NASA Postpones Shuttle Launch 159
Mictian writes "NASA has decided to postpone Discovery's upcoming Return to Flight (STS-114) by a week to May 22. This is done in order to give the agency more time to finish paperwork, analyses and reviews of safety changes made. The delay came as no surprise, since the original May 15 date was always considered preliminary. The current launch window extends from May 15 to June 3."
Squeeze in the code releases before the launch (Score:5, Funny)
Last minute code release! Always a smart move....
Re:Squeeze in the code releases before the launch (Score:3, Insightful)
Re:Squeeze in the code releases before the launch (Score:2)
This was a multi-million-dollar project. Why on earth they were still debating build features a week before deployment I have no idea. Not surprisingly an annoucement was sent out to end-users a month later telling them to expect unusual delays from groups util
Re:Squeeze in the code releases before the launch (Score:2)
My issue wasn't with the fact that the system still had bugs. The issue was that they should have figured out what bugs they were going to fix months before, so that they could focus on taking care of the show-stoppers and getting things wrapped up for distribution (trianing, packaging, etc.) You shouldn't be debating another build only a few days before going live - unless you plan on postponing. Otherwise there will be almo
All for the best, I suppose. (Score:5, Insightful)
Of course, this is also why I think that more effort needs to be put into commercial space vehicles, so as to make spaceflight more commonplace.
Re:All for the best, I suppose. (Score:3, Interesting)
The time to privatize space travel is long overdue. There's an immense revenue stream available for private/commercial spaceflight. Bush ought to be directing NASA's efforts AWAY from being an agency of construction/launch management/exploration, and towards being an agency of mostly science/research. Another, much smaller agency, is needed to oversee the comme
Re:All for the best, I suppose. (Score:4, Insightful)
Such as?
The only obvious profitable space-based activities are communications satellites and imaging satellites. Both of these have already been privatized.
To address the usual suspects:
1. The novelty of sending rich people into space for jollies is going to wear off real quick. That's not a basis to support an entire space industry.
2. Mining activities don't make sense. The universe is comprised of chemical elements. There are few if any elements available in space that arent' available on earth or can't be substituted by other materials. The only obvious exception, helium isotopes for fusion fuel, would be great except that we most likely won't be using fusion fuel for decades.
Re:All for the best, I suppose. (Score:2)
Our government said it'd cost $1 trillion to land a dude on Mars and bring him home. That was in the late 1980's, and many of the projects and much of the research that was figured into that $1 trillion figure has already been done. More realistic modern figures place the price tag at $300-$500 billion. Let's be generous and say that it'd cost $450-$750 billion.
Now, that's for the government to do it. Let's not aim so far as Mars, and start with the moon. Cut that figure in half. We're at
Re:All for the best, I suppose. (Score:2, Insightful)
Let's compare with one of the largest entertainment driven enterprises in the world: the Olympics. To support itself every 2 years with TV and licensing revenue it generates more hype than most anyone can stand. Their total revenues average out to a couple of $Billion per year. That kind of money isn't going to put a dent in what's required to design, build and run a moon base, whether it's government or private.
The Olympics has the advantage of coverin
Re:All for the best, I suppose. (Score:2)
First of all, NBC paid almost a billion for two weeks of Olympics coverage 5 years ago. That's just television coverage for two-weeks of an event that happens every four years. What do you think these networks might pay for an event that's never happened before?
ESPN is paying a billion per year for Monday Night Football.
How much do networks pay for the Super Bowl, a one-day event that lasts 3-4 hours? Usually Bowl bids are packaged up with regular rea
Re:All for the best, I suppose. (Score:2)
You've exhibited what I call the Fallacy of Privatization.
Private entities are no where near immune from research, bidding, bureaucracy, and waste.
Research: Can a moon base be constructed completely with off-the-shelf parts
Re:All for the best, I suppose. (Score:1)
There is no reason to go into space at all. But we still do, because it is human nature to expand, to grow, to learn and to seek out new places to live and exist in. The human race could happily stay on earth for the rest of its existance. We could prop up all the third or second world countries into the state of europe and America, and then stay at that level of development, for we would be content. But we won't - there will always be pioneers going to live on space stations, or the moon, mars or perhaps t
Re:All for the best, I suppose. (Score:2)
Re:All for the best, I suppose. (Score:5, Informative)
Re:All for the best, I suppose. (Score:2)
The real reason. (Score:5, Funny)
Gas Prices (Score:4, Funny)
Re:Gas Prices (Score:2, Informative)
Re:Gas Prices (Score:5, Funny)
Re:Gas Prices (Score:2)
Re:Gas Prices (Score:1)
References:
http://en.wikipedia.org/wiki/Space _ shuttle#Flight_ statistics_.28as_of_February_3.2C_2003.29
http:// spaceflight.nasa.gov/shuttle/archives/sts-1 21/index.html
Re:Gas Prices (Score:4, Funny)
Well the best way to increase the shuttle's average MPG for the entire trip is to just leave it in orbit longer...
Delays, delays... (Score:5, Funny)
Re:another slow day? (Score:2)
WTF (Score:2, Insightful)
WTF is it with paper these days? I mean really! We spend more time doing paperwork then we do anything else. Is it REALLY that important to document every little tiny fact of a pointless job? All I hear from the police is "We need more people or we need less paper work" and it seems it applies to everyone.
Would you rather NASA spent hours and hours filling out paper saying how many pins they heard drop this week and how many screws the
Re:WTF (Score:5, Insightful)
Re:WTF (Score:3, Insightful)
Frankly, I would rather people spent less effort on trying to find a scapegoat when something goes wrong, and instead spend more effort on stopping things going wrong in the first place.
If the shuttle blows up on the launch pad, finding someone who you can point at and say 'It's all his fault!' won't suddenly
Re:WTF (Score:3, Insightful)
Further, in the event of an accident, the pape
Re:WTF (Score:4, Interesting)
But NASA paperwork has been proven to be worthless in the past. In one famous case a few years back there were tools left in the back of the shuttle which could have gone rattling around and caused a fatal accident if they'd hit something vital during the launch.
The worker signed to say they'd taken the tools out of the shuttle. Their supervisor signed to say the tools had been taken out of the shuttle. Their supervisor signed to say the tools had been taken out of the shuttle.
Three people, lots of paperwork... but the tools were still left in the shuttle in spite of it. What's the point of paperwork if three people can sign to attest to something which is blatantly untrue?
Re:WTF (Score:2)
In a large enterprise like NASA, there needs to be documentation that certain actions are performed. If that documentation is false, well, you've got another problem on your hands.
Re:WTF (Score:2)
If you notice that paperwork failed once, and conclude that it will always fail, that's a logical fallacy.
Re:WTF (Score:3, Insightful)
If you are going to blame 'someone' you are already doing the wrong thing. Humans make errors, so replacing the human that did the error with another one that will do a similar random error will do nothing to improve the overall situation. To really fix a problem you need to find out how to avoid it in the future, not who is to blame for it. If Jim forgot some screws, the solution is not to replace Jim with Bob, but to let Bob cross check that all
Re:WTF (Score:2)
Re:WTF (Score:1, Funny)
Re:WTF (Score:1)
Re:WTF (Score:1)
This might have nothing to do with the delay but there has been some pressure on NASA from the Canadian government to change the launch direction (I know... not easy) due to concerns of debris hitting the Hibernia oil platform. They predicted debris landing around 25 miles from the platform. Since this is a non-movable platform it caused some understandable nervousness.
While I trust NASA's numbers, I can still understand the concern.
Re:WTF (Score:1)
Re:WTF (Score:4, Informative)
"Every shuttle launch entails putting roughly 4.5 million tons of weight into orbit - and closing out about twice as much weight in paper."
Jokes aside, most of the paperwork is there for a good reason. Every single component on the shuttle is certified for the entire flight envelope. It's quite a challenge.
Re:WTF (Score:4, Informative)
Re:WTF (Score:3, Funny)
Re:WTF (Score:2)
YES (Score:5, Insightful)
As annoying as it is, that paperwork is important. We cannot make another saturn V because some of the paperwork has been lost. Of course if you wanted to create a new Saturn V you would start from scratch because you want modern technology, but still it would be helpful to know how any why the Saturn V was done the way it was, and what problems they had to work around.
Even when the paperwork is obsolete it is useful to get a picture of where you were.
Paperwork is your checklist. Many times in my life I thought everything was done until I went through the checklist. If you don't do the paperwork you don't know if you checked everything. It would be really a bummer to find that the main fuel tank was never filled, only "topped off" to replace evaporation/leakage while waiting on the pad. (that is just enough fuel to get off the pad, but not enough to get into space) Only by running through a checklist can you be sure that step was done.
Remember the saturn Moon probe of a few months back where they forgot to put turn the radio on in the checklist? The radio wasn't turned on. There are plenty of major mistakes that only doing the paperwork (annoying as it is) can prevent. Of course doing the paperwork won't find problems that aren't in the checklists. The sheare volume of things that need to be done mean that for minor things you sometimes hope someone did it, but live with it when someone forgets.
Re:YES (Score:4, Informative)
This is incorrect. The Saturn V blueprints are safe and completely intact [space.com] on microfilm at MSFC, where they have been since the 1960s. Nothing at all has been lost. From the link:
"The Federal Archives in East Point, Georgia, also has 2,900 cubic feet of Saturn documents," he said. "Rocketdyne has in its archives dozens of volumes from its Knowledge Retention Program. This effort was initiated in the late '60s to document every facet of F 1 and J 2 engine production to assist in any future restart."
Re:YES (Score:2)
Re:YES (Score:3, Informative)
This is incorrect, the reason why we can't build another Saturn V is not because lost papers, all those are still available, but because there are no longer vendors for mid-1960's hardware. See:
http://www.faqs.org/faqs/space/controversy/
This is also the reason why we can't just build another shuttle, while the papes are there, the tools and factories to manufactor them are not. Thus the cost would be higher then a build from
Re:YES (Score:1)
Re:WTF (Score:5, Informative)
I suppose it's a matter of perspective. If I'm strapped to the top of a rocket, I want to be sure that every seemingly trivial detail has been documented and double-checked.
By the way, one of the reasons that NASA was able to return to flight so quickly after the Apollo 13 incident was that they were able to go back and determine exactly what had caused the oxygen tank in the SM to explode. In looking back through the "paperwork", they were able to determine that there were two separate events (tank dropped two inches, and relays not updated to new pad voltage reqirements) that contributed to the explosion. By the way, the tank dropping incident happened two years before the crew was named!
In the Apollo days, they used to joke that they weren't ready to launch until the pile of paperwork matched the height of the rocket. (363 feet)
Re:WTF (Score:2)
Re:WTF (Score:1)
About time... (Score:2, Insightful)
Photos (Score:2, Informative)
Re:Photos (Score:2)
I know why!...I know why!... (Score:3, Funny)
Some phb needs more time for new ways to screw up (Score:5, Interesting)
Before challenger blew up, the engineers tried to scrub the launch citing a possibility of the o-rings leaking. Pressure at the highest levels made sure it went as scheduled because before then, they had a flawless record and it was just a possibility and they had their image to maintain.
Of course, there was the investigation and they ultimately had to go lick their wounds. Years later and especially 9/11 later with budget cuts and the space program being scoffed at due to being essentially a money pit when it could be 'better spent', it's not surprising that a few years ago columbia vaporized on re-entry.
It may very well be damaged heat tiles by sheets of ice falling off the main fuel tank during launch which is the official story, but (...dons tin foil hat...) what might not be official is that due to such cuts and possibly a bit of politicking, pressure was put on all sectors of the space program including the 'garage' that inspects and repairs the heat tiles. If it's possible that the garage was under enormous pressure to get the aging columbia ready on time, they might have let a few suspect tiles go which they might not normally have let got and had they been replaced properly, they might have withstood the impact of the ice falling.
The russian space program seems to take the licking, learn from it and move on. Nasa to me seems to shuffle their feet for a while saying to themselves, 'how can we stop *THIS* from happening again?', but should instead ask the question, 'How can we stop accidents from happening again?'.
Hole in leading edge, not "heat tiles"... (Score:1, Insightful)
Re:Hole in leading edge, not "heat tiles"... (Score:1)
Thanks for the info. Now my argument doesn't quite hold as much weight.
Re:Some phb needs more time for new ways to screw (Score:3, Informative)
Not to say that there hasn't been some silly mistakes (you can make a pretty good argument that the basic design of the shuttle wasn't very practical), but I think NASA's safety record is something for them to be proud
Re:Some phb needs more time for new ways to screw (Score:1)
Re:Some phb needs more time for new ways to screw (Score:2)
I'm not arguing that NASA hasn't made any mistakes. Not even that they haven't made really foolish mistakes. But I think, that overall, the fact that more people haven't died in the space program is rather amazing.
Re:Some phb needs more time for new ways to screw (Score:1)
Um... a Concorde crashed (Score:2)
Re:Um... a Concorde crashed (Score:1)
Re:Some phb needs more time for new ways to screw (Score:1)
I'd hoped people would see that being my point to begin with. I wasn't trying to say that space launches were inherently safe or unsafe or anything like that.
As for the first disaster, my memory of challenger was that when the dust settled, it was the top dog who said "launch" when the engineers said "don't launch". I wasn't entirely sure about the second, but
Re:Some phb needs more time for new ways to screw (Score:2)
Ok, that's the standard tinfoil hat vesion. Here's the reality: The engineers went to management and asked them to scrub the launch. When asked why, the engineers replied that they had a vague bad feeling that something
Re:Some phb needs more time for new ways to screw (Score:2)
From the CAIB Report [www.caib.us], Volume I, Chapter 5, page 104:
shuttle vs. soyuz (Score:4, Insightful)
I think that says everything there is to say about the US space program.
We're putting a lot of effort to put a lame duck platform back in orbit that is going to be decommissioned in 5 years or so anyway with no clear successor and we just kind of ignore the fact that Russia has a time-tested (but not glamorous) platform with a far better safety record.
Re:shuttle vs. soyuz (Score:2)
Safety-wise, the capsule has many advantages to an orbiter. The shuttle is not at the top so parts of the craft may hit it. Getting the Soyuz capsule away from its booster is fairly simple. It can land ballistically which means aborts don't need to worry about landing strips. The new Crew Vehicle being worked on is another capsule on top of the rocket, like they should have continued using after Apollo, instead of the shuttle programme which has been flawed from the start.
Re:shuttle vs. soyuz (Score:2)
Re:shuttle vs. soyuz (Score:2)
In two out of five Soyuz flights since the loss of Columbia there have been significant accidents. The world at large is ignorant of them because the made niether the front page of CNN nor even Slashdot.
Re:shuttle vs. soyuz (Score:3, Informative)
Certainly.
Shuttle 2 - fatal launch accidents. (Columbia is a launch accident even though the effects were not felt until re-entry.) Soyuz 2 - non fatal loss of vehicle and mission accidents.
Shuttle 1 - (minor) nonfatal landing accident. Soyuz 2- fatal re-entry accidents. 3 - non fatal but serious re-entry accidents or incidents. (I.E. they were non fatal mostly by luck.) 6 - non fat
Re:shuttle vs. soyuz (Score:2)
yup, sitting in florida, buring up money like its going out of style, and not flying, is very unique....
Don't believe the Hype (Score:4, Funny)
I hear the astronauts were refusing to fly until they find out how Anakin Skywalker becomes Darth Vader.
This would not be a problem except members of the crew have already taked the "spoiler free" pledge.
Despite Initial protests from Mission Control, they decided that they rather watch fake spaceships blow each other up instead of blowing up another real one.
Re:Don't believe the Hype (Score:2)
Yet you have to admit that NASA's recent record is not encouraging in their ability to keep spacecraft intact.
The Genesis probe [nasa.gov] quickly comes to mind, and Landing on other planets is hard too [nasa.gov].
Now if you are referring to Astronauts who have lost their lives in NASA craft, the number would be 17.
This is a good thing, actually. (Score:2)
Re:Here come the (Score:2, Interesting)
Re:Here come the (Score:5, Insightful)
2 questions: why does mankind have to surive the next billion years, or rather, why is it the job of an agency of the US governement to assure such a thing?
2) since multi-cellular organisms didn't really take off until almost half that amount of time ago (600million years ago), primates didn't walk on 2 feet until 4 million years ago (1/250th of that billion years), what in the world^H^H^H^H^H universe makes you think humankind will be around a billion years from now? Whatever is around then will be well beyond our capability to understand or predict. I mean, our species is only 50k years old (1/20,000th of that billion) and already in that span of time has evolved *considerably*. We don't even look like we did 200 years ago, much less 2,000. Do you really think we'll be anything like this 50,000 years from now, and that we'll be even remotely the same *species* as this a million years from now (1/1000th of that billion years). If not, who are you to dictate what their survival will require? Maybe within the next few thousand years we'll finally start doing population control, for instance. There's an idea. All other species seem to do just fine...we should be able to figure it out too, being "smarter" than them.
Re:Here come the (Score:2)
It's probably the only way we'll actually have a life off this planet.
Re:Here come the (Score:1)
We can though perhaps create highly-developed AI's, program/train them in our mores, and then set them loose - thereby creating a wholy seperate type of existence. But evolution is a biological mechanism, and (at least, in just the next thousand years) won't allow us to stop being biological.
What you're talking about could happen easily enough in a VR system, though...imagine humans in little pods, fed efficiently, with equiptment connected dir
Re:Here come the (Score:1)
Or Isaac Asimov's stories of the far far far future =)
Re:Here come the (Score:1)
Re:Here come the (Score:2)
Evolution has for most part already slowed down a lot or stoped for humans, so I wouldn't expect any major change any time soon anyway. What however will happen sooner or later is that we ourself construct our future development. We are already growing organs (just little pieces of skin, but its a start), transplanting organs and constructing mechanical prosthesis, its just a
Re:Here come the (Score:1)
There's considerable difference between how we were 50k years ago, and how we are now. That we're the same species means ONLY one thing - that we could reproduce with them, and that our offspring could in turn reproduce with either of us. Horses and donkeys (and Zebras) are not the same species because while th
Re:Here come the (Score:2)
The basic reason for evolution: a lack of resources such that members of a species with a distinctive genetic advantage will have a greater chance of surviving long enough to generate offspring.
By that logic mankind no longer does this. We break down work into categories. If you aren't good at growing or gathering food you can do OTHER things that allow you to survive. Even for the pe
Re:Here come the (Score:1)
And...we're still evolving. Just don't expect to see changes in 20 years - evolution of complex species takes a little longer than that. Check back in 10k years and see where we're at.
Re:Here come the (Score:2)
Look at the troubles we face today. Point out ANYTHING that would cause natural selection to take place. It doesn't exist for a modern society. In essence, by the time a species is smart enough to realize the concept of evolution, they'll have stopped evolving.
And trust me,
Re:Here come the (Score:2)
Birth rate in germany is currently ~1.6 per female if I remember correctly, if we continue that way we are extingt in around ~500 years if my math is right. One might call that evolution, but it goes in quite another direction than expected, since wealth has little todo with how far once genes spread these days.
Re:Here come the (Score:2)
No - we just changed the rules. Assuming that society doesn't collapse, I'm sure we'll be able to comprehensively control our genetic makeup. That will have a huge impact on what the human race looks like.
Re:Here come the (Score:2)
Cultural evolution of course has gone insanely fast, biological evolution on the other side doesn't seem to have made much changes for quite a while and I don't see how it ever should in an industrial nation, after all your survival and your reproduction has little or nothing todo with your genes. Humans might o
Re:Here come the (Score:2, Insightful)
That, and it's silly to say we're not evolving anymore, because we're industrialized or something. What part of "we're only 50k years old..." is hard to grasp? It took 600 million years for the multi-celled orgs
Re:Here come the (Score:2)
The problem (feature?!) with evolution is that doesn't care if you are intelligent, it cares if your genes spread and intelligence doesn't seem to help all that much with that any longer. Current brith rate in germany for example is ~1.6 per female, meaning we will be extinct sooner or later if it continues that way. It doesn't mean we are not intelligent or that we all die a early, it simply means that our culture evoled into a state wh
Re:Here come the (Score:2)
Re:Here come the (Score:2)
There's no difference in bone structure, brain size in the last 130,000 years. There's very little difference in brain size between modern humans and Homo Erectus (some Homo Erectus skulls are a normal size for a man), which goes back over 1 million years.
We are indeed quite different that we were 10000 yea
Re:Here come the (Score:2)
These machine intelli
Re:Here come the (Score:1)
Simple population control is not a good idea. I just saw a news story about the declining population in Europe. In the future, that will include the total population, including the immigrants. If we are to survive as a species, we must infest the entire galaxy. We need as many people as possible. The planet can easily sustain 20 billion people. With proper use of technology, there will be no shortages. This
Re:Here come the (Score:1)
Scratch that...the growth they'll have will be more than the entire population of Europe at it's most populous point.
We're just shifting, we're not declining as a species.
Re:Here come the (Score:2)
Space tr
Re:Here come the (Score:4, Funny)
That's an even worse waste! What were those other 60 teams thinking?
PHB: "Hey, let's cure AIDS/Cancer"
Bod: "Sir, that's already been done!"
PHB: "STFU, we've got Space Shuttle money to spend!"
Re:They are smarter than you! (Score:5, Funny)
The shuttle Commander is a babe [nasa.gov], too.
Re:The most stunning astronaut (Score:2)
Wow, Julie sounds like an amazing human being, and an astronaut too! How do you top that?
I still think Eileen Collins [soaringmuseum.org] is [spacefacts.de] cuter. [nasa.gov]
Re:20:1 say (Score:2, Interesting)