Senate Bill Adds Shuttle Flight, New Shuttle-Derived Vehicle
simonbp writes "The Senate Commerce Committee this morning marked up a compromise NASA Authorization Act that rolls back some of Obama's plans for NASA, while keeping others. The bill adds at least one more shuttle flight, keeps Obama's technology demonstrators and commercial access to ISS (albeit at reduced funding), restores the Orion crew capsule, and replaces the Ares rockets with a Shuttle-Derived 'Space Launch System' for going to the ISS and Beyond, which could be ready as soon as 2015."
Preface: I'm firmly in the camp that believes that Bush wasn't as bad as we were all told and that Obama is nowhere as great as we've been all told but, Obama got the idea of privatizing LEO work 100% right. I'm getting tired of the rest of the weasels (in both parties) trying to shove even more pork into NASA instead of letting it do its job..
Hell I think the whole "foremost mission of NASA is to make Muslims feel like they are smart" is something that proves that the characters in Atlas Shrugged actually do exist in the real world, but if it means that NASA actually stops actually sabotaging private companies getting into orbit faster & better, I'm all for it! It would be a bonus if NASA actually kept doing the really out-there stuff that's way beyond Earth, but right now I'm not asking for much.
AntiFA: An abbreviation for Anti First Amendment.
A bill that kills NASA entirely would be a better direction for space research and the United States. Unfortunately the department is too big a political pork football between various state representatives for it to ever be effective. Until we can structure a space organization that won't be a political football - and that's going to take a really radical change - we're only shooting ourselves in the foot.
Bruce Perens.
They should just mandate that NASA builds a space elevator by 2020 and be done with it...
*insert pithy sig here*
What we've got here is the worst of both worlds, reducing the effectiveness of both robotic and manned spaceflight, with no meaningful budget to pay for either. Adding one more Shuttle flight won't bridge any gap whatsoever, but to get an alternative launch vehicle any time soon is going to require ploughing in ten times the resources that had been allocated to the task. The new capsule plus the extra shuttle launch will, however, bleed cash away from other projects, making them far less likely to yield useful results. Thus, what you get is a lot of money wasted with no possibility of return, all for the sake of helping out some poor rocket provider who is running out of death merchants to sell to.
This is worse than bailing out the banks. At least the government was honest enough to say that it was the banks they were giving the money to. It was dishonest about everything else, sure, but at least there was at least one bullet point you could claim was sincere. In this case, there is a clearly defined effort to obscure who is getting the money and why. Perhaps because nobody is going to believe that this rocket vendor is too big to fail.
NASA gets nothing from this compromise. Let us understand that right from the start. NASA will lose. The only way NASA can win is if they get sane objectives AND the backing to make those objectives possible. Almost anything could be made "sane", if it were clearly stated and adequately funded and was likely to remain adequately funded from start to finish and was not going to be tortured into oblivion for political reasons. (The Space Shuttle should have been twice as good as it was, and even the Russians had a better space shuttle, but it was crippled in order to serve the selfish desires of politicians who put their popularity over not only the space program itself but also over the lives of those who would put that program into action.)
It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
Because the 'old stuff' is very expensive to maintain, is inherently dangerous and the only thing it's good for is barking around in LEO.
If you want NASA to push out of LEO, you need some better systems. If you had enough money, then sure, you could keep the Shuttle and start on the Shiny New Thing but we don't have enough money, so it was felt that it is better to cut your losses and start over. Keeping the Shuttle pieces parts going is mostly a make work project for a couple of Senators and their constituents. It has no scientific or engineering value.
Faster! Faster! Faster would be better!
The Porklauncher.
With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
Which delivery system is proven? The space shuttle is expensive, slow, and unsafe. Solid rockets are good for cargo, but not for people. Can't we just buy rockets from the russians to launch our people up and use older technology for cargo?
Plus, as has been discussed somewhere the Senators evidently were not around to hear, the Shuttle program is dead. It's been dead as a program for about five years. Production lines are closed, staff fired, supplier contracts ended. Anything beyond the one additional mission that parts exist for would be hugely expensive, as the production would need to be started up again from scratch. (Consequently, that last one won't have any rescue shuttle on standby.)
With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
Right keep the system that cost us 14 lives and two expensive launch vehicles. Keep the system that never could do what is was originally advertised to do. It was a waste of money and resources that could have been better used for unmanned missions or even maned ones with better equipment and real goals.
Slashdot, home of supporters of free software, free music, and free speech.Except for Moderators that disagree with you.
Well, if there's a time gap between when the shuttle retires and when its replacement arrives, you will want to keep some spare parts laying around. What if someone spots an big-ass asteroid hurtling our way? We will need something that can fly Bruce Willis up there and save the day.
j/k
Life is not for the lazy.
???: Ares; Constellation; Phase out shuttle
Obama: Privatize LEO; No moon; Heavy lift rocket for Mars & asteroids
Armstrong: Denounces Obama's space plans
NASA: Scales back Constellation program (against a congressional ban)
Senate: Heavy Lifter using old tech(Atlas)
NASA: 5 Million for robot prizes
Senate: Add 1+ shuttle flight(s?); Ares rocket replaced by shuttle rocket + Orion capsule
Accurate?
The phrase "baby with the bathwater" comes to mind here. NASA does some things that no other US entity currently does.
We're about to rely on a foreign country as our sole source supplier for manned access to the ISS for at least several years. We don't have a backup. Just as you say NASA is a political football, international relations can be just as unpredictable. Right now we have a shortage of Pu-238 for RTGs in part because we felt we could buy what we needed from the Russians. That's fine. It's a good source for it. But, we didn't move ahead with funding for getting DOE ready to produce more. There's a contract dispute with the Russians that no one anticipated, and that's left us looking for other alternatives.
I prefer to keep a couple of shuttles around and launching at a low rate rather than just relying on Soyuz. Expensive, and hopefully unneeded, but most insurance is like that.
It gives us a backup that won't take years to be ready. Ultimately, a man rated Falcon 9 or some other private launcher would be a good solution. But, we don't have it yet.
We could if the goal of NASA was to accomplish something. It's not. The goal of NASA is to steer contracts to campaign donors and to create jobs. That's why we're going to get a shuttle-derived program no matter what happens. Most likely it will end up like VentureStar or NASP - lots of money spent with nothing to show for it. But all that money is going somewhere.
Your tax dollars. Providing jobs for senators since 1788.
oddly enough the shuttle has the same safety as soyuz with roughly 2% failure. Of course no one wants to actually say that. We have lost 2 shuttles, but have launched 2.5 times more shuttles/people than russia has 3 man capsules.
No a new smaller reusable capsule for personnel launches, and then a larger heavy lift rocket for equipment combined with a manned space station would be a far better option. Instead of launching the lab up with every launch.
i thought once I was found, but it was only a dream.
time to spend our money on teleportation a much faster way of transfering things and transport any size thing any weight think about how much resources could be saved if we just built the space station on the ground then teleported it to space.
we could travel to the end of the universe in seconds
we wouldn't run out of room on the planet we could just teleport to the moon or mars or anyother part of the universe and live there.
If you want NASA to push out of LEO, you need some better systems.
If we want to get out of LEO, then we need to make getting to LEO cheaper and easier, and develop technology that will let us go from there as a separate step. Lifting everything we need for a manned moon or (ha!) Mars mission from the surface of the earth one one giant rocket is foolish and will just mean the mission scope is cut down to the point of, well, pointlessness.
Keeping the Shuttle pieces parts going is mostly a make work project for a couple of Senators and their constituents. It has no scientific or engineering value.
Don't forget it also apparently keeps prices down on ICBM parts, because the DOD is so strapped for cash they need NASA to subsidize their equipment(?!)
Oh well. At least the pointless moon mission is dead. Hopefully this compromise doesn't cripple the actual useful and new projects that will expand our capabilities. And hey, maybe we'll actually find a good use for our HLV to LEO, and not just find arbitrary ways to justify its existence.
The enemies of Democracy are
That's fine and all, but the fact is that the STS systems are already developed and in production. New, better systems are only on the drawing board. It seems obvious that a sensible approach would be to use the existing systems (albeit in a new configuration) during a transition period until you're done designing and testing the new systems, and are able to transition to them.
The current idea, of simply abandoning the old STS systems and not replacing them with anything at all, and not having any capability to put humans into orbit at all (and relying on other countries for this), is absolutely stupid.
Keeping the Shuttle pieces parts going is mostly a make work project for a couple of Senators and their constituents. It has no scientific or engineering value.
How do you propose sending humans into LEO, without Shuttle pieces? Your choices seem to be 1) don't do it, or 2) ask the Russians for help. Stupid.
If we wanted RAPID technology development, we'd skip passengers for a few decades and perfect remote-manned systems first. We would not be trapped by the glacial pace dictated by protecting politically valuable astronauts.
Back in The Day, men and wooden ships were literally expendable. Now, humans are too valued to risk, and robots are required for practical space exploitation in any event. Humans don't "explore" anything, they are along for the ride. We can leave them on Earth and greatly speed development of exploratory machines instead.
"This post is an artistic work of fiction and falsehood. Only a fool would take anything posted here as fact."
I was told by people who work on the Shuttle that a decision to run another shuttle flight should have been made 1-2 years ago, that there are not enough spare parts to do this, and that this is basically throwing good money after bad.
It's too late now to go back to the Shuttle. It should have been retired over a decade ago, and its only utility at this point is as a man-rated LEO transporter and (uneconomic) heavy lift booster The die is cast, so just pay Russia for the manned spaceflight services. It will be much cheaper, and no more dangerous.
But discontinuing Aries/Constellation is a mistake. Any accommodation for a Mars mission for those craft should be dropped as premature and uneconomic. Orion should be limited in scope to earth/moon shuttle visits and no more - and the timeline appropriately accelerated. With just sliderules and pencils we went from Mercury to Apollo in fewer years than the Constellation program has taken to do next to nothing. We're stuck in a cycle of increasing the capabilities of the program in order to make it "sexy", and by the time it's approved it's much more costly to build and will take much longer to develop.
So task Aries/Constellation with a moon mission, and leave LEO to private industry or contracting with the Russians. Instead of spending $2 billion on another shuttle flight, give 10 space start-ups $200 million each, and a free hand - I guarantee that in the end we will have much more to show from it.
Well, if there's a time gap between when the shuttle retires and when its replacement arrives, you will want to keep some spare parts laying around. What if someone spots an big-ass asteroid hurtling our way? We will need something that can fly Bruce Willis up there and save the day.
I know you're joking, but FYI the US already has quite a few commercial launchers available which could send up Bruce Willis and Steve Buscemi to the incoming asteroid:
http://en.wikipedia.org/wiki/Atlas_V
http://en.wikipedia.org/wiki/Delta_IV
http://en.wikipedia.org/wiki/Falcon_9
http://en.wikipedia.org/wiki/Taurus_II
I think perhaps your dislike of congressional bumbling has spread a bit too far in your anti-establishment bashing of NASA. Bathwater analogies are very appropriate in this case. You rightly criticize the stupid directions NASA has been forced down, but your criticism goes a bit overboard here.
"Every time I see an adult on a bicycle, I no longer despair for the future of the human race." - H. G. Wells
I'd say that pretty much all manned spaceflight from NASA is dead. I'd be very, very surprised if they get anything completed at all, considering their mandate seems to change every time you turn around.
American Third Position
Finally, a real choice!
Not to mention the ONLY reason the congress keeps kicking that dead horse is a little word called PORK. That is why on every single suggestion NASA has come up with for a new vehicle they have been hamstringed by the demand that X% of the craft be made of "Shuttle Derived parts" even though the shuttle was an absolute failure (look up the original statement: It was to be a "space truck" with about 1/3rd more carrying capacity and MUCH quicker turnaround for a lower cost per pound. It failed every goal it was designed for) so that they can keep parceling out cash to their districts.
Hell congress has turned NASA into such a fucked over pork generating clusterfuck we need to set up a WPA style "please fuck off" fund so when some congressman demands a stupid waste of cash like "shuttle derived parts" we can say "Here is a work project for your district. Please fuck off now" and get NASA back on track. Although personally I think NASA will be deader than Dixie in 5 years and it'll be other nations and commerical ventures that will take over. With two Viet Nam style clusterfucks on our hands and an economy that is starting to develop reigor mortis we just ain't got the funds for much of anything anymore. Doubt that will stop congress from writing checks as long as they can though.
ACs don't waste your time replying, your posts are never seen by me.
"That's fine and all, but the fact is that the STS systems are already developed and in production"
No, the STS systems are developed and were in production. It's no longer the case that they are in production. The launches remaining will be flown with parts on hand.
NASA was directed to close down the project several years ago and has faithfully executed its orders to do so. Now the supply chain is broken and scattered. (Staff fired, tooling scrapped, etc etc.) There is no reviving it without costs approaching well within a magnitude the development of a new system. The time to revive the shuttle (if ever there was one) passed no later than a year after Bush first killed it.
With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
Don't forget communication latency. Human-driven robots need to either be semi-autonomous or be slow. At its closest to Earth, you're looking at about six minutes of round-trip latency for Martian control.
True enough, but using the Shuttle (or parts thereof) doesn't appear to be the way to go. Nothing about the Shuttle is cheap or easy. Sure, take your lessons learned, improve on the technology that we've developed (the Shuttle engine is pretty impressive and seem to have the bugs worked out of it).
But as we've flogged to death on many a post here, the entire premise of the Space Shuttle was falsified from the beginning. Personally, I would be in favor of keeping it going as a servicer for the ISS until the next generation of craft is actually up and running. However, since (as has been pointed out), the production lines are dead AND the money isn't there, we have to scramble a bit for a decade or two. IMHO, for the foreseeable future, I'd stay in LEO and work out the nuts and bolts engineering of keeping people alive in space for extended periods of time. When you take six months to plan each space walk, you're not quite ready to venture out of the Van Allen belts.
Faster! Faster! Faster would be better!
It turns out that in business school classes on running defense contractors teach a fairly simple concept:
If your project isn't far enough along to survive cancellation when the power shifts in the white house, you fucked up.
Thus, NASA's problem isn't changing political whims, it's that the Constellation program was so far behind, overbudget, and mismanaged in 2009 that it got canned by the incoming administration.
Gentoo Sucks
Well, regardless of the scientific merits, continuing access to ISS is one of the main points that can sell putting money into SpaceX and other private ventures in the near term. Once again, it may not be what we wanted, but it's what we've got.
Virgin Galactic and some others are gearing up for non-orbital tourist work on their own dime at the moment, but there aren't a whole lot of other manned projects I'd consider advanced contenders at the moment that don't in part rely on providing services to the government. The push for a man rated Falcon 9 certainly does.
I'd go more along with your ideas of doing away with NASA if I thought they had a lot of chance of working. The money saved likely wouldn't be spent on space at all if you didn't have an existing (and politically workable) space related entity to put it toward. That won't change without massive change of the whole government budget process which is, to say the least, a pretty ambitious goal. I'll settle for smaller ones.
Right now the political process is, again, not what we want, but what we've got. And I advise using it shamelessly to get something more to our liking.
(Odd how the discussions never change at some level. This is pretty much the same discussion that was happening in the 1980s on usenet. It's now SpaceX rather than AmRoc/Conestoga, etc.)
Don't forget it also apparently keeps prices down on ICBM parts, because the DOD is so strapped for cash they need NASA to subsidize their equipment(?!)
Oh well. At least the pointless moon mission is dead. Hopefully this compromise doesn't cripple the actual useful and new projects that will expand our capabilities. And hey, maybe we'll actually find a good use for our HLV to LEO, and not just find arbitrary ways to justify its existence.
The Moon mission was dead a couple of years ago... it just took Congress this long to recognize that fact and a change in the presidency (or rather a new NASA administrator to wake up to the fact). Constellation, as it was proposed, was simply unsustainable and required federal spending on spaceflight to be proportional to what NASA got in the 1960's to get it to happen. There is no possible way that Congress would have ever forked out that kind of money for a sustained effort that would have lasted decades.
In terms of orbital rocketry being similar to ICBMs, it should be pointed out that they are two very different engineering regimes and they don't really support each other... except for perhaps rocket nozzles and some minor parts like what would be in common between a farm tractor and a semi truck. They may technically do the same thing, but really are designed for very different tasks and aren't nearly as common as you would think.
The largest argument that seems to be in favor of NASA having continued development of the shuttle boosters and the Ares I is that it would act as a consumer for Ammonium Perchlorate.... the "solid" rocket fuel that is used in the SRBs. For myself, I think it would be far and away more profitable and perhaps even do better for public support of NASA to use the same money, consume even more rocket fuel, and simply make some fireworks for a really awesome 4th of July party. It would actually involve more workers to make the stuff and at least be something that ordinary Americans appreciate. Either that or cancel the program and save the money altogether... but if the money is going to be spent on merely keeping people employed and to keep this particular industry (the solid rocket fuel manufacturing companies) going at least it could be for something that will actually fly up into the sky. $10 billion USD will buy one heck of a lot of fireworks and put on a display that would be impressive as hell.
It might just help advance the development of rocketry at the same time... something that the Ares I simply won't do.
Considering the last manned spaceflight program to actually make it into orbit was started under the Johnson administration (the Space Shuttle), I would say that the established record for getting into space is pretty dismal indeed. Every single manned spaceflight vehicle that has ever been proposed since then (and in particular since the Nixon administration) has been systematically killed either the the subsequent or even current administrations involved. The question isn't why did this particular program (Constellation) die, but why did any succeed in the past at all?
The largest problem with the Space Shuttle is that the era is now over anyway. No more will be built, the production line for external tanks and SRBs has been killed, and the tooling for even putting up another flight simply can't happen. It would cost almost as much as simply finishing the Constellation program now as it would to restart the Shuttle program again... including building a new shuttle or two to replace the Columbia. Ideally if the Shuttle program was to continue, it would need six to eight orbiters and a whole bunch of effort that neither NASA nor Congress really want to get into doing.
The Space Shuttle is the Edsel of the space industry. It looks cool, is real shiny, and when you really get down to brass tacks it sucks big time. The Edsel is the very definition of a lemon of a vehicle. The Space Shuttle is a spacecraft designed by committee, incredibly dangerous for its crew, and could have done a much better job had there not been so many compromises on its design that it couldn't really do any of the missions it was intended to accomplish. It was also a system drastically overbudget and way, way behind schedule even when it launched, and that never really improved on subsequent flights.
The big caveat here is that there are enough parts sitting around for at least another 3 flights of shuttle hardware. We already paid for it to be built, so we should try to find a way to use it, and as cheaply as possible. Doing it cheaply means bolting on a payload with an engine instead of a shuttle.
The same budgetary things happened with Apollo. We had the hardware for Apollo 18, 19, and 20 ready to go, but funding got cut for them and that was that.
I've got a dumb question. Why do they return the shuttle back to Earth? Or, why not build a part of the space station out of shuttles; you design the vehicle to serve as the body of the launch vehicle, and as part of the ISS. You could leave off a lot of those tiles if you weren't planning to return.
The crew returns to Earth via a reentry vehicle. Fill the vehicle with supplies, send it up there, and the crew comes back on a specialized reentry bus.
Best regards.
I think everyone can agree they would love to build an orbiting Space Port. Build that out and then build a larger ship for deep space and you see where this is going.
The main thing for which the the Shuttle is a "proven delivery system" is the transportation of breathtaking amounts of taxpayer money to a cabal of well-connected aerospace contractors.
Aside from that one feature, the design, capabilities and risk profile of the Shuttle launch system make almost zero sense.
The Soyuz accidents were many years ago, while the last shuttle loss was only a few years ago. In fact, the Soyuz could have had a worse record; a Soyuz crew survived a launch fire over 20 years ago and were saved by the Lauch Abort System (LAS) rockets pulling them out of harm's way, something not available for the shuttle http://en.wikipedia.org/wiki/Soyuz_T-10-1. In addition the shuttles are very expensive and complicated to keep going. Having said that, the extra costs of a few more extra shuttle flights would be very small in contrast to the huge expense of developing and building the shuttles.
Yet, given the chance, I'd take a ride without a second thought.
They just need to mount a gun on the next project and it will get all the approval it needs and never have to worry about funding cuts.
Personally, I would be in favor of keeping it going as a servicer for the ISS until the next generation of craft is actually up and running.
Soyuz is cheaper and safer. There's no scientific or engineering reason not to use it.
They've had a few close calls, but unlike the shuttle, the Soyuz capsule has modes of failure in which the cosmo/astronauts aboard do not die. Hell, a Soyuz rocket once exploded on the pad, and the astronauts aboard walked away from the incident with nothing more than minor injuries.
-- If you try to fail and succeed, which have you done? - Uli's moose
Man to Mars orbit would be pretty handy, from a fuel costs perspective (no need to launch from the Martian surface), and would be close enough to oversee robots building for longer-term plans. But that still leaves some very hard problems as far as how to keep men alive in space for that long. I think the collateral benefits from such rmedical esearch would be worth the funding, however.
Socialism: a lie told by totalitarians and believed by fools.
And yet, dismal as the USA's space record is, it's miles ahead of any other nation on earth.
I wish people would stop acting like the sky is falling. It's not. Space is big. Really, really big. We're going to be exploring it for a long time. It's not the end of the world if we spend a couple of years researching new technologies rather than just building bigger firecrackers to get into orbit.
"How do you propose sending humans into LEO, without Shuttle pieces? Your choices seem to be 1) don't do it, or 2) ask the Russians for help. Stupid."
Both points 1 and 2 are perfectly valid. The primary reason to send humans into LEO is to staff the INTERNATIONAL Space Station of which Russia is part. We actually have NO NEED to send humans into space. If we did then I suspect we would have spent the money to keep the capability. Many people have the desire to send humans into space. Very different.
The only thing I find incredibly stupid is spending money to be able to send humans into space for no apparent reason. We don't send humans into space for research or exploration. We send them for PR and justify it with science. We always have.
Could we lie about the asteroid and shoot them into space now?
Blank until
When you take six months to plan each space walk, you're not quite ready to venture out of the Van Allen belts.
Spacewalks can be planned a lot faster than that if needed. During the STS-120 shuttle flight in 1997, a solar array on the Station accidentally tore while they were deploying it. So to fix it, they planned and executed a complete spacewalk from scratch, during the flight, in a total of only four days. The astronauts spent the third of those days building the various improvised tools and equipment they'd use to make the repair. It worked perfectly and the repair is holding up to this day.
http://en.wikipedia.org/wiki/STS-120 -- see flight days 8 through 12.
Space activities are extremely scheduled and meticulous because they can be, not because they necessarily have to be.
The Shuttle program was started under Nixon.
Mmmmmm... Bold, yet refreshing!
Well, in their defense, we'll need those used ICBM parts in 2063 so Zephram Cochrane can build the Phoenix, thereby making the first warp flight as well as contact with the Vulcans,. . .
It turns out that in business school classes on running defense contractors teach a fairly simple concept:
If your project isn't far enough along to survive cancellation when the power shifts in the white house, you fucked up.
Thus, NASA's problem isn't changing political whims, it's that the Constellation program was so far behind, overbudget, and mismanaged in 2009 that it got canned by the incoming administration.
Business school had alot to do with the financial situation we're in now. Incompetent political administrations since Ronnie the Ray-gun, let the shuttle become what it is. The failure to continue building shuttles beyond the four, then five was and is short-sighted. In the long run, creating more economical and easily modified shuttles makes more sense.
The very first concept automobile and all concept vehicles are cost prohibitive. Only the use of mass production lowers the cost as well as making production economical, unless of course you have a bunch of idiots running the shuttle program into the ground like the auto industry did. What kind of bailout would that have been?
The mind conceives, the body achieves, the spirit manifests.
Well the key is weather those failures = death or just failure. As far as I can see the soyuz ones have not resulted in the death of the crew (although one did result in 1 ground staff death +injuries)
Control is an illusion, order our comforting lie. From chaos, through chaos, into chaos we fly
I'm fucking sick of this stupid technology. Both astronauticides were the result of stupid shuttle technology.
Side-by-side. Bah. Rockets were meant to be cock-like. Erect. Vertical. Long necked, if you will.
The shuttle broke twice because of the side-by-side architecture. It's time to make rockets that looked like cocks, I mean rockets. Long, tall, and long.
Fascism trolls keeping me up every night. When I starts a preachin', he HITS ME WITH HIS REICH!
oddly enough the shuttle has the same safety as soyuz with roughly 2% failure. Of course no one wants to actually say that. We have lost 2 shuttles, but have launched 2.5 times more shuttles/people than russia has 3 man capsules.
One point that has to be made is that with the Shuttle its 'manned or no flight', while the Soyuz system is actually three different 'configurations' for different situations - the Soyuz manned capsule for launching three people into orbit plus a small payload, the Progress unmanned capsule for launching a medium payload into orbit and the Soyuz booster for launching other payloads.
Based on the above, I think the whole Soyuz/Shuttle record needs to be looked at from a different angle - as already noted, with the Shuttle the people are sent up regardless of whether the core mission requires it, and thats not a good situation.
...and shoot them into space now?
Okay, they can be spaced, but not Liv Tyler!!
[link is safe for work and wife]
Down With Slashdot BETA!!! I've been around the corner and seen the oliphant; you can only abuse me from your perspecti
The Spaceshuttle is able to get far bigger and heavier loads to the ISS than Soyuz. GP was talking about a servicer, the Soyuz is a pretty good people carrier, not so much a heavy servicer.
As far as I know, there is currently no spacecraft that can replace the Spacehuttle for transporting large parts to the ISS.
Free beer is never free as in speech. Free speech is always free as in beer.
I count at least 106 Soyuz missions. Where did you get that data?
Free beer is never free as in speech. Free speech is always free as in beer.
I wish people would stop acting like the sky is falling. It's not. Space is big. Really, really big. We're going to be exploring it for a long time. It's not the end of the world if we spend a couple of years researching new technologies rather than just building bigger firecrackers to get into orbit.
Sorry, the sky is falling. While we are researching new technologies, the next round of bread and circuses will arrive, and then there will be no political will to get back to space. Everyone will say, we haven't been there for awhile why go now? Repeat ad infinitum and space exploration(at least in the democratic nations) is dead.
I laughed at the weak who considered themselves good because they lacked claws.
Of course you didn't mention say how the irrecoverable Soyuz failures happened only at the very start, and in a situation of political pressures (in Soviet Union, by Soviet leadership...) to rush the program.
One that hath name thou can not otter
Atlas and Delta could be, with relatively minor changes.
United Launch Alliance evaluation (pdf)
Vast majority of our spacecraft are unmanned since the very beginning, so I'm not sure what are you proposing there...
One that hath name thou can not otter
Hence we have ISS to train just for that. Add:
a) some module with a radiation shelter not only inside water storage, but also basically inside fuel and oxidizer tanks
b) have two parts, connected and spinning when en route and in Mars orbit ...and you're good to go.
One that hath name thou can not otter
Oh, it's coming.
One that hath name thou can not otter
Still living in the '90s, eh?
One that hath name thou can not otter
Regarding engines - there are ways to go which are only slightly worse in raw performance numbers than SSME, but much more cost effective.
And first commerciall resupply sorties to ISS should happen in the next year.
One that hath name thou can not otter
None of those are man rated. Which isn't a small feat.
But no one seems to care about that.
People complain that the Shuttle and Ares programs are expensive and dangerous. These same people will complain how dangerous Falcon is first time it blows up on the pad with people on top.
Lies, damn lies and statistics
They've had a few close calls, but unlike the shuttle, the Soyuz capsule has modes of failure in which the cosmo/astronauts aboard do not die. Hell, a Soyuz rocket once exploded on the pad, and the astronauts aboard walked away from the incident with nothing more than minor injuries.
Huh?
I think he's talking about skipping the human rating requirements
Whether a launch or not. Significant layoffs were to start in October for the final Feb 2011 launch.
The idiot just looked up the number of launches of "Soyuz" (without any scary additions to the name like "-U" or "-FG" for example) rocket, the first variant which was named like that (after the vehicle it started carrying back then) - really, all just R7 variants (though for the longest time also direct derivatives of the first Soyuz one)
What he did is especially ironic considering that the rocket flew over 1700 times, and according to ESA (for whom it is a very succesfull competition) is "the most reliable means of space travel" and "the most frequently used launch vehicle in the world."
One that hath name thou can not otter
The definition of "man rated" is notoriously vague.
Example: There was a set of standards in place for the in-development Ares launchers to meet to be rated for human spaceflight. Unfortunately it turned out the launcher could not meet the standard. Of course with a big in-house launcher program on which NASA's future depends, failure to meet the human-rating standard was not an option.
So in 2008, they changed the standard.
Is this a recipe for success?
With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
The Space Shuttle is a monumentally horrible servicer - it wastes around 80 tonnes of the mass it gets to LEO on its airframe. You can get a rocket with the payload capacity of the Shuttle in a much more cost efficient way - Ariane 5, Atlas V, Delta IV, Proton, take your pick (yes, some of those have somewhat lower payload to LEO, but some have higher; with new options already coming, some of them with ~2 times higher payload to LEO than Shuttle; though if you want to build a station in the most cost efficient way, you should probably go with Zenit for now - but this one can launch "only" 15 tonnes)
"Mir 2" part of the ISS was assembled using Proton & automatic rendezvous. The modules launched by Shuttle can be launched exclusivelly by the Shuttle, sure...but only because they were built like that, to make to vehicle appear useful.
One that hath name thou can not otter
Since you clearly did not understand what I wrote, I will rephrase. Free choice requires that there be an ability to choose between non-identical options at both the initial point and at the first level beyond. The number of choices is immaterial so long as it remains above 1 after eliminating false options, duplicates and synonymous choices, and irrational choices. (An irrational choice would be one that no reasonable/rational person would consider a valid option in the context of whatever the situation is. Thus, jumping off a bridge is not a rational way of getting Internet access although it is arguably a choice of sorts. A monopolist could not offer that as proof of choice.) The first level matters because a choice of middlemen for the same product doesn't mean you have a useful choice. And that is where we probably differ. To me, if the choice has no impact on what happens, if you can point to no non-transient difference, then you have done nothing. If all roads lead to Rome then you have chosen nothing.
It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
True enough, but using the Shuttle (or parts thereof) doesn't appear to be the way to go. Nothing about the Shuttle is cheap or easy.
For sure. By saying "We need to make it cheaper and easier", I was trying to implicitly agree with you that this means "not use the shuttle-derived HLV" :)
IMHO, for the foreseeable future, I'd stay in LEO and work out the nuts and bolts engineering of keeping people alive in space for extended periods of time. When you take six months to plan each space walk, you're not quite ready to venture out of the Van Allen belts.
Also agreed. There's a ton of technology, capability, and process development we can do in LEO that will be highly useful for anything else we want to do. But we've neglected doing any of it in favor of maintaining the shuttle. Hopefully it will only be reduced by this compromise, not completely neglected.
The enemies of Democracy are
I'd say that pretty much all manned spaceflight from NASA is dead. I'd be very, very surprised if they get anything completed at all, considering their mandate seems to change every time you turn around.
When NASA astronauts fly to the ISS on a Falcon 9 rocket, I'm interested what you'll say about why that doesn't count.
And frankly I hope the 'mandate' for a shuttle contractor bailout gets turned around.
The enemies of Democracy are
personally I think NASA will be deader than Dixie in 5 years
Nah! It'll be doing just fine at its new mission of making Muslim nations feel better about their contributions to science and the maths.
Aah, change is good. -- Rafiki
Yeah, but it ain't easy. -- Simba
Is this a recipe for success?
Yes. If you define "success" correctly?
8*)
or is that 8*(
Aah, change is good. -- Rafiki
Yeah, but it ain't easy. -- Simba
Yeah, in that mission - loss of one more engine (which nearly happened) = likely loss of the crew. In sensibly constructed launch vehicle - the whole rocket blows up = crew proceeds to land pretty much normally after few seconds of a bit rough acceleration.
One that hath name thou can not otter
I'd like to file a formal protest - this was supposed to be 1024x768.
One that hath name thou can not otter
Well to be fair, they weren't just thrown away...some were used to launch Skylab and the Apollo-Soyuz missions, others were either shifted to earlier Apollo missions or not finished in the first place. Or are on display
The sending of this message pretty much inconveniences everyone involved.
Falcon is being built with man-rating in mind since the beginning. And without relaxing what "human rated" means, like NASA had to do with Ares so as to allow it to fly (and the way Shuttle was developed, it was also not to present man-rating standards)
One that hath name thou can not otter
Note that none of your launchers are currently man-rated.
And note also that Taurus II isn't actually available. It's never flown, and isn't even expected to fly for almost a year.
"I do not agree with what you say, but I will defend to the death your right to say it"
The Moon mission was dead a couple of years ago... it just took Congress this long to recognize that fact and a change in the presidency (or rather a new NASA administrator to wake up to the fact). Constellation, as it was proposed, was simply unsustainable and required federal spending on spaceflight to be proportional to what NASA got in the 1960's to get it to happen. There is no possible way that Congress would have ever forked out that kind of money for a sustained effort that would have lasted decades.
Yes all of that is true, yet Congress could have (and could still) force NASA to spend a large fraction of it's budget trying to recreate Apollo. The writing was on the wall as far as it actually happening, but that doesn't mean they couldn't have thrown more money down the pit.
In terms of orbital rocketry being similar to ICBMs, it should be pointed out that they are two very different engineering regimes and they don't really support each other...
Hey, it wasn't my theory, it was some Senator's, and I was trying to make fun of it. :)
It might just help advance the development of rocketry at the same time... something that the Ares I simply won't do.
Ares was awful. I've said before that if we have to do a shuttle-derivative, then it should be more like DIRECT than Constellation, and thank goodness that seems to be the new plan. I mean, compared to forcing NASA to continue developing Ares. I'd much rather both get dropped and NASA spends all it's budget on doing interesting things in space, not funding an expensive rocket to get to LEO.
The enemies of Democracy are
The origins of the Shuttle program, including the first drafts for the basic concepts, happened when James Webb was the NASA admin and Johnson was President. Yes, I'll admit that it was under the Nixon administration that the final design was settled upon and it was Nixon that signed the original authorization bill in terms of laying down actual hardware.
The design authorization, however, happened under the Johnson administration.
A chance to avoid a major international incident? I'd hardly expect the US government to take that one lying down regardless of the actual value.
Space exploration doesn't exist in isolation. And right now, few politicians are going to seriously propose abandoning the ISS or just handing our part over to the international partners. I can just see the fun an opposing nominee would have with that. "We built a 100gigabuck or more station and my opponent wants to just give it up." I remember the reaction when Bush et al was wanting to de-orbit it in 2015 (my own included). Further, the other partners would need to come up with substitutes for our contributions both monetary and technical if they kept it going.
Up until recently, the lack of power, the restrictions on crew size, the ongoing construction meant that little could be done with the ISS. I wish that some of the facilities hadn't been cancelled (the centrifuge module for a biggie). Just because we were foolish about its uses in the past doesn't mean we have to continue to be so. Again, I think just shutting it down would invoke the baby and bathwater comparison.
The one area that really can't be duplicated without building something else like the ISS is the ability to study long term effects of microgravity on the human body. The Vomit Comet is great for some things, but the time duration is limited. If Bigelow Aerospace or some other gets their commercial station running, then that's a different story. But, again, it's not there yet.