Will Nasa accellerate a shuttle replacement?

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Tominator

Diamond Member
Oct 9, 1999
9,559
1
0
Originally posted by: charrison
Originally posted by: ultimatebob
Originally posted by: Tominator
Originally posted by: lowtech
NASA would get a lot more done if Bush sr or jr divert a small portion of the money from their war budget to the research fund.


NASA has become just another bloated beaucratic mess. It is funded mostly for political payback with space exploration and to better humanity a distant goal.

Like the military, it should be completely revamped as far as the purchasing and bidding on contracts.

Imho, if the same money we've spent on space by NASA were to have been spent by private industry, we'd be vacationing on the moon by now!

True, but we probably would have also had a few hundred people die in the process. Private industry is all about going with the lowest bid, and cutting costs to the bare minimum. In space, such an economic system is not safe or practical. One main reason that NASA launches cost so much is the numerous safety checks they perform and redundant systems that they add to their spacecraft. It kills the budget, but it has saved lives in the process.

The cost of putting things in orbit is much cheaper than putting people in orbit.

No doubt. However there is no 'glory' in putting unmanned craft into space. NASA is a political entity. They NEED the human element to garner public support. There is indeed reason to the insanity, but then we live through mistakes....and others don't.

 
Aug 16, 2001
22,505
4
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Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.

 

Aceshigh

Platinum Member
Aug 22, 2002
2,529
1
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Just think of the advances humanity could achieve in space if we worked together as one planet. No separate nations, no war, no massive military spending. We could funnel so many more resources into technological advancement. Unfortunately mankind is still too primitive and shortsighted to accomplish this.
 

charrison

Lifer
Oct 13, 1999
17,033
1
81
Originally posted by: FrustratedUser
Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.


I dont think that is true. The Russians have some nice heavy lift rockets. As do we.
 

Gaard

Diamond Member
Feb 17, 2002
8,911
1
0
White House press briefing

Q Ari, can we come back to the shuttle. Can you give us an idea of what Administrator O'Keefe said to the President? And also in connection with the shuttle, the budget envisions an increase which went to the printer before, obviously, the disaster -- envisions an increase in the shuttle program by 23 percent. Is that the President's way of saying that the shuttle program was underfunded before?

MR. FLEISCHER: One, on the funding issue, as you know, funding for the NASA budget total will go from $15 billion in 2003 to $15.5 -- or .469 -- million in Fiscal Year 2004. Funding for the space shuttle itself will go from $3.2 billion to $3.9 billion under the budget, as was proposed this morning, as was prepared prior to the disaster involving the Columbia
 
Aug 16, 2001
22,505
4
81
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.


I dont think that is true. The Russians have some nice heavy lift rockets. As do we.

The problem is that those heavy lift rockets do not take people and payload at the same time. So to deliver parts for the Space Station we have to put a module or parts in orbit, then send up crew with another rocket, dock with the new parts in orbit and then bring it to the space station.
I say no can do, not easily anyway. That was the beauty of the Shuttle.

 

shiner

Lifer
Jul 18, 2000
17,112
1
0
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.


I dont think that is true. The Russians have some nice heavy lift rockets. As do we.

The problem is that those heavy lift rockets do not take people and payload at the same time. So to deliver parts for the Space Station we have to put a module or parts in orbit, then send up crew with another rocket, dock with the new parts in orbit and then bring it to the space station.
I say no can do, not easily anyway. That was the beauty of the Shuttle.

Are you aware that there were designs for an unmanned version of the shuttle, the shuttle c, that would have been unmanned and used as a heavy lift vehicle. I'm not saying that a shuttle or something like it should not be used as a type of space truck, it just shouldn't be our only way into space and it should not be our every mission launch vehicle. It is far too expensive to operate to be used that way.
 

Tripleshot

Elite Member
Jan 29, 2000
7,218
1
0
Originally posted by: shinerburke
Hopefully. I seem to remember reading something once that said the shuttle was originally designed, back in the 70's, to only have a lifetime of 20 launches per each vehicle.

Like I said in the official thread......we need a space truck of some sort, but it shouldn't be our every mission launch vehicle. It should only be used for satellite repair trips, etc.... Leave launching satellites to heavy lift rockets and develop a more simple craft for getting people and supplies to the ISS. Both would be much cheaper and easier to operate thus freeing up more funds for getting us back to the moon on a permanent basis and then on to Mars.


Man, that is uncanny. that is the exact thoughts I have had on how the space program should work. Atlas rockets to carry heavy, large pieces to low orbit and then smaller, reusable manned vehicles could tug them to the space station to be attached. You could build massive amount of those to be sent up, each with a unique special function for the life support of the space station, and parts to build a vehicle shuttle to the surface of the moon, for mineral extraction and colonization. It to would make a good location to launch further planetary expeditions because of the reduced gravity to overcome to get a vehicle launched and up to speed. Base it close to the polar cap and on the edge of thelight and drark side to capitilze on heating and cooling by convection.

Geeze, what an imigination you and I have. ;)
 
Aug 16, 2001
22,505
4
81
Originally posted by: shinerburke
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.


I dont think that is true. The Russians have some nice heavy lift rockets. As do we.

The problem is that those heavy lift rockets do not take people and payload at the same time. So to deliver parts for the Space Station we have to put a module or parts in orbit, then send up crew with another rocket, dock with the new parts in orbit and then bring it to the space station.
I say no can do, not easily anyway. That was the beauty of the Shuttle.

Are you aware that there were designs for an unmanned version of the shuttle, the shuttle c, that would have been unmanned and used as a heavy lift vehicle. I'm not saying that a shuttle or something like it should not be used as a type of space truck, it just shouldn't be our only way into space and it should not be our every mission launch vehicle. It is far too expensive to operate to be used that way.

Yes I am aware of unmanned space flights. The key words here are alternatives available today.
 

charrison

Lifer
Oct 13, 1999
17,033
1
81
Originally posted by: FrustratedUser
Originally posted by: shinerburke
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: Grasshopper27
Originally posted by: charrison
NASA was planning on replacing the shuttle starting in 2010. This these plans will be accellerated now?

The 20 year old shuttles are probably getting near the end of the usable lifecycle.
The shuttles were meant to last for 100 flights. This was the 28th flight of Columbia.

That being said, it is possible that the Shuttle will never fly again. It is getting old, it is expensive, and a replacement is needed. Perhaps we'll use Russian spacecraft to service the Space Station until a replacement for the shuttle comes online.

Hopper

No can do. The Russian spacecrafts can not take that amount of load and dock with the station at the same time.
Basically No Shuttle = No Space Station.


I dont think that is true. The Russians have some nice heavy lift rockets. As do we.

The problem is that those heavy lift rockets do not take people and payload at the same time. So to deliver parts for the Space Station we have to put a module or parts in orbit, then send up crew with another rocket, dock with the new parts in orbit and then bring it to the space station.
I say no can do, not easily anyway. That was the beauty of the Shuttle.

Are you aware that there were designs for an unmanned version of the shuttle, the shuttle c, that would have been unmanned and used as a heavy lift vehicle. I'm not saying that a shuttle or something like it should not be used as a type of space truck, it just shouldn't be our only way into space and it should not be our every mission launch vehicle. It is far too expensive to operate to be used that way.

Yes I am aware of unmanned space flights. The key words here are alternatives available today.

This is a nice alternative, until a shuttle can be redesigned....
 

charrison

Lifer
Oct 13, 1999
17,033
1
81
Originally posted by: FrustratedUser


Yes but there is still a need to get people up there to finish the station and it's not possible to just launch modules and stuff into orbit since they contain no intelligence to automatically dock.

So use a combination of shuttles and deltas. The russian rocket can ferry people 3 at time to the station.

And tell me how did the unmanned russian supply rocket dock at the station yesterday?
 
Aug 16, 2001
22,505
4
81
Originally posted by: charrison
Originally posted by: FrustratedUser


Yes but there is still a need to get people up there to finish the station and it's not possible to just launch modules and stuff into orbit since they contain no intelligence to automatically dock.

So use a combination of shuttles and deltas. The russian rocket can ferry people 3 at time to the station.

And tell me how did the unmanned russian supply rocket dock at the station yesterday?

Because the russian capsule was designed to dock automatically. And part of the point of this thread was that the Shuttles may be crounded for a long time, so no combination of shuttle and deltas.

 

charrison

Lifer
Oct 13, 1999
17,033
1
81
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser


Yes but there is still a need to get people up there to finish the station and it's not possible to just launch modules and stuff into orbit since they contain no intelligence to automatically dock.

So use a combination of shuttles and deltas. The russian rocket can ferry people 3 at time to the station.

And tell me how did the unmanned russian supply rocket dock at the station yesterday?

Because the russian capsule was designed to dock automatically. And part of the point of this thread was that the Shuttles may be crounded for a long time, so no combination of shuttle and deltas.

I hope nasa is not full of in the box thinkers like yourself.

 
Aug 16, 2001
22,505
4
81
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser


Yes but there is still a need to get people up there to finish the station and it's not possible to just launch modules and stuff into orbit since they contain no intelligence to automatically dock.

So use a combination of shuttles and deltas. The russian rocket can ferry people 3 at time to the station.

And tell me how did the unmanned russian supply rocket dock at the station yesterday?

Because the russian capsule was designed to dock automatically. And part of the point of this thread was that the Shuttles may be crounded for a long time, so no combination of shuttle and deltas.

I hope nasa is not full of in the box thinkers like yourself.

LOL!
I just want to add that the Shuttle was used to keep the Space Station in the correct orbit and prevent it from falling down into the atmosphere. How do you think 'out of the box' under those circumstances? There is no substitute at the moment that do all these things. Not in the near future and before the whole thing falls down and burn anyway.
The Russian supply rockets can not take over all duties from the shuttle.

Edit: spelling


 

charrison

Lifer
Oct 13, 1999
17,033
1
81
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser
Originally posted by: charrison
Originally posted by: FrustratedUser


Yes but there is still a need to get people up there to finish the station and it's not possible to just launch modules and stuff into orbit since they contain no intelligence to automatically dock.

So use a combination of shuttles and deltas. The russian rocket can ferry people 3 at time to the station.

And tell me how did the unmanned russian supply rocket dock at the station yesterday?

Because the russian capsule was designed to dock automatically. And part of the point of this thread was that the Shuttles may be crounded for a long time, so no combination of shuttle and deltas.

I hope nasa is not full of in the box thinkers like yourself.

LOL!
I just want to add that the Shuttle was used to keep the Space Station in the correct orbit and prevent it from falling down into the atmosphere. How do you think 'out of the box' under those circumstances? There is no substitute at the moment that do all these things. Not in the near future and before the whole thing falls down and burn anyway.
The Russian supply rockets can not take over all duties from the shuttle.

Edit: spelling

The key word being currently. With the 500million dollar cost of each shuttle launch, you think something could be quickly designed as a substutite for many of those tasks.