VAB would have to be completed before the wind reaches 40 knots (46 MPH). [It would take] about 48 hours from the time the decision is made to the time we are in the VAB. We had a weather briefing and at this point we are fairly confident we will not have to fuss with the storm, at least this one this time. It's a long hurricane season."
mars probe "owns" august (Score:3, Informative)
Not True (Score:2)
old news? (Score:4, Informative)
NASA still aiming for Wednesday shuttle launch
Hurricane Dennis isn't threatening the liftoff of the space shuttle Discovery, and NASA officials are still aiming for a liftoff next week.
http://www.msnbc.msn.com/id/8503328&&CM=EmailThis
For those of you who are holding it in... (Score:2)
Dennis? (Score:3, Funny)
-- If you give him a trinket, he will help you... *ducks*
Re:Dennis? (Score:2)
Bet (Score:2)
I have a bet with a co-worker that the shuttle won't get off the ground in 2005, so here's keeping our fingers crossed.
(What, you though that the USA was still in the space race? Keep dreaming. It's all up to the Chinese now.)
I'll miss the night launches (Score:2)
OMG! (Score:2)
Oh... crap... I read that wrong... nevermind.
I am not a rocket scientist but... (Score:2)
I would think that a rocket would have enough power/force/momentum/whatever to stay on course.
Could someone please answer this question legitimately?
Thanks.
Ask Slashdot: Best place to view shuttle launch? (Score:2)
Re:Ask Slashdot: Best place to view shuttle launch (Score:2)
If you do take a bicycle or kayaks to approach the launch si
Just Do It. (Score:2)
Re:Poor Location (Score:5, Informative)
Re:Poor Location (Score:2, Informative)
Re:Poor Location (Score:2)
Launch south from VDB, and you're over the Pacific. Launch south from KSC, and you're over Miami.
Re:Poor Location (Score:5, Funny)
Re:Poor Location (Score:2, Funny)
Re:Poor Location (Score:2)
Re:Poor Location (Score:2)
Re:Poor Location (Score:2)
Re:Poor Location (Score:2, Informative)
Re:Poor Location (Score:3, Informative)
Re:Poor Location (Score:2)
According to NASA, the external tank holds 526,126 gallons. Let's double that to take into account the SRB's and any fuel that's on the Shuttle itself and we get 1,052,252 gallons. That should be a very high estimate of the fuel in gallons.
The Shuttle travels at over 17,000 mph so on a 10 day mission, that's 4,080,000 miles.
That's 3.88 mpg. According to Bridgestone, a typical semi-truck gets around 4.5 mpg on the highw
Re:Poor Location (Score:2)
Re:Poor Location (Score:2)
Yiddish in Mexico? o_O
Re:Poor Location (Score:2)
Absolutely. Yiddish [yiddishdic...online.com] phrases come in quite handy at times.
Re:Poor Location (Score:3, Interesting)
Why don't they pack up shop and move to Texas or New Mexico? If they can set off a nuke there, I think a rocket accident is the least of their worries.
It needs to be at low lattitudes, to reduce the push required to get into orbit, and being on the east coast makes it easier to ship lots of stuff in by barge.
But most importantly, politics.
Re:Poor Location (Score:5, Insightful)
Re:Poor Location (Score:2)
Could have put it in Brownsville (very south tip of Texas) for similar results re geography. But yes, about the only thing JSC has going for it (besides the fact that it's a ten minute walk from me) is politics. There is otherwise really no reason to have it in Houston, unfortunately.
Re:Poor Location (Score:2)
Re:Poor Location (Score:2)
Re:Poor Location (Score:2)
Eh, I don't see how that would work. 40 degrees south of east from Brownsville would go over Havana. Unless I'm thinking way off here.
I'd think there'd be a lot of ditch room over the gulf and atlantic, even with a few islands in the way. I suppose the one of the bigger problems on this train though is that there
Re:Poor Location (Score:2)
A 40-degree launch is one that puts the shuttle into an orbit with a 40-degree inclination. This means that the orbit is inclined 40 degrees from the equatorial plane and at its most northern and most southern points in its orbit it is at 40 degrees latitude.
As for the emergency landings in Spain (TAL), there is plenty of overlap after TAL [the window to land in Spain opens] before last RTLS [the window to return to land in Florida closes]. 800 miles would delay TAL less than
Re:Poor Location (Score:3, Interesting)
Re:Poor Location (Score:5, Insightful)
I think because if a down-range accident happens, you want the wreckage to land in the ocean, not on Phoenix or Ciudad Juarez.
Re:Poor Location (Score:2)
-Jesse
Re:Poor Location (Score:2)
Re:Poor Location (Score:3, Insightful)
-Jesse
Re:Poor Location (Score:2)
Re:Poor Location (Score:3, Funny)
Re:Poor Location (Score:3, Insightful)
Re:Poor Location (Score:2)
a) If the thing blows up, it'll just kill a few sea creatures, not humans. This is not necessarily a good thing, depending on your outlook.
b) I'm guessing here but... Florida is closer to the equator so you get an extra push into orbit.
Re:so what (Score:2, Interesting)
Forgive me, but what good would that do? So they could give the astronauts a few seconds to make peace if it is a problem that effects liftoff?
It seems to me that the shuttle has some serious issues... I mean, if they notice debris falling and damaging the shuttle, what can they do, is the shuttle ca
Re:so what (Score:2)
Re:so what (Score:2)
X Prize competitors only had to kiss the rim of space and come back. NASA needs to be able to lift a couple of tonnes of equipment into space for a duration of time.
If X Prize competitors are able to do that, then you might have some justification in your arguments, but for now you're comparing a glider against a concorde.
Re:so what (Score:5, Informative)
The shuttle has several options in the event of damage. First off, they've spent the past several years, in addition to many, many other things, developing RCC and tile repair methods. While limited, they have the ability to fix small holes. Secondly, most debris falloff (which, by the way, was not a "shuttle" problem, but a problem with almost every rocket in the world, especially LOX/LH ones, but also for LOX/Kerosene ones) has been largely reduced (near eliminated) due to using heaters instead of insulation on the bipod and developing better foam application techniques (with other large rockets are likely to copy). If there is damage, and they don't feel safe reentering, the crew is to stay housed on ISS until a rescue mission can be launched. Even still, with a Why can the X-prize competitors do what they do
I tired of having to explain this every time, so I wrote Why SpaceShipOne Never Did, Never Will, And None Of Its Direct Descendants Ever Will, Orbit The Earth. [daughtersoftiresias.org]. Read it first, and *then* we can discuss orbital spaceflight. If your hope is "private spaceflight", you're looking at the wrong spot. You need to look at companies actually going to orbit, like SpaceX.
Re:so what (Score:2)
Re:so what (Score:2)
The shuttle has a very low beta - it doesn't "slam back into" the atmosphere; it takes almost an hour from the deorbit burn to land.. It achieves this via generating hypersonic lift while burning off its energy in S-curves. The downside to the shuttle, however, is that the den
Re:so what (Score:2)
Nobody ever wants people reentering with the sort of beta used by missiles, however
Re:so what (Score:2)
Re:so what (Score:2)
Re:so what (Score:2)
Rutan's designs are proof of concept for a different approach to spaceflight. that approach is in its infancy.
the old model for going to space is infrastructure intensive... cost-intensive... it's brute force. Furthermore, because of the cost, it isn't easy to swap out infrastructure fo
Re:Excuses, excuses ... (Score:5, Informative)
High-speed flying debris + extremely lightweight airframe components = Very Bad
Lightning + tall metal structure full of exceedingly combustable materials = Very Bad
If craft is launching: Rain + moving at thousands of meters per second, turning each drop into an impactor = Very Bad
Especially if craft is launching: Wind shear + very tall, weak object = Very Bad
Even if there is no damage to the craft, inspection time = Very Expensive, Bad.
Need I go on? Inclement weather is horrible to rockets. Even having to move the craft off its pad and back into the assembly building alone, then move it back, is a very big, expensive, time consuming task. If there's any damage to the building, and especially if there's damage to the vehicle, it could be a huge issue. Even if the storm doesn't hit Florida, slight bad weather from the fringes of the storm can be very bad for rockets during launch, for reasons described above and more.
Re:Why the time pressure? (Score:3, Informative)
Re:Why the time pressure? (Score:3, Insightful)
Re:Why the time pressure? (Score:2)
Re:Apollo 12 (Score:2, Informative)
There was also a hurricane near the prime recovery zone of Apollo 13 as well. That flight was loaded with lots of luck, apparently,. . .
Re:I'm going to get hit by Dennis (Score:2)
Outside of Tampa here. Florida native. I've lived through seven or eight of these wonders of nature (never been through higher than a cat 3).
When I was a kid, these storms never bothered me. Now that I have my own home with wife and kids they make me anxious.
Since I bought my house, we have allways had a re-inforced hurricane cabnet. Its stocked with canned food and water for five for two weeks. Its also stocked with batteries/fist-aid/and candles. Needless to say, we used it last year twice for Fra