NASA Considering Early Retirement of Shuttle Program

Rei writes "While publicly assuring the public that it has no plans to do so, leaks have indicated that NASA has been quietly investigating plans to get rid of the Space Shuttle as soon as possible, and finish the International Space Station with disposable rockets, even as NASA works on achieving Return to Flight in 2005."

Comments

Saturn Vs, Please?

[Simon G Best]

Aren't Saturn Vs just magnificent? They're magnificent! I reckon it's time for them to make a come-back. Please?

Re:Saturn Vs, Please?

[OldAndSlow]

I worked in a NASA shop 10 years ago. I was surprized to learn that we couldn't restart production of the Saturns. We don't have all the manufacturing specs, prints, etc. And we certainly don't have any of the jigs and special setups that they used to make those birds.

The moral of the story is that when you shut down the manufacturing line for a complex product, you shut it down for good.

Re:Saturn Vs, Please?

[cmowire]

See, I don't think there's a point in restarting Saturn V production.

The thing is, with the aerospace components we've got now, with the alloys and welding techniques, it would be about as smart to restart Saturn V production as it would be for Porsche to dig up the plans for the 914 and restart that production line. I mean, sure the 914 was a cool little machine at a good price, but when Porsche decided to make an "economical" sports car, they started over and made the Boxter instead.

It stopped making sense to restart the production lines after 1980. By that point, all of the non-custom components were completely obselete, the electronics were dated, etc. By 1984, we had all of the Saturn V-related facilities completely repurposed for the shuttle, so even if we could build a Saturn V, we'd have nowhere to launch it.

It's OK that we can't make a Saturn V anymore. It'll cost just as much to redesign the Saturn V around more modern parts than it will be to make a brand new design, with a few microcontrollers instead of heavy 60's vintage computers, more optimal aerodynamics and staging, etc, some ability to recover portions of it, etc.

We can still make J-2 rockets (they re-used everything but the nozzle to make the X-33's rocket engines) and a F-1-performing rocket isn't that hard to get started, either. Remember, part of the reason why the SSME is so damn expensive and tempremental is because it's got staged combustion. The F-1 was much simpler.

The problem is, people are far too attached to the *machine*, instead of the *idea*. I mean, sure, the Saturn V was the last machine that NASA has built that really lived up to its promises. The shuttle is a *beautiful* machine that has some nice properties, but has been strung along for the past 20 years and really never lived up to its promises. So, instead of asking why we can't build the Saturn V, we need to be asking why we can't get stuff up to space cheaply and safely.

Im not surpised

[deft]

I'd be appaulled if they DIDN'T consider retiring the fleet as an option. To NOT do so would be pig headed. There could very well be a better way, regardless of how great the shuttle program has been, and how much it means to me as someone who grew up having the best "show and tell" pictures because my dad worked on the shuttle.

There's alot of brilliant people over there that don't make it a habit of ignoring all the options, and all the possibilities. Thats what lets them acheive such great heights. I'd be sorry to see it go though.

Re:Good!

[Anonymous Coward]

Which part of the Apollo program was reusable, exactly? The astronauts? That doesn't count.

Burt Rutan...

[DigitalRaptor]

I'd much rather my tax dollars were spent with Burt Rutan and Scaled Composites...

Dump the NASA for manned space flight.

[zorkmid]

Really.

They rocked the world back in the 60's and early 70's.

They still rock the world with their unmanned space exploration.

But for about the past 20 years it seems that their manned space flight plan consists of very expensive (and sometimes deadly) joy rides.

I say we (US Tax payers) Give Burt Rutan 500 Million (the cost of a *one* shuttle mission) and stand back.

Sad, but understandable

[H_Fisher]

I can understand why they'd want to retire the Shuttles - lots of risks, lots of money involved in not only flying them but keeping them updated, and (now) a lot more questions than before about the safety of them. I wish I had a dollar for everyone who's convinced that the space shuttle ought to never fly again, especially the wave of posts that appear on /. since the Columbia disaster that basically say "good riddance, the shuttles are a liability."

But like it or not, I think scrubbing the shuttle program without a clear choice for a reusable replacement is a bad idea. Yes, disposable rockets might be more cost-effective in the short-term, but I don't trust NASA (as a bureaucratic US gov't agency) not to turn any project into a bottomless pit of money over time - even a rocket program built on a combination of proven technology (the type of rockets used for Mercury or Apollo missions) and modern tools would still carry the temptation to slowly inflate pricetags if the corproate architecture of NASA doesn't change - not to mention the everpresent risks of death due to, as they so coyly put it, a "mishap."

Disclaimer: IANAAOA (I am not an astronaut or astrophysicist).

Goddamit, put that damn myth to bed!

[Thud457]

• Manned - requires 99.999% success rate EXPENSIVE(think aircraft / ICBM building)
• Unmanned - requires "only" 99.9% (99%?...) less expensive (think ship building. No, really, that's how the Soviets looked at it.)

Obviously, need a two-tier system, not one do-everything, do nothing well system.

As far a reusable/disposable, for the time being, whichever is more economical. Be sure to show your work calculating continuing program costs for reusable designs.

Henry David Thoreau, is that you?

[guet]

What are you doing posting on a forum hosted on the internet - whose infrastructure is supported mostly by US Government funded institutions? Using HTML, created in an institution ( CERN ) funded by many governments. Dialling in on a telephone/ADSL line, the infrastructure for which was created by the Govt.?

For that matter, why are you using a computer? Stick to your log cabin and complaining about the new railroad : )