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NASA Campaigns For Safer Launch Requirements

NASA officials will speak before members of Congress this week in an effort to gain support for more stringent launch safety considerations for the space shuttle's successor. Crew safety remains a major concern for lawmakers while they debate NASA's future and the potential integration of private companies into US space flight plans. "The demonstrated probability of a shuttle launch disaster is 1 in 129. NASA's 83 astronauts think those odds can be improved to 1 in 1,000. Independent safety experts agree. 'None of us want to repeat the accident history of the shuttle,' said retired Navy Vice Adm. Joseph Dyer, chairman of the Aerospace Safety Advisory Panel, a group organized to oversee NASA programs after three astronauts died in the 1967 Apollo 1 launch pad fire. ... NASA's Astronaut Office began a re-evaluation of next-generation launch vehicle safety after the loss of Columbia's crew. The guiding principles laid out in a May 2004 report remain current, astronauts said. Launching astronauts into low Earth orbit is dangerous. But an order-of-magnitude reduction of risk is achievable 'and should therefore represent a minimum safety benchmark for future systems,' the report says."

150 of 193 comments (clear)

  1. Wow... by nametaken · · Score: 4, Insightful

    I can certainly appreciate that they want to do better, but it still amazes me that we send people into F'ING SPACE with less than 1% failure rate.

    1. Re:Wow... by peragrin · · Score: 1

      we not only send people into space with a 1-2% failure rate but we do so by sitting them on top of a giant bomb.

      --
      i thought once I was found, but it was only a dream.
    2. Re:Wow... by Baron_Yam · · Score: 3, Insightful

      It amazes me that this is a serious concern. There IS a price for manned spaceflight and if it goes too high, it's over. Astronauts know the risks and willingly take them.

      If 1:1000 is achievable with the same budget as 1:129 then it'd be evil not to do it - but if it increases costs by even 2:1 it is stupid to even suggest it.

      America's losing its balls.

    3. Re:Wow... by HenriPro · · Score: 1

      This tis stupid what you don't understand is even if astronauts are willing to sacrifice them selfs, NASA is funned by taxes and no one wants to support people dieing in explosions.

    4. Re:Wow... by Gazoogleheimer · · Score: 2, Insightful

      Regardless of that, it is very disappointing to note the risk/benefit or even pure--dare I say it--romanticism of spaceflight. It's been nearly half a century since we went to the Moon, and our technology since then has advanced almost immeasurably. Yet--has our engineering talent, scientific motivation, and will to discover followed?

    5. Re:Wow... by Anonymous Coward · · Score: 1, Insightful

      Don't expect it to be cheap to train astronauts. They have be intelligent, fit, and highly trained. Combined with the risks involved, I'd imagine astronauts be worth quite a bit in terms of money.

      Also, the cost of a vehicle lost and everything else (normal launch cost that became pointless). The cost of failing a mission due to a lost space rocket could also be considered big though hard to quantify in dollars.

      I'd imagine it be would be cheaper in the long run to reduce the risks. 1 out of 129 while is small odds for a single launch, it can hardly be safe for multiple flights over time.

    6. Re:Wow... by smallfries · · Score: 3, Insightful

      What complete idiocy! By the same rational if we could half costs in the space program in exchange for a 1:12 chance of disaster it would stupid not to do so?

      There is a trade-off between risk and price. You are indicating a particular point on that continuum and claiming it is stupid to look anywhere else, but without any justification whatsoever.

      --
      Slashdot: where don knuth is an idiot because he cant grasp the awesome power of php
    7. Re:Wow... by dmartin · · Score: 2, Insightful

      Where does the number 2:1 come from (I take it we are just looking at the shuttle budget, not NASAs entire budget)?

      As you rightly point out, if 1:1000 is achievable with the same budget as 1:129 then it would be evil not to do it.

      What if it cost an extra $10 to go from 1:129 to 1:1000? How about $10,000? Or $10,000,000?

      I agree that at some point it is no longer worth it, and that implicitly we do place value on a humans lives. But how much is it worth? That is maybe a better question than the ratio of "2:1", as I don't even know what quantity you are doubling.

      (Possibilities are the entire NASA budget, the shuttle budget, or the actual budget for the launch. For the last of these, 2:1 does not seem particularly outrageous.)

    8. Re:Wow... by Baron_Yam · · Score: 1

      I pulled numbers from the same place I store my collection of flying monkeys, simply for the sake of argument. They weren't meant to be taken as absolutes based on expert research of the situation.

    9. Re:Wow... by tftp · · Score: 4, Insightful

      agree that at some point it is no longer worth it, and that implicitly we do place value on a humans lives. But how much is it worth?

      It is worth much more than it would cost to make the launch vehicle safe. The STS problem - and its death toll - is in deliberate design that made emergency escape impossible pretty much in any part of the launch or descent. Capsule based designs could survive both incidents if the capsule is strong enough to perform a ballistic reentry on its own. The problem is that you can't make such a capsule large enough to hold 7 people. STS design went for capacity and payload, at great risk to safety.

    10. Re:Wow... by santiagodraco · · Score: 2, Insightful

      I'm sure glad you are not designing or administering the security features of the cars I drive. Or the planes I fly in. Or the inspection proceedures for the food I eat. I can go on and on....

    11. Re:Wow... by nsayer · · Score: 1

      How else would you describe any chemically powered vehicle?

    12. Re:Wow... by turgid · · Score: 2, Insightful

      If 1:1000 is achievable with the same budget as 1:129 then it'd be evil not to do it - but if it increases costs by even 2:1 it is stupid to even suggest it. America's losing its balls.

      This insanity got modded +5 insightful. Luckily this is only slashdot, or I'd be worried for the future of humanity.

      By your reasoning, why not remove any pretense of manned space flight being a return trip? Why not save a whole lot of dollars and leave the astronauts to die in space, or to burn up on reentry? It would make the engineering so much simpler and think of the weight savings to be made by not including heat shields and parachutes!

      After all: It amazes me that this is a serious concern. There IS a price for manned spaceflight and if it goes too high, it's over. Astronauts know the risks and willingly take them.

      I know you'd be first in line to volunteer, cowboy!

    13. Re:Wow... by FleaPlus · · Score: 1

      If 1:1000 is achievable with the same budget as 1:129 then it'd be evil not to do it - but if it increases costs by even 2:1 it is stupid to even suggest it.

      This is especially the case when you consider that the committee meeting will probably only be discussing launch ascent safety, with perhaps a small portion devoted to reentry safety. Considering that NASA's plans for the new vehicles are for beyond-LEO exploration, it's a good bet that the most dangerous part of exploration won't be the launch, but the time that you spend voyaging to (e.g. Apollo 13's near-disaster) and exploring the Moon, Lagrange Points, Near-Earth Asteroids, comets, Phobos, Mars, or whatever. If you assume that there's even just a 1 in 50 chance of loss of life during the period of time after you've launched but while transiting to or exploring the Moon/Mars/whatever, the 1:1000 launch vehicle gives you an overall probability of dying of 2.1%, while the 1:129 vehicle gives you a death probability of 2.8%.

      I guess that's worth something, but I'm not sure if it's worth tens of billions of dollars for a launch vehicle like the Ares I which will only launch a few dozen times at most. This is particularly so when you consider that the same money could be spent on launching commercial space vehicles many more times (with both unmanned and manned payloads), leading to improvements in safety and potentially creating much safer vehicles overall.

      This point was well-stated on page 78 of the Augustine Committee's report:

      http://www.nasa.gov/offices/hsf/home/index.html

    14. Re:Wow... by Fluffeh · · Score: 1

      I can certainly appreciate that they want to do better, but it still amazes me that we send people into F'ING SPACE with less than 1% failure rate.

      Unless you want to send people into space with a greater than 1% failure rate, sending them into space with LESS than a 1% failure rate seems more sensible. I don't know about you, but I would want the failure rate to be smaller, not larger.

      --
      Moved to http://soylentnews.org/. You are invited to join us too!
    15. Re:Wow... by khallow · · Score: 2, Insightful

      What complete idiocy! By the same rational if we could half costs in the space program in exchange for a 1:12 chance of disaster it would stupid not to do so?

      Well, the question then becomes is the rationale being applied correctly? Would we really halve costs by having a failure rate of 1 in 12 launches? The answer can be "yes", if we're launching non-vital bulk materials like propellant, but "no", if we're launching 6 astronauts or multi-billion dollar satellites.

    16. Re:Wow... by HBoar · · Score: 2, Interesting

      no one wants to support people dieing in explosions.

      I'm not so sure about that. How many people go to things like nascar just to watch crashes? In fact, I'd imagine that more frequent, bigger explosions could be a great source of revenue to NASA if they marketed it right!

    17. Re:Wow... by citizenr · · Score: 1

      NASA is funned by taxes and no one wants to support people dieing in explosions.

      So THATS why you invaded Iraq .. and stayed there.

      --
      Who logs in to gdm? Not I, said the duck.
    18. Re:Wow... by Baron_Yam · · Score: 1

      It's amazing YOUR insanity got mod points at all.

      You can make any argument look ridiculous by taking it to extremes.

      And to answer your slight - yes, for something like a manned Mars mission with 128:129 odds of surviving I'd be first in line if I could. I probably wouldn't because thousands of others would be trying to get the #1 spot as well.

    19. Re:Wow... by WillDraven · · Score: 1

      New reality shows, everybody going up gets filmed for a while before they fly. Most crews get an hour show, if your vehicle goes belly up, you get a two hour special. Maybe even a whole spin-off series if something really dramatic happens like only some of your crew dying before the rest heroically overcome the odds and return home.

      --
      This is my sig. There are many like it but this one is mine.
    20. Re:Wow... by wooferhound · · Score: 1

      The summery states a failure rate of 1:129, but I thought we lost 2 shuttles in the last 129 flights. Doesn't that make the failure rate at 2:129 or 1:65 ?

      --
      We are Dead Stars looking back Up at the Sky
    21. Re:Wow... by OrangeCatholic · · Score: 1

      It makes the failure rate zero, because both accidents were avoidable.

      Of course, they did have a recurring problem with the foam falling off, but I don't understand why that happens now and not 20 years ago. I think they went to a biodegradeable foam? For environmental reasons? If they stuck to the original foam, they could have avoided the damage, or at least done an in-flight inspection and rescue.

      The first accident is well-understood to have been a temperature issue from launching in cold February weather.

    22. Re:Wow... by Entropy98 · · Score: 2, Funny

      How else would you describe any chemically powered vehicle?

      A small bomb?

    23. Re:Wow... by Entropy98 · · Score: 1

      NASA is funned by taxes and no one wants to support people dieing in explosions.

      So THATS why you invaded Iraq .. and stayed there.

      Yes, remember WMDs? /sarcasm

    24. Re:Wow... by erpbridge · · Score: 1

      "Put together by the lowest bidder"
      -Steve Buscemi, Rockhound, Armageddon

    25. Re:Wow... by Hazelfield · · Score: 1

      Astronauts know the risks and willingly take them.

      So as long as you can find willing suicide candidates, you see no problem in having a 1/129 failure rate? In addition to being pretty cynical, that kind of thinking is negative for several other reasons:

      1) It means the most promising students might choose other professions because of the risks involved.
      2) Every tragic accident in space will mean the entire mission, the shuttle and the equipment, the lives of the astronauts, and the training of them, will be lost. Add to that additional costs of investigation, lawsuits, insurance issues and so on. By avoiding even one such accident, the budget of NASA could afford spending that money on other things, such as safety improvements.
      3) Every loss of human lives is not only tragic but also undermines the credibility of NASA and the space program. With every failure, media and politicians start asking questions: why are we doing this? Why is it so expensive? Is it acceptable to spend billions of the tax-payers' dollars on a business this risky? One accident too many and they might decide to put manned space exploration on hold for the foreseeable future.
      4) If we are to increase human presence in space, we NEED to get a better track record. Let's compare with the history of aviation - that industry knew right from the beginning that safety was its main concern, so it developed routines and standards that were international, useful and improved safety to a level that beat most other forms of transportation. If flying had anywhere near the accident risk of space flight, then flying would be marginalized and reserved for adventurers and daredevils.

      Am I unfair to compare aviation to space flight? Of course I am, and that's my point. Safety is essential to any mature industry. If we want to take space flight to the point where regular flying is today, working out useful and trustworthy safety procedures is not even an option - it's absolutely necessary.

    26. Re:Wow... by Anonymous Coward · · Score: 1, Informative

      STS design went for capacity and payload, at great risk to safety.

      Wrong.
      Ultimately the issue was a crossrange requirement driven by the Congressional mandate that only a single launch system would be funded, and would be used to support civilian, science, and military payloads.
      Only a winged design could launch polar from Vandenberg, take some pictures of an "event", and land back at Vandenberg.

    27. Re:Wow... by baegucb · · Score: 1

      Like this early astronaut was expensive to train? http://en.wikipedia.org/wiki/File:B60-00036.jpg

    28. Re:Wow... by rbanffy · · Score: 1

      I can't wait for September 1993 to end.

    29. Re:Wow... by Painted · · Score: 1

      Well, most of them are extremely safe bombs.

      As bombs, virtually all chemically powered vehicles are complete failures...

      --
      http://marsandmore.com - Posters of space, spacecraft, and astronomy.
    30. Re:Wow... by Entropy98 · · Score: 1

      Well, most of them are extremely safe bombs.

      As bombs, virtually all chemically powered vehicles are complete failures...

      Thats because, unlike rockets, most don't carry their oxidizer.

    31. Re:Wow... by turgid · · Score: 1

      And to answer your slight - yes, for something like a manned Mars mission with 128:129 odds of surviving I'd be first in line if I could. I probably wouldn't because thousands of others would be trying to get the #1 spot as well.

      You can't argue with that.

    32. Re:Wow... by nsayer · · Score: 1

      Well, most of them are extremely safe bombs

      By what standard?

      Fatalities per passenger-mile? I think the shuttle program is WAY ahead of the passenger auto on that score.

  2. NASA Needs Permission? by jlgreer1 · · Score: 5, Insightful

    Why does NASA have to campaign for greater safety standards? Why can't they implement them without the "politicians" approval?

    1. Re:NASA Needs Permission? by illumastorm · · Score: 3, Informative

      NASA needs some extra funding to implement the changes and therefore has to ask Congress very, very nicely.

    2. Re:NASA Needs Permission? by wizardforce · · Score: 5, Insightful

      more money

      --
      Sigs are too short to say anything truly profound so read the above post instead.
    3. Re:NASA Needs Permission? by AdmiralXyz · · Score: 1

      What's even more confusing is that the summary seems to be implying that there's some big debate going on. NASA wants more assurance of crew safety. Lawmakers want more assurance of crew safety. Where's the problem here?

      --
      Dislike the Electoral College? Lobby your state to join the National Popular Vote Interstate Compact.
    4. Re:NASA Needs Permission? by CrimsonAvenger · · Score: 3, Insightful

      What's even more confusing is that the summary seems to be implying that there's some big debate going on. NASA wants more assurance of crew safety. Lawmakers want more assurance of crew safety. Where's the problem here?

      The problem is that NASA is mentioning this so they can get a bigger budget.

      Congress, on the other hand, is mentioning this so they can justify lowering the budget.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    5. Re:NASA Needs Permission? by Runaway1956 · · Score: 1

      Whatever. NASA is not the way forward, simple as that. Given a multi-billion organization filled with politicians and bureaucrats, pencil pushers, bean counters, technicians, and janitors, all designed to support an exceedingly small cadre who actually pursue the mission, NASA is just a dinosaur looking for a place to fossilize.

      SpaceX and others will lead us onward, if we even go on.

      Imagine the army, or the navy, organized like NASA is. We'd have 500 soldiers, 500 doctors, 1000 accountants, 1500 medics, 20,000 officer (with at least 1000 flag officers) and 500 hopeful politicians. Not to mention about 50 infiltrators from the competition. Oh, I forgot the 200 embedded journalists.

      Fuck me running. Is it any wonder NASA has no balls?

      --
      "Windows is like the faint smell of piss in a subway: it's there, and there's nothing you can do about it." - Charlie Br
    6. Re:NASA Needs Permission? by Grygus · · Score: 3, Insightful

      Imagine the army, or the navy, organized like NASA is. We'd have 500 soldiers, 500 doctors, 1000 accountants, 1500 medics, 20,000 officer (with at least 1000 flag officers) and 500 hopeful politicians. Not to mention about 50 infiltrators from the competition. Oh, I forgot the 200 embedded journalists.

      If war was run like space exploration, this would be an excellent point.

      Mandatory safety standards will need to be codified whether the effort is undertaken by NASA or private enterprise. This is more or less a "put your money where your mouth is" test for Congress; they will have a hard time justifying tougher standards than they themselves were willing to pay for, after all.

    7. Re:NASA Needs Permission? by CodeBuster · · Score: 2, Insightful

      Why does NASA have to campaign for greater safety standards? Why can't they implement them without the "politicians" approval?

      Perhaps they wish to hobble private competitors, like SpaceX, with so many onerous restrictions and regulations that they exit the launch business and leave NASA with a government funded monopoly. NASA doesn't really care about how much launches cost, up to a point, but they do care about having to compete with a private agency for their Raison d'être. This is about using the power of government to eliminate or at least severely restrict the marketplace for private launches. One has to know how federal government bureaucrats think to understand this. Federal bureaucrats generally want three things:

      • Their first priority is to ensure that their budget is never cut or that if it is cut then it is cut as little as possible and increased again as soon as possible (generally during the next budget cycle).
      • Their second priority, if possible, is to have their budget increased in each budget cycle.
      • Finally, their third priority is to have the scope and powers of their agency increased so that the first two priorities become ever easier to achieve in subsequent budget cycles.

      In this way the successful bureaucrat becomes lord of their of political fiefdom within the vast domain of government; protected from competition, indispensable, and mandated to exist for all eternity.

    8. Re:NASA Needs Permission? by SteveWoz · · Score: 3, Insightful

      The solution is to make it so that a politician's child has to ride on each trip.

      --
      OK a new size TV
    9. Re:NASA Needs Permission? by FleaPlus · · Score: 2, Insightful

      Why does NASA have to campaign for greater safety standards? Why can't they implement them without the "politicians" approval?

      Because unfortunately, it's quite likely that the main reason this is being done is to shut out competitors in private spaceflight. It goes something like this:

      * Although the Astronaut Corps is full of brave and intelligent individuals, the fact of the matter is that they have a huge revolving door with ATK, an aerospace/defense contractor which specializes in solid motors. Astronauts know it's quite likely that they'll become an executive at ATK after their astronaut gig is up, and quite a few gigs will be up once the Space Shuttle is retired.

      * ATK is a major contractor on the Ares I rocket, which has claims of being 100x-1000x safer than the alternatives, due to the fact that it uses a single large ATK solid motor as its first stage. Of course, quite a few aerospace engineers believe that these claims are total bullshit, and it's quite possible that despite NASA and ATK's publicized calculations, in practice the Ares I will actually be more dangerous than the alternatives (EELVs, DIRECT, SpaceX, etc.). There's a number of potential problems with the Ares I which aren't accounted for in the calculations: thrust oscillation, solid propellant debris clouds, the added difficulty of escaping from a solid rocket, the fact that safety systems have had to be cut out due to mass constraints, etc. Also, the sort of accident factors which go into the Ares I's supposed super-safe accident probability calculations actually only account for an absurdly small percentage of launch accidents in practice.

      * Recently the fate of the Ares I has become uncertain, as people are questioning if its wise for NASA to spend $35 billion of its limited funding to develop a new medium-lift rocket which won't be ready until 2017-2019, when plenty of other medium-lift rockets already exist and could become equipped for manned launch for prices ranging from a few hundred million to $3 billion.

      * It remains to be seen what'll happen at the hearing, but my guess is that a number of those testifying from NASA will claim that Ares I will be dramatically safer than commercial alternatives, and therefore Ares should continue getting funding instead of looking at alternatives. They'll probably cite the bullshit safety figures again to try to bolster their case. I believe there's one person testifying who's a proponent of commercial spaceflight, and I suspect he'll be beaten down by Congress.

      * It's looking like Rep. Jim Oberstar might be heading the hearing. Back in 2004 Oberstar tried (in the interest of safety, of course) to kill off commercial suborbital spaceflight companies like Virgin Galactic by having them regulated at the same sort of levels that mature commercial airlines are regulated.

    10. Re:NASA Needs Permission? by CheshireCatCO · · Score: 1

      Imagine the army, or the navy, organized like NASA is. We'd have 500 soldiers, 500 doctors, 1000 accountants, 1500 medics, 20,000 officer (with at least 1000 flag officers) and 500 hopeful politicians. Not to mention about 50 infiltrators from the competition. Oh, I forgot the 200 embedded journalists.

      I want to assume you're joking. The Department of Defense is run like NASA. Probably more so.

      And don't give us the "private enterprise does better" argument without proof. We've seen how the aerospace companies handle unmanned flight, and it's not really that impressive. They have plenty of launch failures and mission screw-ups. A good friend (who researchers Mars) is fond of noting that all of the recent Mars failures are basically the fault of Lockheed-Martin, for example.

      My guess is that if private enterprise ran manned spaceflight, they'd just shrug at any losses and call it the "cost of doing business". And then they'd probably vote themselves fat bonuses for saving money by not spending it on crew safety. (I don't think I need to give examples of companies doing basically this in other industries.) That's a cynical view, to be sure, and you're welcome to not share it. But if you do want to disagree here, please explain why rather than taking it is an axiom that private business fixes everything.

    11. Re:NASA Needs Permission? by Nyeerrmm · · Score: 3, Informative

      After hearing astronaut Mark Kelly speak at a conference a couple of weeks ago, this was my first thought as well. When asked what his opinion was on the possibility of riding something like Dragon to orbit, he hesitated and said a lot about safety. There is the impression that somehow civil servants somehow are able to make things safer than the employees of a private company. I imagine a lot of it has to do with protecting the magic of being an astronaut, as the corps is also concerned that vehicles like Dragon treat them more like cargo than pilots (there was an Orlando Sentinel Op-Ed to that effect about a month ago).

      Protecting jobs at the manned spaceflight centers, particularly Marshall, where they develop the rockets most at risk of being killed by private development, is another obvious goal. Senators from Alabama fought tooth and nail to keep kill funding for CCDev, since it could eliminate the necessity for MSFC to be crucial for each and every portion of manned space flight.

    12. Re:NASA Needs Permission? by Nyeerrmm · · Score: 1

      While I am a proponent of privatization, its disingenuous to say that NASA has no place. SpaceX has a lot of potential, and I have a lot of faith that they and companies like them will be able to handle the task of getting cargo and astronauts back and forth from orbit. Further, I fully agree that NASA needs to make motions towards getting out of the business of trucking stuff to orbit at all, leaving it fully to fixed-price contracts. I am a "true believer" in NewSpace.

      Given that, NASA still has a critical role to play: the initial exploration role, doing the things that have never been done before. For-profit fixed-price contracts make sense when looking to make things that have been done before more efficient -- Getting people to orbit has known, manageable risks and quantifiable profit potential. When learning how to do things for the first time, what you might call a high-risk, low-reward task, the cost-plus government directed methods actually work -- doing it for the first time is never going to be perfectly efficient.

      Put simply, SpaceX wouldn't be where they were if NASA hadn't done its work during the Apollo Era. What needs to be done now is for NASA to learn to pass on the well-understood tasks to industry and focus on what it does best, high-risk exploration.

    13. Re:NASA Needs Permission? by Nyeerrmm · · Score: 1

      While I disagree with the parent post (my response is below), I think you oversimplify it too far in the other direction. Private enterprise isn't automatically better, but for well-known tasks, fixed-price contracts and market forces that aren't as subject to the whims of senators trying to keep jobs in their states are likely to be more efficient.

      While it may be correct that LockMart was the prime contractor for the Mars missions, this is not what people are referring to when they talk about 'private space.' How most missions are run, including the ones your friend works on, are through "Cost-plus contracts." That is, NASA says "here's the probe we want built, how cheaply do you think you can do it?" Then Lockheed, Boeing, etc. all make up numbers to show they can do it cheapest -- of course, they're never held to that budget and when they run over (since they were trying to win the bid) they get it and are assured of making a tidy profit no matter how inefficient they are, or even if they fail, since there's no real competition. Lockheed was essentially working as a subcontractor to NASA, and its hard to separate blame for failures.

      What programs like COTS and CCDev advocate are "fixed-price contracts," where the government agrees to pay a private company, whether it be Lockheed or Boeing or a newcomer like SpaceX, a fixed amount for a given service. If the company is incapable of doing so at the cost they claim, they have to eat the difference, and if they can't complete the task they wouldn't get any money at all. Throw in some competition and this has the potential to actually make things more efficient. Of course, this kind of contracting only really makes sense for things like trucking cargo to orbit, not exploring Mars, since those are much higher risk and unpredictable.

      And a private company is going to respect human life as well, and not out of any particular goodness, but because if a vehicle is killing astronauts, it is likely to kill the company. Skimping on safety for the sake of saving money or pushing schedules is as likely to happen in a government program as they are with private development. There is always going to be a trade between money and human life, and all industries must do it. If you give a human life infinite value, you cannot do anything -- cars would cost more than houses and get 2 mpg if they didn't think this way. Whether you are NASA or SpaceX you always end up having to place a dollar value on human life, as crass as that is, so that you can perform a proper trade study, comparing the cost of safety features to their effectiveness, and the available budget.

    14. Re:NASA Needs Permission? by shentino · · Score: 1

      I believe one time an ancient architect had his son strapped on top of an obelisk he was hoisting for the Pharaoh.

      Pretty good motivation not to screw it up.

    15. Re:NASA Needs Permission? by physburn · · Score: 1
      Considering NASA don't current have budget or permission for there next generation rocket, asking for extra funding for safety seems silly. Safety of what, a non existent rocket that will never get made. Such a request doesn't look good. I would hope that Ares would be designed with much better safety than shuttles (in practice) 2/129 failure rate.

      ---

      Space Craft Feed @ Feed Distiller

    16. Re:NASA Needs Permission? by hitmark · · Score: 1

      well, so far big corps have been about money first, safety maybe a distant third...

      just watch how they designed appealing, but deadly cars...

      --
      comment first, facts later. http://chem.tufts.edu/AnswersInScience/RelativityofWrong.htm
    17. Re:NASA Needs Permission? by CheshireCatCO · · Score: 1

      I wasn't trying to say that private enterprise doesn't have advantages. It surely does. I'm merely saying that the conservative mantra, "Business is better than government," has yet to be supported by any real data to me.

      However,

      And a private company is going to respect human life as well, and not out of any particular goodness, but because if a vehicle is killing astronauts, it is likely to kill the company.

      I think that there are plenty of examples of companies clearly not valuing human lives, either of their customers or their employees, as long as they can save more money than it costs them. Hardly a month goes by without a scandal of some outfit violating OSHA standards and someone getting hurt as a result. Walmart is a prime example. For crying out loud, they've been caught locking their night employees in the stores. The list of reasons that that's a safety hazard is as long as my arm.

      Skimping on safety for the sake of saving money or pushing schedules is as likely to happen in a government program as they are with private development.

      See, that's where I disagree. It's not for noble reasons, of course, but governments aren't really concerned about the cost as much as businesses (which is why people always claim that business is better), but they are sensitive, probably more so, to public opinion. Every time NASA kills astronauts, it's a major media event and there is considerable public concern over it. Boeing could do it in one of their plants and it would barely make headlines, let alone put a dent in their profits.

    18. Re:NASA Needs Permission? by Hythlodaeus · · Score: 1

      Pure guesswork here, but perhaps the commercial alternatives to Ares suggested by the Augustine commission can't reach the safety standard NASA is asking for? Or can't do so profitably, which for anyone but NASA is the same as being unable to do it?

      --
      For great justice.
  3. Not very Agile by BadAnalogyGuy · · Score: 1

    Software processes have their heyday. The design up front strategy of Waterfall. The staged Incremental approach. The cowboy coding Big Bang approach (my personal favorite, if only to see watch the aftermath).

    Nowadays, Agile development is the leading process du jour. With its short, incremental approach that relies on immediate feedback and rapid adaptation as well as well-scoped test points, Agile produces high quality software cheaply and quickly.

    So to see NASA yearning for the days of design-heavy Waterfall with all risks supposedly identified up front, it's just a little bit disappointing. Years of actual practice have proven that Waterfall is one of the worst processes to follow, since it assumes that you can somehow know all necessary design points and risks at the outset.

    Flight wasn't achieved overnight and certainly without tragedies. But we are where we are today because we took those accidents and tragedies and learned from them. NASA seems to think that they can bypass these failures by fiat. They are wrong, and this type of bad planning is going to cause huge budget overruns, delayed flight schedules, a loss of prestige, and worst of all less future funding.

    Be Agile, NASA!

    1. Re:Not very Agile by aflag · · Score: 1

      It's engineering, not software development. In engineering it's not very common to use agile development and it works. Perhaps, agile development is nothing but a hack around the fact that we suck at software development.

    2. Re:Not very Agile by MathFox · · Score: 1

      Agile works for software because it is cheap to redesign software and also cheap to do a few test runs. Building a rocket, filling it with fuel and then see whether it flies or explodes is expensive when you talk about the size needed for manned spacecraft. It is more or less the same for Boeing and Airbus who spend years and years designing before they start building their first full scale planes for test flights. We're talking planes that cost over $100 million each, not something you like to throw away on a test.

      --
      extern warranty;
      main()
      {
      (void)warranty;
      }
    3. Re:Not very Agile by cheesybagel · · Score: 1

      The waterfall process is used in engineering for solving well known problems using well known technology. NASA does leading edge tech, so it is hardly surprising it doesn't work properly. When something is produced, components are rough fitting, and the whole is a mess. Spiral development processes are used in aerospace engineering as well. Spiral usually isn't used in those fields because it is perceived as expensive and wasteful, since you know beforehand you will produce prototypes which will be discarded. The thing is, it is cheaper to make errors in small scale prototypes than to introduce those errors in a larger project. Spiral reduces uncertainty in the early stages of a project, so it is essential in complex projects such as software engineering in general.

    4. Re:Not very Agile by cheesybagel · · Score: 2, Informative

      PS: The aerospace industry doe use agile like methods on occasion. They usually call it a skunkworks project, from Lockheed Skunk Works, the guys who brought you the U-2 and SR-71. Read Kelly Johnson's 14 Rules of Management and see if some of it sounds familiar...

    5. Re:Not very Agile by gbutler69 · · Score: 1

      What do you think the early years of Flight were? Don't you think, in retrospect, it very much looked like "Agile" development? What about early attempts at rocketry/spaceflight?

      --
      Over-the-top Response Guy! Giving "Over-the-Top Responses" since 1970.
    6. Re:Not very Agile by TheRaven64 · · Score: 1

      More specifically, Agile works well in situations where you expect the design requirements to change often. It's not worth spending too much time designing to solve a specific problem because the problem will have changed before you finish. It is worth focussing on writing understandable code, because then you will be able to evolve it in the direction it needs to go (which is where the pair programming part of of agile development really helps; you can't write incomprehensible code with someone forcing you to explain it all the time). This is the exact opposite of NASA's problem (and aerospace development in general). Agile has its uses, but high-reliability software is definitely not the right place for it.

      --
      I am TheRaven on Soylent News
    7. Re:Not very Agile by rbanffy · · Score: 1

      The problem with applying agile to spaceflights is that you kill people when you fail a unit test.

    8. Re:Not very Agile by Entropy98 · · Score: 1

      The problem with applying agile to spaceflights is that you kill people when you fail a unit test.

      Only if people are in your test unit (or under it when it hits the ground).

  4. We really need to get Commercial space going by WindBourne · · Score: 4, Interesting

    Seriously, Rutan had it right when he said that we are not killing enough. The simple fact is, that to be cutting edge WILL involve loss of life. Yet, NASA is talking all about safety rather than designing/building new rockets.

    --
    I prefer the "u" in honour as it seems to be missing these days.
    1. Re:We really need to get Commercial space going by Kaboom13 · · Score: 4, Insightful

      NASA can not afford accidents, not because of the sanctity of human life or any nonsense like that, but because it will kill NASA and probably manned spaceflight in this country in general. Colombia very nearly killed the shuttle program entirely, before a successor was even on the drawing board. People are willing to accept that being an astronaut is dangerous, but a lot of people look up to them, and when a bunch of them explode in a ball of fire over Texas in an entirely preventable accident, the PR impact is catastrophic. Even privately funded spaceflight will get shut down (in this country at least) if it has too many high profile accidents. Even if in reality the cost in lives is minuscule compared to what we lose daily in car accidents or lung cancer from smoking, a few big accidents in a row and the politicians will see "stopping the reckles endangerment of human lives" as a way to score some cheap votes. If human beings were rational and logical, you'd have a point, but we aren't, and too many astronaut funerals on TV will inevitably cause a kneejerk reaction.

    2. Re:We really need to get Commercial space going by queazocotal · · Score: 2, Informative

      How many people here would go on the shuttle today - given that failure rate - under 1%.

      NASA is unfortunately not a results driven organisation,they are a welfare organisation.

      Consider the last attempt to reduce the cost of launch.

      This had three completely untried technologies that all had to work perfectly in the picked vehicle design. (x33/venturestar).

      Conformal tanks (non-spherical or cylindrical tanks that are shaped to fit with the structure).

      Metallic thermal protection system - replacing the 'tiles' with a metal scale based system.

      Linear aerospike - which had never flown.

      NASA is in love with complexity.

      Everything must work 100%.

      It must be the lightest shiniest most perfect thing that it can be.

      Cost is not something you reduce after the design, it's a fundamental aspect of the process that NASA gets entirely backwards.

      Take for example the shuttle.
      In round numbers, the cost of the fuel for the shuttle is .1% of a launch cost.

      A sizeable fraction is the standing army to service the thing.

      A very simple three stage or so rocket with extremely large margins built in shipyards is not actually technically difficult.

      Capsules are low tech - however they are extremely simple and reliable way to deorbit crew.
      Soyuz has a better record of people not dying on the way down than shuttle, and is vastly cheaper.

    3. Re:We really need to get Commercial space going by Flavio · · Score: 1

      Likewise, Wall Street brokers say "if you haven't been sued yet, it's because you haven't been trying hard enough".

      It's great to push the envelope in science and technology, but one shouldn't cut corners at the expense of human lives. It is possible to do responsible engineering -- it definitely is more expensive and slower, but it's the only option I find morally acceptable.

      And besides, it has always been painfully obvious that one can only go so far using chemical rockets, and that there's only so much one can gain by improving this technology. It will require a more elegant solution to make space flight affordable and safe.

    4. Re:We really need to get Commercial space going by WindBourne · · Score: 1

      NASA can not afford accidents, not because of the sanctity of human life or any nonsense like that, but because it will kill NASA and probably manned spaceflight in this country in general.

      Somewhat agree. The reality is that we continue in spite of the fact that we had 2 major loses on the shuttle system and one on the apollo.

      Even privately funded spaceflight will get shut down (in this country at least) if it has too many high profile accidents. Even if in reality the cost in lives is minuscule compared to what we lose daily in car accidents or lung cancer from smoking, a few big accidents in a row and the politicians will see "stopping the reckles endangerment of human lives" as a way to score some cheap votes.

      Somewhat true. The reality is that if we have MULTIPLE businesses in this, they will all try to be safer than the other. The reason is that it will be VERY VISIBLE for each and ever crash. But the private industry CAN afford to take more hits than NASA, IF they are cheaper.

      If human beings were rational and logical, you'd have a point, but we aren't, and too many astronaut funerals on TV will inevitably cause a kneejerk reaction.

      In spite of the fact that your reaction IS a kneejerk reaction, I think that America/World will do just fine even if we lose a few high profiles like Bill Gates.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    5. Re:We really need to get Commercial space going by WindBourne · · Score: 1

      Not really true. Man has THOUSANDS of years of business experience to back up Wall Street. Rockets have less than 70 years. The reality is that rocket science is not science. It is still very much in an art form. This is more true due to the high costs to build these systems. Once we have a number of systems and have tried various things, THEN and ONLY THEN will you really see the death rate go down.

      Now, you speak about 'Morally acceptable', but those that fly(actually ride) these vehicle KNOW THE SCORE. THEY ARE ALL VOLUNTEERS. These are ppl that are not going into this in a stupid fashion. They know what can and can not go wrong. Heck, If I can get a free ride on the shuttle, I will gladly take it right now. Why? Because I, like many ppl througout the world as well as all the astronauts, find it plenty safe and most certainly 'morally acceptable'.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    6. Re:We really need to get Commercial space going by 0123456 · · Score: 3, Interesting

      NASA can not afford accidents, not because of the sanctity of human life or any nonsense like that, but because it will kill NASA and probably manned spaceflight in this country in general.

      Nasa can't afford accidents because Challenger cost about $2,000,000,000 to replace and Columbia was essentially impossible to replace; lose one more shuttle and there aren't enough left to get anything useful done.

      Lose an Arse launch and it's just a matter of replacing a capsule and hiring a few more astronauts.

      Of course if NASA really cared about making it safer, they wouldn't have built an expensive, complex and rarely flown new launcher of their own rather than using a cheap ELV whose reliability is already known combined with an escape system designed to cope with what accidents may occur.

    7. Re:We really need to get Commercial space going by CrimsonAvenger · · Score: 3, Interesting

      How many people here would go on the shuttle today - given that failure rate - under 1%.

      Me. In a hearbeat. I'd go to Mars if the odds were at least 4:1 in my favour (20% or lower chance of failure), and stay there as long as the odds were better than 50-50 in any given decade.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    8. Re:We really need to get Commercial space going by TheRaven64 · · Score: 3, Informative

      Lose an Arse launch and it's just a matter of replacing a capsule and hiring a few more astronauts.

      Don't forget the training costs. Astronauts cost between $25m and $1bn to train, depending on whose estimates you use. Less than the cost of replacing challenger, but still a large chunk of money.

      --
      I am TheRaven on Soylent News
    9. Re:We really need to get Commercial space going by criptic08 · · Score: 1

      Actually the GP was merely stating some facts, or should we call them inconvenient truths. You did nothing but criticize his point of view. Here is something to think about: ask an average joe what NASA should work on for the next gen, safer rockets or bigger rockets? This answer to this is fairly obvious and is why NASA is "campaigning" about safety.

    10. Re:We really need to get Commercial space going by selven · · Score: 1

      I agree. I'm sure there are many astronauts who are willing to take even a 5% risk of dying just for the opportunity to go into space. The few million dollars of wasted training pale in comparison to the loss of the equipment, so there's really no reason why we (as in humanity as a whole, not as in a space organization which needs to maintain PR) should worry this much about safety.

    11. Re:We really need to get Commercial space going by noidentity · · Score: 1

      Well, technically to be on the cutting edge is to be at the forefront of something. If nobody were risking any life in space exploration, then that would still be the cutting edge.

    12. Re:We really need to get Commercial space going by fahrbot-bot · · Score: 4, Interesting

      Me. In a heartbeat. I'd go to Mars if the odds were at least 4:1 in my favor...

      Hell, I'd go even if I knew I'd probably die en-route. It would sure be more interesting than being a sysadmin/programmer for the next N years. Plus, you'd be in the history books as "the guy who died trying to get to Mars". OK, less of a "plus", but still...

      --
      It must have been something you assimilated. . . .
    13. Re:We really need to get Commercial space going by Overunderrated · · Score: 1

      Um, the X-33 project was canceled. Your whole post has no relevance.

    14. Re:We really need to get Commercial space going by WindBourne · · Score: 1

      First, I really was not criticizing him (though you might think so in the last line). In that last line, that is the same comment that I hear all over. It is one that prevents some of the NASA staff from moving forward
      But to be honest, I doubt that the average joe cares one way or another. Heck, who many average joes know about the x-prize or who won it?
      And that is a big part of the problem.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    15. Re:We really need to get Commercial space going by nsayer · · Score: 1

      Rockets have less than 70 years

      You have to be more specific than that. The Chinese have had rockets for just shy of a thousand years.

    16. Re:We really need to get Commercial space going by turgid · · Score: 2, Funny

      Lose an Arse launch and ...

      Is that anything like a Bombay bed-bath?

    17. Re:We really need to get Commercial space going by Flavio · · Score: 1

      Now, you speak about 'Morally acceptable', but those that fly(actually ride) these vehicle KNOW THE SCORE. THEY ARE ALL VOLUNTEERS. These are ppl that are not going into this in a stupid fashion. They know what can and can not go wrong. Heck, If I can get a free ride on the shuttle, I will gladly take it right now. Why? Because I, like many ppl througout the world as well as all the astronauts, find it plenty safe and most certainly 'morally acceptable'.

      They're volunteers who don't want to die. The fact that they volunteered doesn't mean they are willing to be test pilots for half-baked ideas. NASA's astronauts implicitly trust that engineers in charge of design are doing the best they can to keep them safe.

      And here's a shocker: as an engineer, I don't care if you, the astronaut, have a death wish. I will not cut corners and knowingly make my design less safe just because you're willing to accept the risk, because if my rocket explodes on the launch pad due to a design flaw, I'll be the one responsible for the screwup that killed you.

    18. Re:We really need to get Commercial space going by chrisxcr1 · · Score: 1

      That was his point. Your whole post seems to demonstrate a lack of reading comprehension skills. Play nice.

    19. Re:We really need to get Commercial space going by Overunderrated · · Score: 1

      It was intended as an experimental research project / technology demo. To not have new technologies on it would defeat the whole purpose of its existence. Point stands.

    20. Re:We really need to get Commercial space going by khallow · · Score: 1

      NASA can not afford accidents, not because of the sanctity of human life or any nonsense like that, but because it will kill NASA and probably manned spaceflight in this country in general. Colombia very nearly killed the shuttle program entirely, before a successor was even on the drawing board. People are willing to accept that being an astronaut is dangerous, but a lot of people look up to them, and when a bunch of them explode in a ball of fire over Texas in an entirely preventable accident, the PR impact is catastrophic. Even privately funded spaceflight will get shut down (in this country at least) if it has too many high profile accidents. Even if in reality the cost in lives is minuscule compared to what we lose daily in car accidents or lung cancer from smoking, a few big accidents in a row and the politicians will see "stopping the reckles endangerment of human lives" as a way to score some cheap votes. If human beings were rational and logical, you'd have a point, but we aren't, and too many astronaut funerals on TV will inevitably cause a kneejerk reaction.

      Well, then manned space flight is dead at least in the US. Because there will be accidents. I think a simple solution is simply to point out that there's a stark choice between safety and an alive program.

      However, consider this. If there are enough accidents and it can be reasonably shown that either the accidents weren't preventable (if only because the operators of the vehicles didn't know about the problem) or because the owners were grossly negligent (and are promptly punished for that), then repetition will dull the response. It'll become "Yawn, another accident".

    21. Re:We really need to get Commercial space going by khallow · · Score: 2, Informative

      That's why we should drop manned spaceflight as a priority and tackle that dangerous job with remotely operated systems.

      There are several things about that statement that just don't work. First, the primary reason behind manned spaceflight is to have people in space. There's also a general assumption that sooner or later a lot of people will live in space. For that to happen, you have a few people living in space. Second, nobody who flies in space cares that it's a dangerous job. That's not a useful observation to make.

      Third, remotely operated systems don't work as well as people do. Else, they'd be used on Earth. Instead, the problem is that most missions are sized too small for the overhead of a human. If your overall mission has a mass budget of 500 kg, you aren't fitting a person in there.

      Finally, astronaut labor isn't expensive. The cost of the support infrastructure and training is, but the actual guy is not that expensive (generally around $100-200k per year).

    22. Re:We really need to get Commercial space going by nsayer · · Score: 1

      Adults sign their names to what they say.

    23. Re:We really need to get Commercial space going by lennier · · Score: 1

      "Seriously, Rutan had it right when he said that we are not killing enough. The simple fact is, that to be cutting edge WILL involve loss of life."

      Your ideas intrigue me and I would like to book a passenger flight on your spaceline.

      --
      You are not a brain: http://books.google.com/books?id=2oV61CeDx-YC
    24. Re:We really need to get Commercial space going by OrangeCatholic · · Score: 1

      I'm not familiar with the program, but putting 3 or more untested technologies into the same platform is what an earlier poster described as "Big Bang"-style engineering. As I understand the Big Bang style, you glob together all your most wild ideas and watch them explode spectacularly at once. You learn a lot. But it's not expected to work the first time.

      In this case (as per Wiki), NASA spent $900m, Lockheed spent $350m, and they got composite fuel tanks out of it. Eh. Not much yield.

    25. Re:We really need to get Commercial space going by R3d+M3rcury · · Score: 1

      Okay. Now a couple of other questions:

      • Are You Married?
      • Do You Have Kids?
      • Do You Have Skills That Might Be Useful On Mars or on the Shuttle?

      Frankly, I don't want to waste my tax dollars on your joyride. I'd rather send someone who has a really good reason to be there. However, some of those people have wives and children and don't really want to risk their lives in the name of science.

      Don't get me wrong--I agree with you wholeheartedly. I'd ride the Shuttle--no questions asked. But I also recognize that I wouldn't do much once I got up there but stare out the window and say, "Ooh...pretty planet..."

    26. Re:We really need to get Commercial space going by rbanffy · · Score: 1

      The cost/safety problem is not only about killing people. The costs of acquiring astronauts, which I estimate in the tens of millions, to the cost of losing one spacecraft are tiny. If you kill the crew Challenger-style and destroy vehicle and payload during launch, you can also count the launch and payload costs, as well as any financial penalties for not completing the mission.

      Sounds cruel, but astronauts are clever people and know that if manned space travel gets either too risky or too expensive, they will have to hand their jobs down to robots. And that would be worse than death for them.

    27. Re:We really need to get Commercial space going by Kjella · · Score: 1

      Not to be insensitive, but marginal or total costs? After all there are very few astronauts and quite a large fixed cost, adding one more astronaut to the team to go through all the systems training, physical training etc. is somewhat expensive yes but not hundreds of millions of dollars worth.

      --
      Live today, because you never know what tomorrow brings
    28. Re:We really need to get Commercial space going by TheRaven64 · · Score: 1

      The $25m cost was the quoted cost for training a Malaysian (I think) astronaut in the Russian facility, so that would be marginal cost. The $1bn figure was from NASA and so probably includes a lot of fixed infrastructure costs.

      --
      I am TheRaven on Soylent News
    29. Re:We really need to get Commercial space going by tehcyder · · Score: 1

      Hell, I'd go even if I knew I'd probably die en-route. It would sure be more interesting than being a sysadmin/programmer for the next N years.

      Maybe you should just make a career change, like lion-taming?

      --
      To have a right to do a thing is not at all the same as to be right in doing it
    30. Re:We really need to get Commercial space going by fahrbot-bot · · Score: 1

      Maybe you should just make a career change, like lion-taming?

      Dead is OK, horribly maimed not so much.

      --
      It must have been something you assimilated. . . .
    31. Re:We really need to get Commercial space going by Entropy98 · · Score: 1

      Hell, I'd go even if I knew I'd probably die en-route. It would sure be more interesting than being a sysadmin/programmer for the next N years.

      Maybe you should just make a career change, like lion-taming?

      You could be "the guy who died trying to tame lions".

    32. Re:We really need to get Commercial space going by CrimsonAvenger · · Score: 1

      Okay. Now a couple of other questions:

      Are You Married?

      Yes.

      Do You Have Kids?

      Yes.

      Do You Have Skills That Might Be Useful On Mars or on the Shuttle?

      I've got skills that are potentially useful, but nothing that 10,000 other people don't have, so I'll leave that as "maybe"

      Frankly, I don't want to waste my tax dollars on your joyride. I'd rather send someone who has a really good reason to be there. However, some of those people have wives and children and don't really want to risk their lives in the name of science.

      You're taking this way too seriously. My point was that not everyone insists on 100.0% chance of success before setting off.

      Note also that I wouldn't want to go "in the name of science". I'd go in order to advance the "frontier", but I don't think it's worth bothering with Mars (or ieven with space) if we're not going to go there to stay.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
  5. I read this as.. by somersault · · Score: 1

    "NASA Campaigns For Safer Lunch Requirements".

    No idea what those guys have been eating.

    --
    which is totally what she said
  6. Re:Unpopular by Marcika · · Score: 5, Insightful

    I realize this view is mighty unpopular, yet I am going to express it. While science is very important, so are social issues. I would like to see the NASA budget considerably shrunk but for only a short period of time, say 12 - 18 months. We have to get our country healthy again and space flight really only effects a small sector of the economy. It will create jobs but only at the most educated levels. A healthy country is a more efficient and productive one. Now, you may feel free to mod me but are you willing to join the censors?

    I don't have an opinion one way or another, but I am quite sure that it is infeasible to cut NASA's budget in half for 18 months and then expect them to continue as if nothing happened...

    What does a "shrunk budget" mean? Firing reseachers, firing engineers, cancelling projects with industry... And if you as an engineer got fired, you would presumably look for another job with more security and better pay in the private sector and not come back after 18 months into a shitty job where they will eliminate your position at a whim... In short, they can't just mothball manpower, because it won't come back.

  7. Why the need to campaign? by toppavak · · Score: 1

    Wouldn't NASA administrators have the power to require certain safety levels in any grants or contracts they award?

  8. reality by heptapod · · Score: 2, Insightful

    I sincerely hope that people understand such legislation has its foundations in the fact that launch vehicles are very expensive and nothing to do with the pilots and passengers.
    Even taking into account the investment made in people while training astronauts can be sizeable it still pales in comparison to the expense of using a chemical rocket to boost a tiny payload into low earth orbit. $10,000 per pound in 2001 dollars.
    Once the price of lobbing things into space becomes reasonable, there will be deaths, once again nobody will care in the same measure nobody other than relatives of the victims bats an eye when a plane crashes today.
    What does NASA expect of all of the space programs? To have an unrealistic safety record which would put General Products to shame? Sometimes the tree of science needs to be watered with the blood of the brave and the bold.

  9. Re:Unpopular by Cousarr · · Score: 1

    NASA's budget is already pretty small, 17.2 billion. The current stimulus plan is valued at 135.15 billion. In other terms, NASA's budget would have covered 12.7% of the economic stimulus if allocated in that way. The type of reform you're talking about would require more than the entirety of NASA's budget. What is amazing to me is the number of jobs for our educated persons that are created with that 17.2 billion dollars and also the amount of technology we get back out of it. I understand you believe that we need to pump more into economic recovery but please look somewhere with deeper pockets than NASA for the money.

  10. 2/129? by chennes · · Score: 1

    Interesting that we're not counting Columbia as a "launch" disaster. The foam that broke off and hit the orbiter wing happened on launch, so in my mind we're at 2/129, not 1/129. That particular failure mode is directly attributable to the questionable decision to mount the orbiter to the side of the stack, rather than on top: switching back to the "astronauts at the top of the stack" seems like a clear way to remove a bunch of that type of failure modes.

    1. Re:2/129? by Dunbal · · Score: 1

      That particular failure mode is directly attributable to the questionable decision to mount the orbiter to the side of the stack, rather than on top:

            Um, how else would it use its engines, if it wasn't at the side?

            Perhaps it was a questionable decision. But then again exactly how many more boosters would you need per launch to get it into orbit?

      --
      Seven puppies were harmed during the making of this post.
    2. Re:2/129? by Waffle+Iron · · Score: 1

      Um, how else would it use its engines, if it wasn't at the side?

      It's not just on the side. It's on the side with critical heat shields and flight components situated *below* a bunch of loose coatings and chunks of ice. That wouldn't have happened if they had not been so focused on making a spacecraft that looks like an airplane.

    3. Re:2/129? by OrangeCatholic · · Score: 1

      Blah. The shuttle was (and still is, I understand) the first rocket to have re-usable engines. It's ridiculously large, with a twin-door payload bay and robotic arm. It glides into a runway instead of being dropped into an ocean.

      Sure, it was supposed to be a lot cheaper, but...doesn't it work?

    4. Re:2/129? by Dunbal · · Score: 1

      Sure, it was supposed to be a lot cheaper, but...doesn't it work?

            Oh it works.

            Now exactly how useful has it been, compared to say - Ariane...

            Yes there's the much touted ability to be able to "repair/refuel satellites in orbit". Care to work out the costs of all shuttle missions, versus the number of missions that were actually used for this purpose, and compare that very large number to just junking the satellites and launching new ones (with overall technological upgrades)? Has the shuttle been more successful at re-stocking/re-supplying the ISS than the far cheaper Soyuz?

            Perhaps the best use of the shuttle was the ability to not disclose its military cargo - military missions were treated as just "military missions", but unlike a conventional rocket launch you have no idea what was launched, how big it was, and how much fuel it had (ie which orbit it was placed in - what if a satellite was launched on one mission and a booster added on a second mission? Ouch! Unlike a conventional launch where you know what the max payload of the rocket is, you could now have a satellite that could literally be anywhere!). But military missions for the shuttle ended long ago.

            While the concept of a re-usable space plane is a neat idea, in my opinion it has bled NASA dry, destroyed all its credibility, and diverted funds away from researching other more cost effective methods of sending payloads into orbit.

      --
      Seven puppies were harmed during the making of this post.
  11. 10x safer = easy by spikeham · · Score: 2, Informative

    Just switching from a fragile tile-covered aircraft strapped to the side of a flaking-foam-covered hydrogen tank to an inherently ballistically stable capsule placed as far from the flaming end of the rocket as possible (i.e., on top of it) will achieve the desired 10x safety factor improvement. NASA has been tied to its delta-winged boondoggle for several decades too long. If they would eliminate the segmented, non-throttleable solid rocket boosters (currently still in the plan thanks to Morton Thiokol's lobbyists) they could improve safety another 10x. And if they want to do all this at minimum cost, they could just buy Soyuz vehicles, the world's safest, most reliable manned space transportation system. Of course, national pride would allow this to happen only sometime after Putin declares his undying love for country music and Harley-Davidsons.

    1. Re:10x safer = easy by ClosedSource · · Score: 1

      Yes, exactly, but it wouldn't allow NASA to pretend that the capsule was a "space plane".

    2. Re:10x safer = easy by DerekLyons · · Score: 1

      Just switching from a fragile tile-covered aircraft strapped to the side of a flaking-foam-covered hydrogen tank to an inherently ballistically stable capsule placed as far from the flaming end of the rocket as possible (i.e., on top of it) will achieve the desired 10x safety factor improvement.

      Except, there's no such thing as an 'inherently ballistically stable capsule'. It takes considerable engineering effort, aerodynamic analysis, CP/CG managment, etc., to make the capsule stable. Consider this: An ICBM re entry vehicle is the (roughly) the same shape as a capsule, but re enters pointy end *forward*.
       

      And if they want to do all this at minimum cost, they could just buy Soyuz vehicles, the world's safest, most reliable manned space transportation system.

      It's worth noting that Soyuz's demonstrated safety/reliability rate, is actually slightly lower than that of the Shuttle. (I.E. nowhere near the automagic 10x improvement you believe will occur if we switch to capsules.) The Soyuz has also demonstrated an annoying propensity to significant failures that ride the ragged edge of disaster.

    3. Re:10x safer = easy by R3d+M3rcury · · Score: 1

      And if they want to do all this at minimum cost, they could just buy Soyuz vehicles, the world's safest, most reliable manned space transportation system.

      And they'd have to do 3x the number of launches in order to send the same number of people that the shuttle can carry with one launch. And they'd have to send up a few other launches to carry all the gear that the shuttle carries to the ISS.

    4. Re:10x safer = easy by FleaPlus · · Score: 1

      And if they want to do all this at minimum cost, they could just buy Soyuz vehicles, the world's safest, most reliable manned space transportation system.

      And they'd have to do 3x the number of launches in order to send the same number of people that the shuttle can carry with one launch. And they'd have to send up a few other launches to carry all the gear that the shuttle carries to the ISS.

      Sure, and with those multiple launches it'd still be cheaper and safer than the Shuttle. What's your point?

  12. safer? by khallow · · Score: 1

    It's worth noting here that safer space flight is counterproductive. The reason Ares I won back in 2005 on safety grounds is because it was a paper rocket. Nobody ever died on a paper rocket because nobody ever got to space on a paper rocket. NASA has not demonstrated that it can build or purchase a rocket safer than the Shuttle. Odds are very good that any increased safety requirements will have to be loosened when NASA finally gets (if it does) a manned space vehicle again.

    As an aside, will these safety rules apply to contracted launches through other countries? Will NASA stop flying people to the ISS because the only vehicles (namely, Soyuz) can't and won't bother to meet stringent safety requirements? I doubt it.

    My view is that the safety requirements are solely intended to cull rivals to the Ares I. These rules will in turn be dispensed with (this is called a "bait and switch" BTW) when it is no longer convenient for the Ares I program.

    1. Re:safer? by strack · · Score: 1

      "NASA has not demonstrated that it can build or purchase a rocket safer than the Shuttle" um. saturn V much?

    2. Re:safer? by khallow · · Score: 1

      The Saturn V wasn't safer. It only flew 11 times. 2 of those missions showed serious problems during launch, the unmanned Apollo 6 (pogo oscillations) and Apollo 13 (which experienced what Wikipedia called "near catastrophic" pogo oscillations). That's one near loss and a second launch with serious problems out of 11 launches. The only reason we didn't see fatalities was due to the small number of launches.

  13. Re:Unpopular by TheKidWho · · Score: 2, Insightful

    Unpopular? No, it's simply idiotic.

  14. 1 in 129... it was avoidable by advocate_one · · Score: 1

    if the managers had listened to the engineers and not had an attack of press-on-itis... in fact, if I'm not mistaken the other disaster was avoidable as well... they had evidence of serious tile damage on previous flights and should have re-engineered the critical areas so that hot gas ingress could not do so much damage.

    --
    Donald 'Duck' Dunn: We had a band powerful enough to turn goat piss into gasoline.
    1. Re:1 in 129... it was avoidable by jhylkema · · Score: 1

      if the managers had listened to the engineers and not had an attack of press-on-itis...

      Well, NASA had a schedule to keep thanks in no small part to that old cowboy fool Reagan. Reagan wanted to keep up a schedule of shuttle launches to show that Americans had bigger dicks than Russians. In the end, look what happened: Feynman was pilloried for predicting a failure rate of 1/100 but it turns out that even he was too conservative, and the Russians really did have something that was cheaper and safer.

  15. Make it safer? by Theodore · · Score: 2, Insightful

    The whole history of launching stuff into space in basically strapping something onto a bomb, and trying to control the way it explodes.
    Comparing the earliest manmade flights, basically using ICBMs, to... to....
    I was going to say today's tech, but the shuttle is almost 30 years old, so it really isn't today's tech.
    Soyuz? Proton? Ariane?
    It's all still focusing a huge amount of volatile explosives to a constricted area, hoping it doesn't all go pear shaped.
    Add to that environmental concerns (this bug that's 10,000 miles away won't fuck if it so much as smells rocket exhaust, so use something else),
    it's a wonder we get up there as safely as we do.

    1. Re:Make it safer? by mirix · · Score: 1

      Some things are more prone to going sideways than others though. Soyuz is simple... kerosene and LOX, with the crew being on the farthest point from the engine.

      There's no kill switch on solid fuel rockets.

      --
      Sent from my PDP-11
  16. Re:Unpopular by Runaway1956 · · Score: 1

    Social issues? You're dreaming. Supposing that you solved every single social issue that mankind faces today. Just suppose. You get praises, and hossanahs, not to mention all the peace prizes for the next 50 years. Big deal. You will have gained nothing. Why, you ask?

    Simple. Mankind thrives on issues. With all of today's issues solved, he will run right out to create yet more issues tomorrow. We WILL find a reason to fight, at any cost. We WILL disagree, even if we must take an obviously wrong position to do so. We WILL oppress the underprivileged, even if we have to CREATE an underprivileged class to do so.

    Since we're going to piss the money away, no matter what, we might as well piss it away on something that MIGHT do mankind some good. Let NASA go on, until they are superseded by something better. That something may very well be SpaceX, or it might be a United Nations (don't hold your breath, the UN never accomplishes anything) Space Administration. Something will come along, that gives us more bang for the buck, I'm sure.

    --
    "Windows is like the faint smell of piss in a subway: it's there, and there's nothing you can do about it." - Charlie Br
  17. Re:Unpopular by ColdWetDog · · Score: 1

    Yes, and anyway we've already run that experiment. Right after Apollo ended. So we got the Shuttle. And we know how that worked out.

    NASA needs long term, consistent, reasonable funding. No dollar yo-yo games. However, since funding is a decision of Congress, and Congress is political and thinks in 4 year cycles (at best), this won't happen.

    --
    Faster! Faster! Faster would be better!
  18. Re:Waaaaahhhh by Smallpond · · Score: 1

    OMG NASA call the WAAAAAAMBULANCE!

    While the USA frets about crew safety, China will take the risks, spend the money, and colonize the Moon, Mars, Europa, the Lagrange points...

    The future of space exploration is Made in China.

    Nope. India put a satellite in Lunar orbit a year ago and has a mission planned to Mars. My money's on them.

  19. Re:Unpopular by Darkness404 · · Score: 1

    The problem with this is

    A) We have such a large investment in space already (ISS anyone?) if we stop working on it for a few months it could become unusuable and all the money we spent on it would be for nothing

    B) Private space flight is struggling because of dumping large amounts of money into classified government projects to improve government space flight (yes, the money that you and me spent on research is unavaliable to the average citizen)

    C) Space flight creates new private industries. Space flight has goals, and new things need to made to meet these goals, so until we have good private space flight, government space flight is a good way to discover new things.

    --
    Taxation is legalized theft, no more, no less.
  20. Re:Unpopular by fahrbot-bot · · Score: 2, Interesting

    NASA's budget is already pretty small, 17.2 billion. The current stimulus plan is valued at 135.15 billion.

    Which are both dwarfed by the money spent on the wars in Afghanistan and Iraq. Not trying to start a fight, I'm just sayin'...

    According to this report (pdf) by the Congressional Research Service, the "official" expenditures to date are listed as about $944 Billion, the UK Times estimated (in Feb 08) that including other things, like the cost of veteran's benefits, it has/will cost the US closer to $3 Trillion.

    --
    It must have been something you assimilated. . . .
  21. BS numbers by Lord+Byron+II · · Score: 2, Insightful

    The demonstrated failure rate is ABSOLUTELY meaningless with such a low rate of loss. The actual failure rate could be 1 in 10 or 1 in 10,000, but with only 129 samples and 1 failure, you've got no idea which one it really is. Maybe we're already at 1 in 1000.

    I hate this probabilistic view anyway. If you know that the failure rate should be 1 in 1000, then you must know what will fail .1% of the time. Fix those flaws and now you should have a perfect vehicle. Of course, you don't have a perfect vehicle, because there are problems you don't know about. So when you think that you have a 1 in 1000 rate, you actually will have a lower one. So, if the goal is to get to a rate that is 1 in 1000, once we're there the unknowns might lower it to 1 in 129, which is where we are (demonstratively) at.

    Put another way, think about how safe the space shuttle is now. In its service lifetime, we've seen two fatal flaws demonstrated: foam and O-rings. The O-rings have been fixed and the foam has been mitigated. Over 129 launches, every dangerous problem has been fixed, minimized, or mitigated. Now we're going to dump a vehicle that has had 30 years of improvements built in and hope to do better with a new design.

    It would be like if we did a "rm -rdf ." on the kernel archives, stuck Linus and the kernel developers in a room, and let them start over. How long would it take to redevelop an OS that is as secure as Linux? Linux has 20 years of development and security fixes. Even with a better design plan and all of the combined experience, would it take them a year to duplicate the safety? Two years? Five? Ten?

    1. Re:BS numbers by nsayer · · Score: 1, Offtopic

      It would be like if we did a "rm -rdf ." on the kernel archives, stuck Linus and the kernel developers in a room, and let them start over. How long would it take to redevelop an OS that is as secure as Linux?

      Oh, the delicious irony.

      That's exactly the series of events that gave us the abomination that is Linux - Linus sat down in his dorm room and reverse-engineered Unix. An OS that had a 20 year head start on development and security fixes and what not.

    2. Re:BS numbers by Anonymous Coward · · Score: 1, Informative

      The demonstrated failure rate is ABSOLUTELY meaningless with such a low rate of loss. The actual failure rate could be 1 in 10 or 1 in 10,000, but with only 129 samples and 1 failure, you've got no idea which one it really is.

      1 in 129?
      How about 2 in 127.

      -- nitpick nazi.

  22. Safety third by nsayer · · Score: 1

    Dirty Jobs just aired a special episode that I think is on point. The episode introduced the mantra, "Safety third." This is not to say that Safety is unimportant, but that in every case, the safest course is to not engage in an activity with risk. If you put safety first, you won't get anything done at all.

    Now, the reason Mike Rowe had safety 3rd was that first was getting the job done (or at least, making a decent attempt) and second was making entertaining television. In most cases, I dare say the 2nd qualification doesn't apply, so Safety coming in second is a better expectation. I actually think Mike was being cavalier by suggesting that Safety is always in the top ten and often the top five. I'd hesitate to keep it out of the top 3 on any occasion, but life wouldn't be worth living if safety truly always came first.

    It's doubly ironic that I bring up Dirty Jobs in combination with a discussion about NASA. One of the segments in this very episode lambasted NASA for putting the Dirty Jobs crew through a safety briefing about confined space safety concerns that they were in no way going to actually encounter doing the work that they were going to film. Your tax dollars at work.

  23. Re:Unpopular by FSWKU · · Score: 1

    I realize this view is mighty unpopular, yet I am going to express it. While science is very important, so are social issues. I would like to see the NASA budget considerably shrunk but for only a short period of time, say 12 - 18 months. We have to get our country healthy again and space flight really only effects a small sector of the economy. It will create jobs but only at the most educated levels. A healthy country is a more efficient and productive one. Now, you may feel free to mod me but are you willing to join the censors?

    Cutting NASA's budget in half will do nothing to solve the numerous social issues faced by this country. Government spending needs to be adjusted, but there are many places spending much, MUCH more than NASA does on an annual basis.

    Let's do some quick Googling to compare some annual budget figures here:

    • NASA FY09: $17.6 billion
    • US Military Operations FY09: $179.8 billion
    • US Military Personnel FY09: $125.2 billion
    • US Military Procurement FY09: $104.2 Billion
    • US Military Research, Development, Testing, & Evaluation FY09: $79.6 billion
    • US Welfare Spending FY09: $395.43 billion

    Of special note are the Procurement and RDT&E budgets for FY09 totalling around $183.8 billion dollars. This is how much money the military spends buying and testing new equipment. Within those figures, you see a FY09 budget of $6.9 billion for the F-35 program, and $4.1 billion for the F-22. $11 billion dollars for two aircraft programs. The military spends 62% of what NASA uses to run its entire operation on TWO AIRCRAFT PROGRAMS.

    To put it another way, for less than twice what the military spends on the next generation of combat aircraft, NASA has to fund; the remainder of the Space Shuttle Program, the Orion/Ares program, the ISS, Ames Research Center, JPL, The Goddard Institute, Dryden Flight Research Center, KSC, Johnson Space Center, White Sands Test Facility, Deep Space Network, and the United States Space & Rocket Center. This includes research on ozone depletion, energy management, and medicine, along with several Earth-science projects dedicated to improving severe weather prediction and environmental conservation. They do this on less than 1/4 of what the military spends on buying new equipment. As another poster said, cutting their budget would cost them manpower that they may never get back. You don't want to do that when you're operating on what is essentially a shoestring budget.

    Finally, we come to the reason I included the welfare spending figures above. If you slash the budget for NASA (say by the 50% I threw around earlier), you're saving a grand total of $8.8 to $13.2 billion for the 12-18 months you suggested. That adds 2.2 to 3.3% to the bottom line for welfare spending, which is almost nothing in the grand scheme of things. And what happens at the end of that period? Do you take the money away from welfare? That puts us right back where we started. So no, cutting NASA's budget is NOT the answer. Honestly, I believe that NASA's mission is one of the places where we should INCREASE spending, along with better oversight into ALL areas of government. The more NASA is able to do (and remember, they do more than just send people into space), the better off we will ALL be in the long run.

    And no, I'm not going to mod you down (I can't since I'm replying, obviously). But I also won't discourage anyone else from doing so. Modding you down for having a misguided and frankly wrong idea is NOT the same as censorship. If your argument carried any weight whatsoever, it would stand on its own merits. Suggesting that those who disagree with you are censoring your views is a myopic attempt to give them credibility where they would otherwise have none.

    --
    "So after all this, you make my case for me. To end this stalemate, you must die..."
  24. Re:Waaaaahhhh by couchslug · · Score: 1

    Fine. Let them pay for it.
    If they do it first that doesn't mean we won't eventually benefit.
    The US has paid dearly for the burden of prideful leadership while others profit from our effort. Why not flip the situation and
    let someone else foot the bill?

    --
    "This post is an artistic work of fiction and falsehood. Only a fool would take anything posted here as fact."
  25. Management by MrKaos · · Score: 1

    The CAIB report directly pointed it's finger at management "converting a memory of failure into a memory of success" and that Nasa management had learned nothing from the Challenger accident where poor management decisions led to the loss of both launch vehicles.

    The U.S Navy criticised Nasa heavily, citing that it had assigned 5000 Navy staff to study the loss of the Challenger so it could improve practices in it Nuclear submarine fleet, Nasa assigned none. 14 of the 17 astronauts lost were due to management failure. Seems to me that to increase launch safety Nasa Management is a fairly obvious place to start.

    --
    My ism, it's full of beliefs.
  26. Looking for money in the wrong place by Esteanil · · Score: 2, Insightful

    You know, of course, that the AIG bailout alone would pay for 10 years of running NASA at current budget levels?
    That the Iraq war would pay for 41 years, and the Afghanistan one for an additional 17?

    The 17.6 billion NASA got this year wouldn't pay for much, much less the 9 billion you want to take.
    Removing NASA (as a halving of the budget effectively would do, as written by posters above) would reduce US prestige quite a bit, though.

    --
    I'm a dreamer, the world is my playpen. But hey, I'm a serious person, I can't dream all the time.
  27. Why are astronauts so valuable??? by ConfusedVorlon · · Score: 1

    Here is an idea.

    Build a cheaper more dangerous shuttle. Accept the fact that 5% of launches will result in failure. Publicise this. Let the astronauts know. I guarantee there will still be plenty of volunteers to go into space.

    So, you end up with say 50 dead astronauts. The training is pretty expensive - but way less than what you saved by building a cheaper shuttle.

    Now take those billions that you saved. Spend them on better healthcare for army veterans and poor children. Save tens of thousands of lives.

    Wouldn't that be a better way to spend your cash?

    1. Re:Why are astronauts so valuable??? by JRHelgeson · · Score: 1

      Yeah, and then they could change the name of NASA to Needs Another Seven Astronauts!

      --
      Good security is based upon reality and common sense. Common sense is a function of having common knowledge.
  28. Maybe greater than 2/129 failure rate currently? by dangle · · Score: 1

    Maybe, but it raises the question as to why focus on launch safety, when a failure at any stage of spaceflight can lead to death.

    Also, I think it should be considered that the failure rate for a Space Shuttle mission may currently be greater than 2/129 if vulnerabilities are increasing with age (esp. unknown vulnerabilities that cannot be anticipated).

  29. Pedantic much. by mano.m · · Score: 1

    Congress consists of both the House and the Senate, and Senators have a term of six years.

    --
    Karma fed to this user will be promptly burnt. Be warned; be wary.
    1. Re:Pedantic much. by mog007 · · Score: 1

      Everybody in the House has a term of 2 years. While each senator has a six year term, the senate itself is stacked in such a way that only 1/3 of it could potentially change every 2 years.

    2. Re:Pedantic much. by ColdWetDog · · Score: 1

      OK, OK you two. I surrender!

      How about instead of 4 years, I change my argument to x years with x being a small number.

      Does that help?

      --
      Faster! Faster! Faster would be better!
    3. Re:Pedantic much. by mano.m · · Score: 1

      Or an if-then statement....

      --
      Karma fed to this user will be promptly burnt. Be warned; be wary.
  30. Yeah, this is nuts by sean.peters · · Score: 2, Insightful

    I'm all in favor of increased spending on domestic priorities, but NASA's budget is not the place to look. The real money is in the defense/homeland security budgets, which combined are pushing a trillion dollars a year (when you include costs for various wars, VA costs, and actual DOD/DHS budgets). Why is it, exactly, that we're spending more on the DOD alone than the entire rest of the world - combined - spends on defense?

  31. WTF? by sean.peters · · Score: 1

    As an aside, will these safety rules apply to contracted launches through other countries? Will NASA stop flying people to the ISS because the only vehicles (namely, Soyuz) can't and won't bother to meet stringent safety requirements?

    Deaths on space shuttle flights: 14. Deaths on Soyuz flights: 4. Deaths on most recent version of Soyuz flights: 0. So, NASA could buy a safer rocket: Soyuz. Of course, that would make Lockheed Martin, Raytheon, et. al, very angry, so that'll never happen.

    I also have to say that the general feeling around here that astronauts are expendable is pretty fucking reprehensible. Launching people into space onboard a system that we damn well KNOW has a terrible safety record is not ok, people. We have an obligation to provide a system with reasonable levels of safety for our astronauts, and if we can't, then we damn well better not go until we can. The American people are hardly being irrational to insist upon this.

    1. Re:WTF? by khallow · · Score: 1

      I also have to say that the general feeling around here that astronauts are expendable is pretty fucking reprehensible.

      It's a fact. Don't get me wrong, I'm not saying that it's a good idea to kill off astronauts, but that's a natural consequence of having a manned spaceflight program. If you really had a person who wasn't expendable, then you wouldn't risk them on a rocket.

      It's also a fact that no astronaut has ever been more valuable than the spacecraft they rode on. If we're going to have manned spaceflight, we need to understand rationally the risks involved and come up with a reason to justify those risks.

    2. Re:WTF? by FleaPlus · · Score: 1

      I also have to say that the general feeling around here that astronauts are expendable is pretty fucking reprehensible.

      I wouldn't consider an astronaut any less expendable than the billion-dollar space probes launched on the commercial rockets which many at NASA (especially Marshall Spaceflight Center and the contractor ATK) are currently trying to malign.

    3. Re:WTF? by R3d+M3rcury · · Score: 1

      Number of people carried on space shuttle flights: 7. Number of people carried on Soyuz flight: 2. Number of people most recent version of Soyuz can carry: 3.

  32. When I was in the Navy... by sean.peters · · Score: 1

    ... on one of my ships (where they actually thought things through) the motto was "readiness through safety". The idea being that, yes, if you put safety uber alles, you couldn't get anything done. But reasonable levels of safety actually help you accomplish your mission by eliminating unnecessary injuries and equipment damage. I think that the space shuttle program has a long, long way to go before they've achieved "reasonable levels of safety". The monetary cost alone of the two failures to date was pretty freakin' high, to say nothing of the opportunity costs (lost missions, etc), and of course, the loss of human life.

  33. We could save even more money by sean.peters · · Score: 2, Insightful

    ... by just not going at all. The point is that we have an obligation to provide a launch system for our astronauts that provides reasonable levels of safety for them. It is just plain unethical even to ask people to volunteer for what amounts to a game of Russian roulette without a much better reason than messing around with the ISS.

  34. Re:Maybe greater than 2/129 failure rate currently by OrangeCatholic · · Score: 1

    There haven't been 2 failures of the launch system. There have been 2 instances of arrogant management pushing the system beyond its design specs. For all intents and purposes, STS launches have been flawless.

  35. Re:Unpopular by shentino · · Score: 1

    How about we start paying down that debt of ours so that China doesn't have a club to beat us with?

    Uncle Sam's biggest bill in the future is going to be interest if he doesn't go on a diet. Interest that won't be going anywhere except the pockets of the wealthy investors.

  36. Re:1 in how many ? by daveime · · Score: 1

    Okay, but doesn't that strike you as a bit shortsighted ?

    By focusing on improving just one aspect of "safety", i.e. launch, it simply means they have a better chance of getting into space, but the same lousy odds of exploding on re-entry ?

    Shooting people into space in a glorified tin can should be a science they have mastered after 100+ missions ... they managed to get a man on the moon in 11 tries back in the 70s.

  37. Statistics by yamfry · · Score: 1

    Okay, so the odds of dying are 1 in 129 and there are only 83 astronauts. As long as they never get more than 128 astronauts I don't see what the big deal is.

  38. Mod parent up! by nsayer · · Score: 1

    I think that might be the most insightful safety related commentary I have ever heard of.

  39. Re:Maybe greater than 2/129 failure rate currently by dangle · · Score: 1

    Good point.

    Anyway, I'd still ride the Shuttle even if the failure rate was 1/10.