Can NASA change in order to survive?

http://www.latimes.com/news/science/la-na-nasa-costs-20101228,0,5202597.story?track=rss&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+latimes%2Fnews%2Fscience+%28L.A.+Times+-+Science%29

by J3L2404 • 16 years ago

18 20 16 years ago

latimes.com

rbanffy5• 16 years ago

It's a bit unfair to say SpaceX spent only 800M to build the Dragon. A lot of the technology it uses was developed by and for NASA with NASA's money.

Not to say that NASA has been doing design-by-politics for a very long time. When practicality gives way to what politicians want in order to increase their own constituency, the technological endeavor is pretty much doomed.

Of course, Feynman said it much better than me.

CWuestefeld• 16 years ago

A lot of the technology it uses was developed by and for NASA with NASA's money.

While Dragon may be standing on the shoulders of giants, isn't that equally true of the Orion program? I mean, sure, SpaceX has benefited from past lessons, but so does the current NASA development program. Those giant numbers quoted for Orion/Constellation surely don't include moneys spent on Apollo, Space Shuttle, etc.

stcredzero4• 16 years ago

The economics of cost-plus do not favor the buyer.

rbanffy5• 16 years ago

If you read the following paragraph (I should have edited it, but when I realized, it was too late) you would see that NASA is a politician-driven endeavor. It also has a mandate to generate new technology, while SpaceX only needs to apply it.

Obviously, Orion/Constellation is not money well spent. At least it teaches that basing a project in common parts with an existing system and then specifying them in a way they are no longer common is appallingly stupid. Ares V may look like a shuttle tank with shuttle SRBs attached, but it's not.

Retric• 16 years ago

0.8 billion for an unmanned rocket program is not exactly cheap. If anything it suggests that building rockets that work is expensive and private companies are going to spend similar amounts of money for similar results.

PS: That's not to say that improvements can't be made. A scaled up version of Scaled Composites White Knight that can lift a rocket capable of boosting 10 tons into to LEO would change the economics of space travel. http://en.wikipedia.org/wiki/Scaled_Composites_White_Knight_... However, it's an old idea and implementing it would be risky and expensive.

flogic2• 16 years ago

It's not entirely an unmanned rocket program. True, SpaceX hasn't launched anyone. However the most recent launch was a test of their Dragon crew module. Sort of a spin around the block to make sure the wheels don't fall off if you will.

flogic2• 16 years ago

Right but NASA also gets to make use of their previous work when developing Constellation or whatever the new thing is called. We wouldn't have gotten this far without NASA. At the same time however, NASA's space craft development process needs some sharpening. Whether that's due to bureaucracy or congressional pork, something needs to change.

iwwr• 16 years ago

NASA proved it was possible to spend money and gain practically nothing of scientific value (ISS & the entire Shuttle program). Of course, the main reasons it got those money was to spend it in favorable political endeavors.

rbanffy5• 16 years ago

There is a lot of value in learning how not to do something. The shuttle is a valuable (albeit costly) lesson on why you should keep committees out of a design process, on focusing on doing one thing well instead of many things badly, on why graceful degradation is important and so on. Likewise, I don't think the ISS is a complete failure - it teaches us every day how you can (and can't) build huge structures in LEO.

And it's not that the ISS is horridly expensive - it's shipping its parts to its final location that's expensive. I wonder how much would it cost if we had the Falcon-9 Heavy, a couple Saturn V's or a shuttle-derived expendable cargo pod available in 1980.

Could the money be better spent? Could politics be less of a problem? Probably. It's a shame we still rely on chemical rockets and solar panels. It's a shame we never deployed a deep space probe with a large solar sail and that there is no Aldrin Cycler station in place yet.

OTOH, we still don't have flying cars.

DanI-S3• 16 years ago

Summary: The first time you do anything, it usually sucks. NASA do things first, so that we don't have to.

sever• 16 years ago

Why do you need an escape system? Doesn't it just add tremendous cost and complexity for a, possibly imagined, modicum of safety?

rbanffy5• 16 years ago

Tell that to Vladimir Titov and Gennady Strekalov

jerf• 16 years ago

Also, compare the PR impact of "The pilots safely ejected from the enormous explosion" vs. "the pilots died screaming in the enormous explosion". One instance of the latter cost us about five years. Even just on a PR basis the money may be well spent.

And no, I don't think just accounting for the PR is a good idea, the human factor is very important. I'm just saying that the PR factor alone is adequate to justify it before you consider the human factors.

The greatest threat to private spaceflight is the government stomping on it, and the most likely way that will happen (/most likely excuse the government will use) is fatalities in the program, because our culture not only doesn't want to take risks like that, it doesn't want anyone to be able to choose to take risks like that, for better or worse. (I'm serious about the ambivalence in "for better or worse"; I can muster good arguments either way. It is not sarcasm or snark.)

Can NASA change in order to survive?

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