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Old 21-July-2004, 02:26 AM
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Default Big U-Turn on ISS. Did Senators miss the GW.Bush memo ?

Now things might change again, two Senators appear to want to extend the orbiter program as long as possible. They say a shuttle type design is the only correct vehicle for finishing the space station and pursuing President Bush's man on Mars objective.
Hadn't GWB vowed to retire the orbiter by 2010 come hell or high water ?
The Senators Mr Bill Nelson and KAy Bailey Hutchinson have said first step of this new journey to explore with this new mission is to finish the work on the International Space Station and fulfill the commitment to the US partners and allied nations. They go on to describe safety, the costs in finance, complete the work on the ISS and do the shuttle and the goal to Mars they made a special to florida today. Here's a quote


Quote:
This month marks the 35th anniversary of man's first footsteps on the moon. Yet while we commemorate Apollo 11, the pioneers who manned it and the great spirit of discovery that still dwells in us today, the question of the future of manned space flight looms in front of us.

After World War II, the United States raced the clock and the Soviets to travel to space. The world's two superpowers struggled to demonstrate their military might, technical expertise and political strength.

Before a watchful world, the Soviets were first into orbit, but we would be the first to land on the moon. It was a major victory over communism for our system of free enterprise and innovation.

After the Cold War, the United States merged NASA's space station program with Russia's. A rivalry born out of the nuclear arms race has become a key partnership. The International Space Station program now includes Canada, Europe and Japan in addition to Russia. Our obligations to the continuation of space exploration lie not only with the American people, but with our international partners who have invested in good faith.

Unfortunately, since we staked our claim, burrowed our flagpole into the dusty moon terrain and claimed victory in space, we have done little to expand NASA's mission...
it goes on , the rest can be read here

http://www.flatoday.com/news/space/s...718WNELSON.htm



Did anyone hear anymore on this idea ?
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Old 21-July-2004, 02:58 AM
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Sounds Typical for Bush:

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Nelson, D-Tallahassee, represents Florida in the U.S. Senate. Hutchinson, a Republican, represents Texas.
The Centrist Coalition, Strikes again.

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Old 25-July-2004, 05:30 PM
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we don't know what way things are turning, some think there are flaws in the Bush plan yet now it looks like other projects will get axed, yet senators think we shoudl continue with the ISS but now there are more spending cuts again, who knows what will happen
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Old 25-July-2004, 06:41 PM
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Old 25-July-2004, 11:42 PM
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I'm strongly in support of this new program. My feeling is this: you may not like the president (even though I do, but that's irrelevant), but anything that gets us out of LEO is worth it.

Plus, the White House said today that it would veto a spending bill that didn't include NASA's budget increase for FY 2005. They're really behind it, unlike the first Bush on SEI.
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Old 26-July-2004, 03:58 AM
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I would tread very carefully in this thread and not start posting partisan politics. Padawan, this means you specifically; watch your language as well.
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Old 26-July-2004, 06:05 AM
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Indeed it is quiet odd how some threads go off so suddenly at times, maybe putting the word 'Bush' in the title was a bad idea. It seems that sometimes whenever the word Bush pops up some people go off on these type of talk and all of a sudden you have liberals and conservative and republicans and democrats at each others necks and suddenly everyone is talking bad politics instead of bad-astronomy ops: .

So from now on this thread will be about the ISS and a discussion of the George-plan The discussion of the George vision will focus on the issue of space and if it is possible and issues of safety and cut backs on other projects like the ISS, will this be the way to go to have people on the Martian planet. We will try and discuss if you think the George vision is do-able and possible..that's unless you think it was all an 'election stunt' but then suddenly we are back to bad politics

However if you think George was serious about the vision and was keen on space then we can discuss if this is the correct path, what about finance, are the the right goals, what about the removal of other projects and pulling away from the ISS? :-? Is this vision the right, how about is it going to be safe ? Is this the way to put people on Mars and what about other plans like the ISS getting cut.

Here's how such talk might go

Quote:
News came out recently about the International Space Station partners will increase the outpost's crew to as many as six residents in about five years under a deal reached this week in the Netherlands, NASA officials said today. Administrator Fred Gregory said the partners reached a deal that officially ends the U.S. obligation to provide a habitation module for the extra crew members to live aboard the $100 billion space lab. However, the deal also requires the United States to provide an advanced life support system


I would admit that ISS has some major problems and that it had a very flawed begining. However I'm not to happy to see NASA cut back on the ISS, they're some papers which say NASA are using the Columbia tragedy as an excuse to trim away the money for certain projects. They better not let it burn up because I think that is very silly I had been looking on the plans for a future Mission and possible future projects such as Spectroscopy missions, planet hunting ideas and big scopes in space and many of them had plans for an international effort or at least to have a spacestation by orbiting close to ISS the projects could have been brought alongside every while and have new mirrors and features added. The International Space Station has been riddled with problems but why is that ? Are the problems because of bad planning or is it because of silly politics or the international efforts not working in sync. Some of the major components on the ISS have failed but that I was told was part of the plan. Take for example your car built to last? An automobile can last decades, but you need to change the oil every so many miles, put air in your wheels, brake shoes have to be replaced periodically, put water inside, without the service the car fails and so we should have expected with the ISS. So it's true, everything on ISS was NOT designed perfectly so what do we do now, let it burn up?
In the past we have often heard other announcements for a permanent presence in space, this was declared from other leaders many a time. There have not been many who were sincere or true to their word except for maybe people like Khrushchev , who saw the Cosmonauts go up or Kennendy with great men like Glenn and then the calling for the launching of Apollo to the Moon. Space nowdays has some great programs but it is full of projects getting axed, bad politics and more missions getting cut. If we have always been so keen to get out there they why aren't we doing it, Skylab was wonderful and also if you look at the record of possibly the best known space station called MIR ( the Russian for peace-world-village ) although it was full of problems and got a lot of bad press we still see a fantastic accoplishment a station in outer space that outlived the Soviet Union itself, I think it was a great shame that they allow stuff like this to just burn up
http://www.cs.berkeley.edu/~chrishtr/23MIR.7.jpg
http://www.cix.co.uk/~dominict/dominic/images/mir5.jpg
I mean if people are so serious about getting into space, and build a type of base out there like a colony on the moon then why couldn't we stick a nice little ion engine or strap a rocket onto the side and send it of to the moon for scrap and cheap parts. There you go you already have one of the big or ugly bulks of your space base built.. I mean there was already enough stuff launched up there costing billions, it a shame just to turn away from it all. There were other areas of space which opened up because of the russian idea, strange coming from a place which was once very Soviet. Dennis Tito the multi millionaire who had worked for Nasa before becoming a businessman, still dreamed the world's most exclusive hotel: the Mir space station. The commercialization of space and opening up of projects so people can have greater acces will become very important in the future of space.
http://www.science-explorer.de/iss-modell-xl.jpg
http://www.space-adventures.de/Images/ISS%2001.jpg
http://www.spaceref.com/images/news/...rprise.iss.jpg
There are some who think NASA should not be pulling back from the ISS, even though NASA is looking hard at safety and somewhat grounded since the tragedy right now we might soon have four different ways of getting into space the Russians might do somethings at NASA's request, the private sector which has been gaining publicity with the Xprize, the Europeans can launch items and the Chinese space agency. NASA could possibly with some modifications deliver equipments with Russian rockets and , NASA could also ask the Europeans to putting more weight and effort into helping out, when some one is in trouble the European friends might lend a hand if the USA tells the ESA to do so, one idea might be to look at the Automated Transfer Vehicle (ATV) "Jules Verne" which could be a type of cargo ship and might be updated, or each Soyuz-TMA costs about $50M a shot the ISS might be around until 2015 or so, then you simply fly two more per year. The point is if NASA is trying to make cutback and bring back some cash it could save a heck load of money by getting the people like the Europeans or Chinese to come into the international effort some more as these guys have their spending books ok and are able to launch projects at a fraction of the cost of NASA, they seem to be able to put things up at a price that NASA could only dream of. A number have also spoekn against the Bush vision for Mars, two Senators appear to want to extend the orbiter program as long as possible. They say a shuttle type design is the only correct vehicle for finishing the space station and pursuing President Bush's man on Mars objective. The Senators Mr Bill Nelson and Kay Bailey Hutchinson have said first step of this new journey to explore with this new mission is to finish the work on the International Space Station and fulfill the commitment to the US partners and allied nations. Getting people to the Martian surface is also going to be no easy task, even if we had better ion engine drives, high powered rockets, improved nano tech and solar sails we still have to cope with one major problem on getting to the Red Planet and that is the launch window. It's a two year round trip to Mars by a direct minimum energy orbit each direction, with a few month's wait at Mars as well this is because of the orbits of the planet Earth and Mars around the Sun. So no matter how slick or cool our rockets or spaceships are we must first understand how to overcome serious medical problems like those seen by the Russian cosmonauts, for example Musa Manarov and Vladimir Titov spent a record 365 days 59 mins in orbit but experienced many serious medical problems, there is no point in sending people from the USA off on a kamikzae mission to plant a flag in Mars and then never set foot in space gain for many decades for we will learn little. If we are serious about Mars go need to understand the conditions of living in space and these biological human problems will require solutions which research with the International Space Station might shed light on, many of the other current space activities will be necessary parts of any effort to go to Mars, there are other problems which might get in the way of space such as bad politics and finance such as corporate fraud within the USA and the costs of iraq wrecking the stability of the dollar and a budget deficit that is expected to top $500 billion this year alone. President Bush's election year challenge to Nasa was meant to be as inspirational as that set by John F Kennedy in 1961, but it isn't that easy and that is why others have called it an 'election stunt'. With the space race against the Soviets and knowing about space and the moon from the other NASA missions people knew that Kennedy was serious and with great ideas and hard work they were able to put men on the Moon before the Russians. However going Mars won't be much easier now that we have seen probes to the moon and seen NASA have men there. Mars is a very long mission in the darkness of space and we'll need to stay there for a while, working out how the crew will be kept alive for so long without resupplies of oxygen or food; how to protect them from the increased levels of radiation they will be exposed to without the protective blanket of the Earth's magnetic field out there alone in space. Of course there are other hitches like unplanned errors and snags like how you look after people who get ill on the journey without having to carry an intensive care unit and a pharmacy on board the ship. Each area will need considerable work to make it viable for long-duration space flight. I think now is the time for the call of more international efforts in space, and for all of us to continue in the right direction in space.


Reuters news says it might be goodbye ISS
Serious scaledown, internationally agreed(!) so NASA can meet its 2010 goals...
So please let's try to keep the politics out of this one let's talk about the george vision and the ISS ..and Please don't get my thread locked
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Old 26-July-2004, 08:48 AM
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Old 26-July-2004, 09:18 AM
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Just my 22.5 cents worth (2 cents adusted for inflation): The ISS is a wonderful program, no doubt. But as long as priorities are centered on ISS support, it'll be another 10 to 15 years before we'll be anywhere near leaving LEO again, and in fact this is roughly the timeframe of Dubya's proposal to return to the moon. (notice I didn't use the "B" word)

I'm reminded of an anecdote I read once regarding Charles Lindbergh and the backers of his transatlantic flight. After several attempts by others to cross the Atlantic had failed, the backers were getting cold feet. They told Lindbergh in words to the effect that "maybe we just can't do it now". Lindy shot back that it needed to be tried...now. Again and again if needed until the task is completed.

Nothing dulls the mind like routine. We've been doing LEO stuff since Reagan's first term and it seems to me anyway that that's as far as NASA is used to thinking when it comes to manned missions. At the very least we need to start planning now for lunar missions starting in the middle of the next decade. What kind and level of technology will be involved? What type of launch vehicles will be needed? (Saturn V revisited? :wink: ) Can we go it alone or will international partnerships be required? And a big one in my estimation: How can the public interest and political will be stimulated for such a project the way that Mercury/Gemini/Apollo inspired the nation in the 60's? There are other issues to be resolved I'm sure but if we're gonna do this we need to start doing something about it...and soon.
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Old 26-July-2004, 11:40 AM
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Quote:
Originally Posted by CincySpaceGeek
Just my 22.5 cents worth (2 cents adusted for inflation): The ISS is a wonderful program, no doubt. .
What does the ISS do (apart from suck lots of money into low orbit)? Can you name any science achieved in the ISS that cannot be done as well and cheaper here on Earth?
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Old 26-July-2004, 01:41 PM
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The ISS is a test bed for orbital facilities that a number of civilian outfits are going to be lofting in the REAL near future. When civvie stations start going up, they will be doing so with the knowledged gained by having the ISS up there making the first steps, the first mistakes, and the first successes.

SS1 kicked open a door to getting civilians into space, and there will be others to follow. At some point, NASA will more on to other things, but the ISS right now represents the foothold that civilians will be stepping on when the first commercial/private space stations go up. If the rest of us are going to do it right in LEO, someone has to do it first. We won't have the ability to properly regulate the standards for civilian stations unless someone in an official capacity (read: NASA) sets those standards by knowing what can go right and go wrong.

Commercial space stations may sound like a pipe dream and it may be another 10 years before we see them, but they are coming. The momentum has gathered and its not slowing down.
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Old 26-July-2004, 08:22 PM
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Quote:
When civvie stations start going up, they will be doing so with the knowledged gained by having the ISS up there making the first steps, the first mistakes, and the first successes...We won't have the ability to properly regulate the standards for civilian stations unless someone in an official capacity (read: NASA) sets those standards by knowing what can go right and go wrong.
The ISS has only been operating for about a third the time that Mir did, and counting Salyut, the Russians have had men in orbit on stations for about 30 years. We know an awful lot about space stations and how to run them already, what with Skylab, Salyuts 1-7 (especially 4 and after), and Mir. The ISS is by no means making the first mistakes or successes. We're not learning anything tremendously important on the ISS in terms of engineering, except perhaps the mating of equipment from different countries - but we did that in 1975 with Apollo-Soyuz. And science on the ISS? Have you heard of even one scientific discovery that's been made there to date? New drugs, new computer chips, etc. will never be developed on the ISS, regardless of the "research agenda", because research is not really done there. The most important thing we've learned on the ISS is that this piecemeal construction business does not work; it's at least 8 years behind the original schedule once this configuration was finalized.

Quote:
They told Lindbergh in words to the effect that "maybe we just can't do it now". Lindy shot back that it needed to be tried...now.
We'll always here that "now is not the time". Congress and other policymakers want to push spaceflight back into some time when everything is perfect, when no more problems are present. Isn't a little suspicious that these "problems" preventing us from launching space initatives "now", never seem to go away? They're just replaced by other ones. Think Confucius and the single step.

Quote:
The discussion of the George vision
How about "the President's vision"? He is President, after all. We should accord him the fitting respect.

Quote:
However if you think George was serious about the vision and was keen on space then we can discuss if this is the correct path, what about finance,
The funding's not ridculously high. The shifting of funds from the notoriously overpriced Shuttle is the right way to get the money.

Quote:
are the the right goals, what about the removal of other projects and pulling away from the ISS?
Comparing the amount science done, say, on Apollo 15, and over the entire lifetime of the ISS is not even an issue. Lunar and Mars flights are definitely better for science.

Quote:
Is this vision the right, how about is it going to be safe ?
This is a question that's always going to be asked about any space mission. It's not a problem specific to the President's plan.

Quote:
Is this the way to put people on Mars and what about other plans like the ISS getting cut.
There hasn't actually been a specific strategy for how the flights will be accomplished, so I would contend that the first part of the question is attacking an aspect of the plan that hasn't been fleshed out yet. As for ISS cuts, I think it's been given enough money as it is. Consider, as I quote another post I made:

Most estimates place the cost of the ISS at around $100 billion. If Skylab cost $7 billion in 1994 dollars , then:

Space inside Skylab = approx. 10,000 cubic feet
Cost of Skylab = $7 billion
Cost per cubic foot on Skylab: $700,000

Space inside ISS = 43,000 cubic feet
Cost of ISS = $100 billion
Cost per cubic foot on ISS = $2,325,581

That's over 3 times the relative cost of Skylab. www.spaceref.com/news/viewnews.html?id=315 describes a budget overrun in the ISS of $4 billion, over half the cost of the entire Skylab, which was launched in one day by one rocket. If you're going for science, consider the number of Skylab-equivalent "supermodules" you could launch for the price of the ISS. Say you inflate the $7 billion to $15 billion in today's money, and launch three Skylabs and dock them. There, even without any substantial modification to the original Skylab design, you have created a station that houses 9 astronauts and does some real science (assuming these modules work as well as the original Skylab did), for less than half the cost of the ISS. And all that in only three launches, too. Assuming you built them all at the same time, maybe a year to launch the whole thing, maximum.

Quote:
They say a shuttle type design is the only correct vehicle for finishing the space station and pursuing President Bush's man on Mars objective. The Senators Mr Bill Nelson and Kay Bailey Hutchinson have said first step of this new journey to explore with this new mission is to finish the work on the International Space Station and fulfill the commitment to the US partners and allied nations.
I think that whoever wrote this had misunderstood what the senators were saying. The first part of the new directive explicitly states that NASA will finish the station and fulfill its commitment before the Shuttle is retired. How a winged vehicle will help in a significant way for lunar or Mars landings, I'm not quite sure.

Quote:
for example Musa Manarov and Vladimir Titov spent a record 365 days 59 mins in orbit but experienced many serious medical problems,
Valery Polyakov spent 678 days in space (that's 22 months) in 1994-1995 and experienced no significant medical problems. That was all in zero-g. A Mars crew would spend a significant amount of their time in .38g, which is presumably less damaging to human health. Artifical gravity could also be employed. I'm not sure what the specific nature of these "serious" problems were, but I don't imagine that they were anything beyond normal bone and muscle loss in prolonged zero-g.

The rest of what you've quoted seems to be the same rehashed arguments against spaceflight seen again and again, the radiation hazard, the risk of crewmembers getting ill, etc. This writer seems to have a distinctly liberal slant, also. One thing that's confused me when people say this is a "stunt": public support for this is not overwhelming, as if 80% of the country likes the plan. It's more like 50%, like every other issue. Regardless of the political motivations that may or may not have been behind the plan, this is more or less the way to get to the Moon and Mars; this is something manned spaceflight needs to do (get out of LEO). If you have lingering doubts, read the Aldridge commission report to see why this has nonpartisan benefits aside from science.
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Old 26-July-2004, 08:41 PM
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Quote:
Originally Posted by BigJim
Quote:
When civvie stations start going up, they will be doing so with the knowledged gained by having the ISS up there making the first steps, the first mistakes, and the first successes...We won't have the ability to properly regulate the standards for civilian stations unless someone in an official capacity (read: NASA) sets those standards by knowing what can go right and go wrong.
The ISS has only been operating for about a third the time that Mir did, and counting Salyut, the Russians have had men in orbit on stations for about 30 years. We know an awful lot about space stations and how to run them already, what with Skylab, Salyuts 1-7 (especially 4 and after), and Mir. The ISS is by no means making the first mistakes or successes. We're not learning anything tremendously important on the ISS in terms of engineering, except perhaps the mating of equipment from different countries - but we did that in 1975 with Apollo-Soyuz. And science on the ISS? Have you heard of even one scientific discovery that's been made there to date? New drugs, new computer chips, etc. will never be developed on the ISS, regardless of the "research agenda", because research is not really done there. The most important thing we've learned on the ISS is that this piecemeal construction business does not work; it's at least 8 years behind the original schedule once this configuration was finalized.

Agreed, but this is being done with newer technologies, international cooperation and on a much larger scale lead by a government that does not have the level of enforced focus that the Soviets had in launching and building Mir. Mir didn't have gyro stabilization, Mir didn't have a robot arm with the independence of the ISS's, Mir didn't have the extensive truss structures, Mir didn't have to service multiple spacesuit configurations and multiple docking ports.

As much as we need to learn what to do up there, we're also learning how NOT to do things up there. (Staged construction, etc.)

Contrary to public opinion and belief, there does come a time when the only way a lesson can sink in is by doing something and screwing up royally.[/i]
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