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New vehicle from old plans?
What would be the cost of building another shuttle from the current
plans? Do the jigs and such still exist? Would it be "relatively simple" to make it a safer vehicle? (without a drastic redesign) |
#2
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New vehicle from old plans?
Probably lying around somewhere gathering dust. However, the next logical
question would be do you have a few billion dollars in your piggy bank(not intending to inquire into your personal life but this group is getting sensitive)? -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
#3
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New vehicle from old plans?
On Wed, 27 Aug 2003 20:23:18 +0100, "Brian Gaff"
wrote: Two thoughts here. Firstly, someone is going to have to make some kind of jigs foe rcc panels, it appears. Also, as has been said before. The Shuttle is/was an experimental vehicle, and has been successful enough that other imperatives were entered into (ISS service missions, Spacehab etc) on the premise that such a vehicle would always be there. The shuttle was over hyped by NASA ( flying every couple weeks, reducing the cost per lb. to take stuff to space, space truck..etc.etc.) Its rather like the UK railways, everyone wants it to work right, but nobody puts money in it, and a lot of people need it to work to survive. So we have a space station and various bits of hardware that only ever exist in that form because of the Shuttle. Now the cost of it is truly huge, it was a first, it was a good first step, but trying to make a one size fits all has resulted in the old problem of the one size is not exactly fitting anything! So, do you spend your money on more of the same, or use the knowledge gained and spend the money differently. In the interim though, someone has to finance the Shuttle until that is ready. This is surely why we have not got that something now. The bean counters will not spend the money. Full stop. So, do we ground people, cut our losses, and go robot? If cost is the only concern, you bet. However, I personally think that spaceflight for humans is needed. I'm just not sure why! Everything should be grounded, including the space station, everyone get together and decide exactly what they want to do. Do we want to build a real station and not an ever shrinking version of one? A real successor to the shuttle, not one that will be canceled in a year or two? Once the projects are decided on, go to congress with real designs and capabilities, a real dollar amount to build it and a realistic time frame to do it in. Something NASA has never done, not over hyping projects. If the congress won't fund the projects at the needed level, don't scale back the projects, cancel them all together. Force the country to decide if they want a real space program or not. Botch YOU think I'm "sick"?! Well the only disease I've got is "Modern Life," a schnutbusting gauntlet of inefficiency and misery that's one long parade of let-downs, put-downs, trickle downs, shutouts, freezeouts, sell-outs, numnuts, nincompoops and nimrods, all making every day as much fun as waxing a flaming Pontiac with your tongue. "Duckman" |
#4
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New vehicle from old plans?
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#5
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New vehicle from old plans?
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#6
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New vehicle from old plans?
In article ,
gene wrote: What would be the cost of building another shuttle from the current plans? Has NASA done any basic analysis (back of the envelope stuff, which from reading the CAIB report, is how they do much of their engineering ... :-) What would be the cost and timeframe of 1 or 2 new orbiters (minimal design changes), verus 1 or 2 next generation orbiters, versus making OV-101 (Enterprise) flight-worthy. Nick |
#7
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New vehicle from old plans?
"Greg D. Moore (Strider)" wrote in message
... | | "Lynndel Humphreys" wrote in message | ... | Probably lying around somewhere gathering dust. However, the next logical | question would be do you have a few billion dollars in your piggy bank(not | intending to inquire into your personal life but this group is getting | sensitive)? | | | Unfortunately not. Tooling was destroyed. It costs money to store stuff | like that. Besides, much of the expertise has moved on or retired. | | It would not be cheap to do. | | | | | | | -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- | http://www.newsfeeds.com - The #1 Newsgroup Service in the World! | -----== Over 100,000 Newsgroups - 19 Different Servers! =----- | | Two thoughts here. Firstly, someone is going to have to make some kind of jigs foe rcc panels, it appears. Also, as has been said before. The Shuttle is/was an experimental vehicle, and has been successful enough that other imperatives were entered into (ISS service missions, Spacehab etc) on the premise that such a vehicle would always be there. Its rather like the UK railways, everyone wants it to work right, but nobody puts money in it, and a lot of people need it to work to survive. So we have a space station and various bits of hardware that only ever exist in that form because of the Shuttle. Now the cost of it is truly huge, it was a first, it was a good first step, but trying to make a one size fits all has resulted in the old problem of the one size is not exactly fitting anything! So, do you spend your money on more of the same, or use the knowledge gained and spend the money differently. In the interim though, someone has to finance the Shuttle until that is ready. This is surely why we have not got that something now. The bean counters will not spend the money. Full stop. So, do we ground people, cut our losses, and go robot? If cost is the only concern, you bet. However, I personally think that spaceflight for humans is needed. I'm just not sure why! Brian -- Brian Gaff.... graphics are great, but the blind can't hear them Email: __________________________________________________ __________________________ __________________________________ --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.512 / Virus Database: 309 - Release Date: 19/08/03 |
#8
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New vehicle from old plans?
gene wrote:
Would it be "relatively simple" to make it a safer vehicle? (without a drastic redesign) Let's see how much safer the three existing Shuttles become after they're reworked to incorporate the recommendations from the CAIB report. And how big an effort is required to do it. That should answer your question. -- Steven D. Litvintchouk Email: Remove the NOSPAM before replying to me. |
#9
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New vehicle from old plans?
In article , Greg D. Moore
(Strider) wrote: Boeing offered to build one for ~$2bn, I think, just after Columbia was lost; can't remember the details, though. It would require a significant amount of new plant. $2B sounds awfully low. http://www.you.com.au/news/1707.htm seems to give it by analogy with Endeavour ($1.8b) - it mentions "a starting price of $2 billion", but then comments "...no estimates yet on the cost or schedule demands". The usenet discussion seemed to be spurred by this article (well, a very similar one); they don't seem to have provided other figures. -- -Andrew Gray |
#10
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New vehicle from old plans?
In article , Andrew Gray wrote:
In article , Greg D. Moore (Strider) wrote: Boeing offered to build one for ~$2bn, I think, just after Columbia was lost; can't remember the details, though. It would require a significant amount of new plant. $2B sounds awfully low. http://www.you.com.au/news/1707.htm seems to give it by analogy with Endeavour ($1.8b) - it mentions "a starting price of $2 billion", but then comments "...no estimates yet on the cost or schedule demands". Well... I'm not sure whom exactly came up with the "starting at $2 billion" idea but it seems to possibly be between four to six times too low. Endeavour was a different case -- most of the parts already existed (about 70% if I recall) due to the spares-stocking program, and more importantly, the production line was still in existence along with the personnel. To do a new one from scratch... well, one'd have to build the whole infrastructure from scratch -- jigs, factories, train personnel, etc. And then to certify everything, incrementally and together as a whole. Certainly not an insurmountable problem, but an expensive and particularly time-consuming one to do so from scratch. I believe it's generally thought that it almost matches the expense and to an extent, time, of a totally new R&D program. However, maybe Boeing really did have innovative techniques in mind that greatly shaves off the cost of assembly+certification. Who knows? (Seems unlikely they'd have gone into any details as that'd be giving away potential trade secrets to competitors.) -Dan |
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