New NASA Shuttle Program "Doomed To Failure"
Heartbreak writes "In a recent press release, the
Space Frontier Foundation warns that NASA's Oribital Space Plane program, its latest initiative to take the load off the aging STS (the 'Space Shuttle'), is essentially doomed before it starts. 'NASA's unbroken string of cancelled vehicle programs' going back 20 years makes it a good bet that OSP will also fail. Is this just really, really, bad luck, or is NASA little more than a multi-billion-dollar jobs program for important U.S. aerospace contractors?"
We in Sweden have yet to send a person into space.
:-)
We did get the record for longest Wi-Fi link though
i look at it this way, they will upgrade their computers, and we can get their old sgi's
SimonTek
...the /. crowd help!
It seems a shame that a war, the Cold War being the main boost, is what is needed to get support behind NASA.
Why not just upgrade the internal of the space shuttle to use up to date technology rather than mid 70s computers?
it is no more than a multi-billion-dollar jobs program for important US aerospace contractors.
Just like US aircraft constructors and much of the american economy, which is maintained by military spending, and a general war economy.
anyone still suprised that bush wants to beat the shit out of someone ? (irak, for the moment..)
it sure ain't the good old US of the second world war, but a rising facist state...
NASA isn't run by rocket scientists, after all. ...
Oh, wait,
-Chris
San Diego Padres, 100 Park Blvd, San Diego CA 92101
It is pitch black. You are likely to be eaten by
Whether the OSP fails or not, I don't know. I do know that NASA greatly trimmed down the grandiose plan they had to ask only for a simple orbiter to complement the Station, rather than some super multifunction vehicle capable of doing more than we need.
NASA's problem is that they are trying to focus on doing something other than the Shuttle. The reasons the other programs failed is because NASA keeps trying to find better ways to do things. The same things they did in these programs, they did in the 60's and 70's, and the result of those experiements was the Space Shuttle.
The line of failures is due to the fact that NASA can't realize that the Shuttle is the compilation of the best ideas we have. If they want to really boost their space program, they should focus on building a new fleet of SPACE SHUTTLES, with new (lighter) computer systems, and incorporating other modifications, such as an crew ejection/escape system and modules that allow the shuttle to perform more tasks (that it is capable of). Examples of these tasks include the current research lab role, whereas a slight modification could turn the Shuttle into a heavy lifter capable of carrying the biggest of payloads to the Station.
I also think the failures are due to a huge lack of incentive. In the Capitalistic society we live in, there is no monetary incentive for a new shuttle; we can send satellites up on cheaper expendable rockets. The dreams for moon and mars colonies are so far in the future that the risk is far too great for anyone to invest in.
The difference right now at NASA is that the USAF wants an orbital vehicle as well for sat delivery/recon/weapons deployment. They have the pockets and project management abilities NASA doesn't have.
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After all, USAF was first to go supersonic with X-1. First to go to Mach 2 with X-1A, first to launch a vehicle get it into space and land it with X-15, first with a lifting body with Dynasoar, etc.
http://www.spacedaily.com/news/orbitalexpress-0
http://www.spaceref.com/news/viewsr.html?pid=45
So when it comes time to write the checks for something that will cost as much as the replacement for SST comes around, USAF will be able to say it has a greater need. Love it or hate it, when it comes down to it, National Defense and Intelligence Gathering gets the bucks. Launching rats and sunflowers for 10 days at a time doesn't really seem like a good spending of 5 billion dollars to Senators.
http://www.globalsecurity.org/space/systems/sta
USAF/NSA/NRO/DMA/CIA/DIA want to launch a number of birds. Discoverer II calls for 24 new birds. Future Imagery Architecture calls for up to two dozen.
Currently the US has around a dozen spy sats, so within the next decade the number could increase to around fifty. If one looks at articles about the follow-on to B-52/B-1/B-2 it seems more and more likely that USAF will move to an "Orient Express" type aircraft, or even launch conventional weapons from LEO.
I just think that since the DoD is going great guns with more and more systems in space, thats where a reusable launch vehicle will be.
Like all managers, NASA managers do not want to be in the public humiliation business, after all. Much better to start a project and leave NASA with it on your resume than have it punch a hole in Mars!
Now, having said that, let's look at the source, shall we: "Rick Tumlinson is a founder of the Foundation for the International Non-Govemmental Development of Space (FINDS), a multi-million dollar foundation which funds breakthrough projects and activities, and a founder of LunaCorp, a 7 year-old firm planning a commercial return to the Moon."
Do these lightly nutty folks have an agenda, or what?
Give NASA a goal, a date to achieve it and the threat of a budget cut and they'll work wonders. All they need is something to work towards. Why not Mars?
The baby's fine -- please stop sending business cards.
i guess there will be a new shuttle once the chinese have been to the moon.
From their statement:
Our definition of a "frontier enabling" technology or policy is one which has as its effect the acceleration of the creation of low cost access to the space frontier for private citizens and companies, enables or accelerates our use of space resources, and/or accelerates the rate at which wealth can be generated in space. In other words, is the project or policy going to provide a return on the national investment, if we define "return" to be the economically sustainable human habitation of space?
Policies of the Space Frontier Foundation
This is one of the most on-target criticisms of NASA's operations that I've seen.
Perhaps it is time to move this effort to the private sector. On the other hand, I would really like to move to Mars (assuming I can get Internet access there), and I don't see a profit-driven operation accomplishing that anytime soon.
That baby could make nearly into space!
For those of you who havent heard of it, here's a link to a great site about it.
Let me explain : militair/scientist wants to be able to send their stuff in space and make it cheaper and easier but they have only THEIR application in mind. Whereas the public [private people and corporration] would have all sort of applicaiton in mind (some silly some very interresting).
So a widening of the space usage to the public would probably allow for more efficient launcher, more research and discovery , (and more accident too...). But it certainly would be a better return to the humanity in general than spy satellite and the ISS.
C. Sagan : A demon haunted world:
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I can't believe how right Micheal Moore is. We live in a world of fear. NASA is a perfect example. It's clear that it's priorities are only in protecting itself. After working there for 10 years I realized it was just white collar welfare. They told us to "do research", but gave us no money. We were just suppose to write papers and create things for the commericalization office to try to sell to investors. So totally broken on so many levels.
...
The top priorities for the Center admin. when I lefts were: (1) Safety, (2) Security, & (3) ISO 9000 compliance. He never even mentioned space flight! It's all about covering your
This war on Iraq is the same thing as well. We have to control everyone in the world, because we're so scared something bad is going to happen.
Everyone goes to chain resturants, because they're afraid to try any place they haven't been before. "Better to play it safe."
As they just look at you like your crazy if you question putting safety or security as number one. "What sane person would disagree with safety?"
I no longer fear a world quite like 1984 where governments control you're every move. I fear a world where everyone is afraid to do anything because they'll get in trouble, or something bad might happen, or you might lose you're insurance. It's really happening as we speak.
The media talks about terrorists or criminals so much that people think they're everywhere. The truth is it just gets the media higher ratings, but that there's very few of either. (ah, now did you just react negatively to that last sentance? That's because you've also been conditioned in to thinking it's not politically correct to ever underestimate the level of threat we are constantly under.)
"The only thing we have to fear is fear itself." I never understood that when I was younger. Now, I found it to be more literally true than ever.
Remember, "Fear is the mind killer." and American's addicted to it.
With regard to NASA, they put all the managers in charge of the whole org. and it just hopeless now. None of the higher management care about getting anything done, except "avoiding risk". I would argue HUD gets more done than NASA.
I know there's a lot of support for the space program on Slashdot and I would love to see it too. But believe me, NASA not ever going to get anywhere w/o major change.
Rick.
NASA has failed to implement a manned project since the existing Space Shuttle. Its about time the taxpayers (and their representatives in Congress) take a critical look at what we get from the funding. If there have been six failures and two projects that are over budget in 20 years, we need to take a very close look at how this agency is held accountable.
ISS is a failure. It requires three people to maintain little more than life support. When was the last time ISS did any science? Can't think of a good answer? Well, that's because it never has and never will. ISS is Spam in a Can.
Not that it's all been a failure. They have done well with un-manned projects. The Mars and Solar probes have collected quality information.
However, NASA has had a goal to develop a new manned launch platform for 20 years, but we've allowed them to fail without accountability. They have failed privately with this task and publicly with ISS.
It's time to look at where the money is getting flushed and where it works.
No Text.
What NASA really needs is an Open Source Hyper Dimensional Model Space Craft. ;o)
Maybe they can ask Richard Hoagland or Art Bell (retired, I guess I mean George Noory) for help?
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An earlier writer said the space shuttle is a near perfect space vehicle. This is far from the truth. The shuttle's primary function is satilite maintainence. The military pushed for the shuttle. For pure science the space shuttle is expensive and impractical. The problems became glaring when they had to bring the Russians in on the space station because NASA no longer had the heavy lift rockets required to lift the components into space. A large percentage of shuttle missions are blacked out because of the military involvement. Recovering and refitting the shuttle parts is extremely expensive. Several people have mentioned NASA's "X" program. The original X program in the 60s was highly successful and nearly achieved a aircraft capible of making orbit without booster rockets. Sadly the program was dropped. NASA's budget has been cut severely in recent years. They are forced to attempt missions for a tiny fraction of what they did in the 60s and 70s. If the military was forced to defend this country with a tenth of their current budget I wonder what their success rate would be. Given that standard NASA is still a massive success over all. Let's give NASA a tenth what the military gets and see what they accomplish.
NASA does what it has to do in order to get funding. That means that it has to have jobs in several different states, to get support from Representatives and Senators in those states. It spends a significant amount of money just to deal with the fact that it's split up into so many different centers.
Then, it has to award contracts into other different states to get support from the politicians in THOSE states. Ever wondered why Shuttle boosters are constructed in segments so that they can be conveniently shipped halfway across the country? Maybe you thought it had something to do with reliability or safety? (For the humor-impaired, that last sentence was sarcastic.)
It's a tribute to the few idealists left at NASA that it ever got anything done. Its main goal today is to preserve its own funding. It's become a nearly-complete waste of money.
I would recomend reading Robert Zubrin's "The case for Mars", its a good read that shows things can be done in a different, more (money) efficant way than they are done now and in the past.
ISBN: 0-684-83550-9
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i thought it was called "doomed to failure"...
I know you are psychotic, but please make an effort.
I'm usually a big supporter of NASA but it is true they seem to cancel alot fo programs midway through, shouldnt they just finish off the program even if it doesnt meet all the goals? space flight is super expensive right now, any decrease in the cost would be good.
What they should be doing is atleast retrofitting the shuttles with anything new they learned from the canceled programs.
Or classify one of the shuttles as a test shuttle where new technology is tried on it. and if it helps it gets ported to the other shuttles.
Every year, for decades, the budget shrinks and some more people die, retire or get laid off. The organization is slowly being hollowed out from within. Every time there is a reorganization, more people disappear. New hires are scarcer than hen's teeth. In many places, much of the electronic equipment is broken or out of calibration because most of the technicians were eliminated due to budget cuts.
Mea navis aericumbens anguillis abundat
When NASA wants to make a mission statement, it should start with space and aviation research and end by stating that it should be achieved via ISO9000. Risks are part of research, you don't want to blow anyone up or to lose the mission but if risks are quantified and accepted, no individual should be blamed.
I have spoken with people who worked in the Soviet Union. One of the biggest problems was whenever something went wrong, there would be a formal inquiry. Someone would whisper "Sabotage" and the KGB would be involved. Generally the blame would be transferred to the politically weakest person who could be blamed, and the person fired.
Sound a little like NASA now? That is, except the bit about the KGB (I'm sure that the FBI would be pleased to help).
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Is this just really, really, bad luck, or is NASA little more than a multi-billion-dollar jobs program for important US aerospace contractors?
Neither! NASA is a multi-billion-dollar program that tackles the most difficult engineering problems known to man. When you're specifically in the business of doing things that have never been done before in the history of mankind, and every project is its own new engineering nightmare of complexity, and the human safety matter is thrown in making the entire thing have to be perfect without exception, then yes, it's going to cost tons of money, and yes, it's going to be absolutely impossible to correctly estimate the work involved. That's why I don't understand everyone who bitches about NASA cost overruns or timetable slips -- that's just an unavoidable part of exploring the unknown.
A lot of us here are software developers. Imagine for a moment that you had to GUARANTEE with KNOWN, STATISTICALLY VERIFIABLE CERTAINTY that your application was defect-free. I would love to see you achieve that level of quality right on an original estimated budget or timeline even 50% of the time. It's simply not realistic. It's very possible (and especially important in space applications) to do the "we won't release it until it's right" thing, but that by its very nature means accepting that you're gonna have to deal with unforeseeable problems and not stick to estimates.
If anything, NASA should simply learn to stop making promises in the first place. If you know a project can't possibly be delivered to perfection on a timetable or on a budget, then don't promise to. Say, "We can do this, but the nature of the problem makes it impossible to estimate budget or deadline. Still want to do it?" Then if the project gets approved, no one has any right to bitch about it being "too late" or "too expensive". Ahh, there's nothing like honesty :-)
Moderator hint: a comment is neither "Flamebait" nor "Troll" if it is true.
In these days of allegedly free trade, governments can't just throw money at their high tech companies to help them to develop new technology, so they fund them via groups such as NASA instead.
In Europe, it's even more explicit. The European Space Agency was created with the stated aim of producing technology that is not compatible with NASA. European nations contribute varying amounts, and the contracts are dished out according to how much money each country puts in. Thus the UK, which has a lot of aerospace know-how, never gets any big contracts, while the ESA has to dream up reasons to give contracts to countries that contribute loadsa money but don't have any useful skills. I worked on a UK pilot study for the ESA, and we knew that the main contract had to go to Austria or Norway, regardless of which country had the right companies. One of the contracts awarded to one Scandinavian country around that time was for research into computer-generated art...
Personally, I can live with this state of affairs. Governments are always going to find ways to subsidise their key industries, and I'd rather they did it by ordering Space Shuttles than by ordering ICBMs.
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In both organizations the actual working staff has been reduced sharply over the years. Large projects are farmed out to contractors at great expense, and the in house folks are just supposed to keep it running until the next big project.
What management doesn't realize is that if the spent the same amount of money on staff and materials that they spent farming it out, they would have a sustainable environment instead of an underfunded mess.
"Learning is not compulsory... neither is survival."
--Dr.W.Edwards Deming
By the way, the thing looks pretty much the same in appearance and performance specs as a U.S. Navy/North American A5 Vigilante, except the Vigi had this central tunnel-bomb bay-fuel storage bay while the Arrow has the engines closer together.
The Shuttle is certainly the best available replacement for itself.
That is, the Russian shuttle Buran... it can operate without a crew if need be, every part of the assembly is reflyable, and the engines are much simpler so there's less maintenace time between flights. Oh, and it runs on kerosene rather than LOX, so it's a whole lot cheaper to fly.
Of course, buying a former Soviet product would make NASA look too bad....
(In soviet russia, the space shuttle replaces YOU!)
http://k26.com/buran/ for more inforamtion.
While I don't agree with parent post, it is certainly NOT flamebait!!!
That's what pushed NASA and the Soviet program in the first place, and there is nothing wrong with using increased defense spending to fund technology. It's what drove pretty much every advancement in aviation, ships, cargo handling, communications, materials science, and aerodynamics in the last 100 years. And in the US intergration of the races in the military happened before the private sector intergrated. Military doesn't always mean bad.
;-)
I think you're 100% right on the history, and am surprised by how often people don't know of or deny the link between the Space Race and Cold War. Aside from the interaction with military ICBM technology and the like, going to the Moon out of nationalistic pride was for the Americans another way to show we were better than the communist Soviet Union. Now that the competition is settled, it's difficult now to imagine of our nations as economic and scientific competitors that tried to show the world, and themselves, they would outlast the other. Victory and not armageddon was what Khrushchev meant when he declared, "We will bury you." (Sorry, Sting.)
I don't agree with the logic that military spending in excess of our need (however one defines excess) is good for science, though realistically it is probably necessary. To the extent their are collateral benefits to essential expenses, wonderful. Beyond that, military programs are not known for their efficiency, and using them as an indirect method to pursue peaceful goals is even worse -- a "trickle down theory" of aerospace. If you want to hit a target, aim at the target.
What's necessary is necessary, but spending what is likely even more with the expectation of a peace dividend, or holding back on direct spending, is unwise. But the argument we need something for defense is what lights the fire under the camel.
As alluded to above, the healthy alternative to overspending that ALSO was a major force behind Apollo is a healthy sense of competition, on ego rather than power, and it now appears very likely that space is going to be a thoroughly international affair. As someone here put it, if China were close to reaching Mars, we'd kill ourselves to be first. Would America have gone to the Moon if not for the Soviets? I don't think so. Thank you, communist dictators.
o/~ Doom doom do-doom, doomy doomy doom-doom... o/~
150 Opening BINARY mode data connection for slashdot.sig (129323052 bytes).
For those of you too lazy to read the Feynman appendix, the key message Feynman added to the Challenger report was that the Challenger accident wasn't so much a result of the wrong kind of o-ring rubber as much as a result of NASA management's inability to hear the truth from its engineers and suppliers.
When an organization fosters dishonesty, as Feynman documented, you can pour trillions in and not get results.
I'll be the first to criticise NASA... for being a government agency and inheriting all the problems that come with that (if you don't know what these are, consider yourself lucky.)
Now, time for a reality check. To the best of my knowledge, simple low-earth orbit satillite launches by purely commercial entities have only just started. This puts them into line with what, the early 60s? So far, even with it's problems, NASA is the only agency that can do what it does: put people into space on a regular basis and bring them home.
China might get somebody into space this year. They have high goals, but space isn't cheap and it isn't easy. Once they they get someone into space, this will only leave them more than 30 years behind. I suspect they will cover the gap quickly, but not easily. Don't forget that the Chinese program is completely run by the military. I think China is doing this for respect as they already launch satillites and have ICBMs.
Russia... do they really have a space agency anymore? It seems like the last thing I heard was that they couldn't afford to finish up the current projects. Maybe the Chinese should hire the engineers? Personally, I think this is sad because their space agency has such a proud history despite Soviet management. Doesn't it seem like the Euros should be helping these guys out and making a mutually helpful deal?
Japan... they made some interesting announcements lately about a reusable low-earth orbit space plane. Easy to announce... I'll be happy for them when it flies. I think Japan has only recently realized how helpful pushing space tech could be for them.
Europe... didn't Europes new rocket just go to hell a couple of times in a row? Like everyone else, they have been making big plans and announcements. Europe has a lot of potential, but no military spending to back it up. It will be interesting to see where they go in the long run. Nothing would please me more than having French have to speak English all the way to Mars...
So then, NASA doesn't look so bad considering the lack of competition. This is bad as nothing sparks Americans to do great things like being challenged. For God's sake, somebody give us some competition outside of doing things cheap! I want a moon base!
Money_shot
Projects that don't fly, literally, should be no surprise when the U.S. can't give NASA a target. We've been able to put people and hardware in low Earth orbit for 40 years, yet that's all we seem to ask NASA to do -- stay on the same old treadmill. Sure, NASA should be tasked with building cheaper, more efficient boosters for that particular job, but let's don't pretend that's the end of it.
NASA needs to be given a real mission -- a destination. Until then, they will keep on building trucks with no place to go.
-- Slashdot: When Public Access TV Says "No"
I think the X-33 had the most potential. They had already invested $1 billion into it, why not just spend another billion and get the damn thing flying? The VentureStar would have been a damn sexy vehicle! And a single stage to orbit? WOW! It could work. Perhaps they should redesign parts of it to lower weight even more, or maybe design some sort of carbon nanotube housing for the LH2 (as the aluminum (I believe) tanks kept rupturing). Either way, the shuttle can't survive much longer. It's a set of dinosaurs just waiting to die off.
ISO 9000 and its successors are about ensuring that everyone knows what they are supposed to do and how they are supposed to be doing it. It really isn't a bad thing even on projects the scale of the space program. ISO 9000 isn't a goal, it is a process. Using it reduces project risks by increasing transparency. If used properly, it even reduces bureaucracy.
That is true *in theory*. Sometimes it even works that way. (rarely in my experience) But more often it is done because it is required by the company you are supplying. Big assembly companies (Ford, GM, Boeing, NASA, etc) need to have ways of managing the complexity of large supplier bases as well as their own processes. So ISO-9000 helps them create transparency in how they are doing things. (in theory) But automotive suppliers don't get QS-9000 certification because they think it is a great idea for them. They do it because Ford and GM require them to. In theory these registration processes help to manage the work flow and can improve the product. More often they are treated as just a few more hoops to jump through.
For those who might not know ISO9000 and it's bretheren (QS-9000, AS-9100, ISO-14000) are really just documentation processes. The overly simplified explanation of that is you establish a process, document it, and then follow it while documenting the fact that you are following it. They are called quality processes but they really are about consistency of processes. Quality in manufacturing terms is about reducing variability. You can have the worst process in the world but if you document it and follow it, you can be ISO-9000 registered. Granted that's a slight exageration, but only slight.
If someone brags that they are making a quality product because they are ISO-9000 registered they are claiming that their products are great because they document how they make them.
Mechanical engineering. A rocket is just about the toughest mechanical engineering job there is. Example: there is a problem in rocket design known as 'pogo' instability; the thrust is not instantly delivered to all parts of the rocket at the same time - the distributed masses of the rocket interact with the spring constants of the structural material to cause resonance problems along the length of the craft which cause it to behave like a pogo stick. A rocket's mass is continually changing - so all of those resonance problems change as the fuel is burned off - and it can't have pogo instabilities during any of that process. That is just ONE of the mechanical engineering problems.
Electrical engineering. The electrical engineering problems in a rocket are also profound: a rocket requires all sorts of electrical control systems. You not only need to have a Ph.D. in power engineering you need one in control theory, and one in analog design, and one in digital design.
Chemical engineering - Rockets use exotic chemicals and you had better understand them completely.
Materials science: what materials are appropriate for use where? Better understand that at a deep level.
Combustion engineering. Rockets represent the epitome of combustion engineering; the burning has to be smooth without instabilities (that all ties back to the mechanical engineering problem).
Computer science. Uh, computers are pretty important in rocketry - everyone on this site understands what happens with computers if you don't know what you are doing.
Management skills - a new rocket is a huge management problem.
Political and social skills - If you can't shmooze the politicians at a world class level you won't have any funding to accomplish your goals.
It is more than politics - you need sales skills - you have to be able to sell yourself and your project to everyone involved.
Mass marketing: the country has to buy into what you are doing.
Hydraulics - how do you pump the fuels - do you understand standing wave problems in the hydraulic systems? What happens when all of that is subjected to varying accelerations? Better understand that deeply.
Communications - and radio engineering - don't understand antenna theory - whoops sorry no communications with the space craft. Better understand microphones and cameras, and the problems with audio and visual production and distribution.
Cryogenics - Low temperature physics comes into play in a rocket.
Aeronautics - part of the flight is at very high speed in the atmosphere.
Biomedical issues. How do you keep the crew alive and functioning?
Psychology - how do you keep the crew from going crazy?
Going to Mars? Better understand nuclear physics and plasma physics completely. How to you shield a nuclear reactor from the crew - or better sill - how do you build a fusion rocket? How do you build a magnetic nozzle - what are the plasma containment problems. What is Bremmstralung - why is it important?
The list goes on and on. The architect doesn't do all of the work in each field - but he has to understand all of it deeply because he has to be able to pick the people in each specialty who will solve the detailed problems. One Bozo in the bunch and the project is doomed. Most people outside of computers would pick Bill Gates and Microsoft for the software end of things -not deeply understanding the real issues involved leads to poor choices being made. The architect has to be able to give guidance when the people in each field get stuck. He has to fit all of this together; if he doesn't understand it all who will? If somebody somewhere doesn't understand the whole problem - the project is doomed.
When the Soviet architect - Korolev - was killed in a launch accident that was the end of the Russian moon project - nobody could complete his unfinished designs. We had Wherner Von Braun as our architect. We also had Charlie Feltz - who worked on the P-51 Mustang - designed the X-15 and spear headed the shuttle. Sadly Mr. Feltz passed away earlier this month. I don't know the name of the chinese architect. Do any of you?
Such people are very rare If we decide to go to Mars a person like that is necessary.
Um, wasn't one of the reasons for Buran development stopping that the entire superstate funding the project (USSR) collapsed at that point, so the contributing nations had more on their minds than space research? (like defining their nations, sorting out their economies, avoiding military coups..) I thought this was a main reason for the research getting shelved?
>>,i>The original X program in the 60s...nearly achieved a aircraft capible of making orbit without booster rockets.
What was that? The X-15 was a long way and about 13,000 mph from orbit. I believe someone toyed with the idea of strapping on a bit of throw-away boost and giving it enough oomph for a single high-altitude traverse of the globe, but that's not equivalent to reaching orbit.
-- Slashdot: When Public Access TV Says "No"
The problem with NASA and the aerospace industry in general is that programs that are funded initially often fall to the whims of current, typically uninformed and shortsighted politicians who control allocations, axing appropriate funding for R&D. The industry is further handicapped by an employment atmosphere entered through a revolving door of sorts--i.e., new, young, energetic aerospace professionals are dissuaded from even entering the arena because it is often they who are first cut when the funding evaporates. Thus there is a dearth of qualified personnel in aerospace to replace the boomer crowd who (unfortunately for me, who was born later) got to actually actively pursue to fruition the accomplishments of the 60s and 70s. We need to realize what's happening, and do something about it.
It depends upon the practice, but in general, when I have worked in places which were ISO9000 certified, at least they knew what they were doing, even if it was producing crap. In theory at least, whoever is your customer can then understand that you are producing crap and to act accordingly (unless they too are producing crap - arguably true in the case of Ford).
See my journal, I write things there
Here are a few missions that we might task to NASA:
1. Permanent human presence on the Moon
2. Mission to near-Earth asteroid with an objective of eventual commercial exploitation
3. Develop space-only propulsion systems with the objective of "going faster", and capaable of sustained 1-G acceleration.
The third point is important. Earth-launched orbital, lunar, and planetary missions in effect have self-imposed speed limits of about 18,000 mph and 25,000 mph, respectively. That's as fast as they need to go to get the job done. Propulsion systems designed only to work in space ought not to be as constrained. If you're going to Mars, travelling at 100,000 mph is better than 25,000 moh.
-- Slashdot: When Public Access TV Says "No"
None of those is really worth doing, unfortunately. The 1-G acceleration system, btw, is not possible with any technology we'll have soon -- the power density is simply far too high at the Isp that would be required.
My basic point is that space exploration, fundamentally, is about going to other places in space. Along the way, scientific research, commercial exploitation and all the rest will happen. But until we actually decide to go someplace and build the capability and infrastructure to get there, none of those other secondary benefits are possible. Because leadership outside NASA hasn't ddemonstrated the vision and interest necessary to make that decision, NASA is left, almost literally, spinning its wheels. It's difficult to get excited about putting people into orbit; we've been doing that for 40 years.
-- Slashdot: When Public Access TV Says "No"
duh!!! Get the government out of space!!!!!
Be sure to thoroughly research any technology before entrusting the lives of our astronauts to it. Last thing we want is a WinCE-powered deathbox.
You can accomplish anything you set your mind to. The impossible just takes a little longer.
If there is ever a group of people who could interpret a technical presentation, it ought to be /.
http://www.g2mil.com/SRT.htm
Aerospace engineering never really recovered from the post-Apollo funding crunch. It put a huge number of engineers and technicians out on the street.
Mea navis aericumbens anguillis abundat
I'd like to see a series of prizes for achievements.
Let Congress, or ESA, or private people pay into the prize pools. And of course, invest the money so that it's increasing all the time.
Possible prize-worthy achievements: (i)getting any single stage vehicle into orbit w/no throw-aways. (ii) getting a whole launch system back to earth and refurbishing it for reuse. (iii) finding water on the moon, and breaking it into H2 and O2. (Or doing the same on Mars.) Or...
There aren't many experienced aircraft designers any more. When Apollo was being ramped up, there were whole armies of engineers who'd worked on aircraft from WWII through the early 1960s, the great boom period of aviation when jets came in. There was a big pool of people who'd built machines that fly.
They're gone. Ben Rich, head of the Lockheed Skunk Works wrote in the 1990s that he'd worked on 23 aircraft in his career, and that today's engineer will be lucky to work on one. The Skunk Works itself is gone, lost in the Lockheed-Martin merger. The hangars in Burbank are empty.
Missile design is dead, too. Nobody in the US has designed an ICBM in a while. When the US developed missiles in the 1950s, they had a huge number of failures in a small number of years before the things worked. That was expensive, but it got the job done. The people who worked through those failures are all gone now.
So who's going to design a new spacecraft that will work the first time? Nobody working today has done it before.
The feds could have pushed on things like prize award incentives for technical achievements in energy or space transportation or scientific discovery.
Think about Henry Ford and The Guggenheim Trophy or Charles Lindbergh and the Orteig Prize.
Of course, I think we all know why prizes that let the best man win (AKA "fair contests") are anathema to the guys who run things.
The feds have become the enemy not simply of the people but of the planet. They're going to grind the United States, and with it life on earth, into the dust. Nanotech grey-goo won't be an issue if the feds aren't removed from the seat of power by something at least as radical as a Constitutional Convention.
Seastead this.
And you have failed to explain why 'going to other places in space' is worthwhile. NASA's problem is that it hasn't been seen as worthwhile. Now, you can just blithely dismiss this as 'lack of vision', but all that's going to do is make spacefans seem like cult members. The public and the powerful largely don't give a damn about space advocates' ideas of what's worthwhile to do in space.
I don't have room or time here to explain, or persuade, anyone why going into space is worthwhile. It will be motivated by the ame things that motivated human exploration and settling of the Earth: curiosity, search for wealth, power over others, etc.
The argument that the public hears so often from the anti-space crowd -- spend the money here and don't even think about space until we've solved all Earth's problems -- is bogus. We will never solve all our problems, because we keep creating new ones. We change our own environment and then we have to deal with it. That's what we do.
Besides, most people who argue "spend the money here" just want it spent on there own pet interest.
-- Slashdot: When Public Access TV Says "No"
"'NASA's unbroken string of cancelled vehicle programs' going back 20 years makes it a good bet that OSP will also fail. Is this just really, really, bad luck, or is NASA little more than a multi-billion-dollar jobs program for important U.S. aerospace contractors?""
You just figured it out.
I live in Orlando Florida, on the east side of town where there are a lot of government contractors, including Lockheed Martin's big IT and research center just down the street. Orlando is all about two words, "cheap labor." The people who live here are cheap labor for Disney, the other theme parks, gas stations, food related, lodging related, and for the few companies that have built offices here that has resulted in some call centers and paper filing mills. A few other businesses lay in the area, but it is nothing like any other major metro area. The rest of the jobs just don't exist here in Orlando. The cost of living is high like Denver Colorado, but the standard of living is much lower for most people.
Orlando has only one freeway, and it is terrible. The rest are toll roads -- toll roads like I have seen in no other city anywhere in the U.S. There are no bridges here to go over or anything, they just feel like taxing the local public since Florida does not have a state income tax (stupid). I have been told many times that the toll road just south of my home is the most expensive toll road in the U.S. per mile. If you have ever been in traffic in Seattle, think of that, on the city streets, but worse -- and there is no bad weather here.
The one exception to all of this is the government contractors. They drive around here in their luxury cars and SUVs. There are a lot of nice houses (mansions) just north and just south of the government contractor center. I have had the opportunity to talk to many of them since I moved here about nine months ago, including an MCSE neighbor of mine who works as support staff for Lockheed Martin. I have been told by nearly all of them that they are very happy with their jobs, they have great job security, and that they mostly sit around and do nothing, working on meaningless projects and get paid for it by the U.S. Government.
To quote one of them who worked for L3, "...To work in government contracting you just have to get a contract, then sit back and do nothing. Don't complain, just be late with your project and you will get even more money in hopes that it might ever get done."
A few of the government contractors that I have spoken with have expressed that the new wave of security related contracts will benefit them a lot and that their shops are trying desperately to land some of those. One of these shops was a flight simulation shop that was trying to change it's image over night to be a "security software" shop, so that they could land a contract. This came from one of their software developers.
There may be some shops that are doing something good that gets used by the government or eventually by the U.S. population, but I have generally attributed the technology workers around here as being old fat do-nothing's with no ambition or drive to have pride in their work. It is nothing like the western U.S. technology social environment where there are mostly young and middle aged workers who want to be proud of their work and have lots of ambition. I don't see this from the government contractors around here at all. They are all middle aged or older and almost always bitter.
It is very arguable that the shuttle itself is the ruination of NASA as an interesting exploratory entity/department/whathaveyou.
I think they should *split* NASA into manned and unmanned divisions and budgets. I am tired of seeing Pluto probes scrapped because the ISS's toilet gets clogged, requiring a 1/2 Billion launch to fix it.
Unmanned is mostly about scientific exploration, but manned is more about stupid politics (so far).
Table-ized A.I.
- lack of credible abort modes
- extremely long turnaround times
- use of solid rocket boosters during ascent
- use of bulky hydrogen during ascent to LEO
- use of expensive launch pad
- whole armies of people needed to maintain it
- extremely high cost of launch
- lack of full reuse
- main engines are too complex, too near to the engineering edge
Some of these are fixable with enough money; the boosters might be replaced by liquid engines, or hybrid engines, but most of them are pretty much inherent in the design. The main engines are gradually improving, and need less maintenance now, but the vehicle still is never going to be able to turnaround quickly; it's never going to launch every other day, or once per week. And that's what it would take to make it cheap.-WolfWithoutAClause
"Gravity is only a theory, not a fact!"It's painful to question deeply held subconscious beliefs, but it would do you good to question yours. I used to be a big supporter of space exploration myself, until I realized how fraudlent and manipulative the whole enterprise has been. You just haven't yet figured out how you've been suckered.
Before you go calling NASA a glorified jobs program, remember that NASA also has scientific missions not directly related to manned space flight. These scientific segments, such as most of the activity as NASA Goddard Space Flight Center, do a lot of scientific work that is very valuable to the scientific community, obviously especially astronomers. Projects such as the High Energy Astrophysics Science Archive Research Center provide invaluable reseach tools to scientists. Another example is the Laser Interferometry Space Antenna project, which will be invaluable to physicists in testing Einstein's theory of general relativity, cosmological theories, and possibly "theories of everything".
While I think there are some valid goals for manned space flight, and I think that getting man into space can also have positive social effects, many things like the Internation Space Station have very questionable scientific value. This is clear to many inside NASA as well, but in the case of the ISS this has more to do with the fact that budget cutting in congress cut out most of the valid scientific componants of the mission as to expensive. So, first of all, don't blame all of NASA for the failing of the manned space flight program, and second don't think that many of the people within NASA aren't just as frustrated as those on the outside.
"You call it a new way of thinking; I call it regression to ignorance!" -- Operation Ivy
Much like the DoD IT world you have the rule of incompetent, buzz fanatic, self-serving bureaucrats... and then there are some notable exceptions. However, the environment is not conducive to promotion of hard work and talent but is very proactive in the "snake oil salesman" department. Words will not improve it. What will solve the problem is forcing congress and the president to overhaul these programs both for the sake of more efficient use of our tax dollars and to actually enforce proper (and professional) productivity from these organizations.
Nice troll. What a bunch of weirdoes they must be to want to do capitalism in that most right wing of places America. Yup, uh huh. You're right.
-WolfWithoutAClause
"Gravity is only a theory, not a fact!"--Geez, this could be the thing that brings the economy back from toilet-land! Dibs on the first Hilton-in-space room reservation!
.
== WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??
How exactly does building things with taxpayer money and then giving them to some random company factor into capitalism?
My joke got modded as Insightful and my insight got modded as Funny.
Well, they historically did pretty much the same thing with land, the government acquires it militarily using public money, and then auctions it, or rents it off. What's the difference?
-WolfWithoutAClause
"Gravity is only a theory, not a fact!"Except you.
Science Magazine is credible. At this point, even the Raelians are more credible than you are. Though that isn't saying much.
The burden of proof that privatizing and commercializing space is a bad idea is on you, and you aren't remotely capable of meeting it.
Though if the black helicopter boys let you go today, you can provide us with entertainment by trying.
Tech Public Policy stuff
Declare proceeds from space exploration and space exploitation free from taxes for 20 years (think land grants during the Westward expansion of the United States.) Everyone will throw money into space, some as a tax dodge, some as legit ventures now that they can drum up investment . . .
I *like* it. It might actually work and it's the sort of the thing that Shrub II's friends would back simply to ensure their own payoffs.
Gotta be better then just cutting taxes on dividends, let alone another ill-managed NASA fiasco. Maybe we would even see another attempt at a Beal Aerospace-scale venture. Would sure make a great tax shelter for Texas Enron booty.
Here's hoping,
Rustin
Data is the lever, rigor the fulcrum, brains the force that drives it all.
Well, that's the problem innit? There's just no reason to have hundreds of shuttles. Hell, we got 4 and they want to fly'em less, even tho' it saves little or no money. AFA tourism goes, is there really a market? A very small one, capable of paying the kind of $ it takes nowadays. Definitely not the kind of critical mass you need.
This, on a grander scale, is the same argument that happens a thousand times a year about bus routes. "We only do one unpredictable run every three hours or so in dirty, busses and nobody rides it so obviously a.) there is no demand and b.) cost per passenger is huge".
If, as NASA does, you run a system at very low capacity (admittedly, in this case, under massive Congressional and contractors pressure), then only the most desperate will use it and cost per unit delivered will *ahem* soar.
If, on the other hand, you scale up AND OPEN TO THE MARKET'S DEMANDS then costs go down, not just from linear economies of scale (like part prices going down) but from the sorts of exploring other options that happens when you're receptive to the customer who says "Is there any chance you could use X Widget to make my satellite take up less room in the bay and thereby charge me a lower rate?"
Do you really think that the tourism market is small? Do you have any idea how much people pay for the chance to go on, say, cruises to Antarctica, let alone how rabidly they need to limit visitors due to constant demand exceeding tolerance of the ecosystems? We have a huge worldwide affluent class (yup, when you rape the middle class, that's what happens) be it Saudi/Pakistani princes (of which there are thousands), Russian mafiosi, Japanese/Hong Kong/Chinese rich kids (still more around then you'ld think), the beneficiaries of all the money stolen from Enron/Adelphia/etc., and even those who got their money legitimately such as the lords of Silicon Valley and the young media moguls around the world. They're rich, they're bored (trust me, I've had to work with quite a few of them), and they show their power to their friends/competitors by doing/getting the coolest things. It's as old as the patrons of Rome, well documented (from Veblen to Edith Wharton), and a reliable money source.
If the cost could be brought down to, say, two mil to start, and keep dropping from there, the only risk would be NASA's legendary ham-handedness at being cool.
Of course, personally, I'm a lot more interested in geek stuff, but tourism was the comment so tourism is what I'm addressin'
Rustin
Data is the lever, rigor the fulcrum, brains the force that drives it all.
Yeah, ISO9000 is great. You can manufacture lead frisbees and cast-iron dirigibles under ISO9000 so long as they're built exactly according to the engineering drawings and procedures.
Thanks for the defense.
We aren't really as anti-NASA as some paint us to be. It's just that NASA has this habit of doing things that really tick off some of our Advocates.
We can see ways NASA could actually help and we've mentioned them. Those messages haven't received the same level of exposure in the media, though.
-adiffer
The thing was originally
designed with aluminum fuel
tanks. They changed them to
composite tanks, and had
several failures of the
composite tanks. The aluminum
tanks would have been a better
choice. Aka, they were heavy,
but at least they would have
worked.
>I will sum it up as follows: There has to be >some intrinsic value for something to be done
I have an instrinsic reason: THE EARTH SUCKS.
We're all slaves of giant megacorporations and giant governments. Our leaders, both corporate and political, are all droning gutless idiots. I think if we can build a technology to sustain life on another planet, people would go in a heartbeat.
This is my sig.
Over the years NASA has had a few successful programs that were swept under the carpet or killed. These were always low cost projects that never got much support and were progressing quite well for the money invested. Not only did they not get support the support they needed but they often had to fight for every dime against NASA.
The first example is the Lifting Body program in the early sixties. The Lifting Body Fact Sheet outlines the history of this project similar to the DynaSoar project of the Air Force at about the same time frame. The biggest difference was that the Lifting Body program cost about 3% of the other program and had real flight data from hundreds of flights. Guess which one got cancelled first?
Then there is the DCX project and thats an interesting study of how successful projects are quietly killed off. For general info see Delta Clipper and DC X FAQ for grneral info. I have run across several documents over the years that highlight how congress and others tried to kill off the DC X. Initially it was under DARPA (the Internet folk) and later it ended up under NASA budget. After NASA got it it was quietly eliminated in favor of the X33. Now the X33 was a great public works project as it required development of new technology where the DC-X was designed to be inexpensive and be iteratively developed to its full potential. Which one was selected for development into the next generation space craft?
Maybe the X33 was retasked for airforce use as the Arora. Hows that for a wild speculation?
In the Moon shot NASA iterated through several platforms while learning and growing along the way. The STS was more of a waterfall big bang approach and when it arrived it was already obsolete. Maybe NASA is just a public works errort after all.
Damn it's a pity they stopped at that point, though, from what I've read it seems as if it was a better machine in quite a few ways than the US shuttle. Let's hope some of the Buran engineers got taken on by NASA, or at least kept their jobs doing something else at Energia.