Category Archives: Space

Overspecification

Karl Gallagher as some thoughts on how too many requirements can kill a program. This happened to both Shuttle and station.

Unfortunately, because the way NASA has traditionally done things is so expensive, the assumption is made that they can only afford one of them (a National Space Transportation System, a national space station). That means that multiple requirements (often, or usually, conflicting) tend to get laid on them, to satisfy all of the political constituencies. The program as a result bloats, and becomes very expensive (in time and money), making the original assumption a self-fulfilling prophecy.

Will Microgravity Research Finally Pan Out?

Clark Lindsey has an interesting post on the prospects, now that people more responsive than NASA are going to offer research opportunities. I’ve always been a skeptic on it, and thought it vastly overhyped, particularly with regard to how it was used to sell the space station, but at least now, it will get a fair shot. And I agree with how he opens the piece:

One of the unfortunate tendencies of NASA is for the agency to implement a good idea in a bad way and thereby discredit that idea. Prime examples include RLVs and space tethers.

Yes, when people ask what harm it is to have NASA doing its own thing, and to just ignore it while we do ours, this is the answer. Few people really understand how much damage NASA has done over the decades in this manner. X-33 by itself probably set back the cause of low-cost spaceflight by over a decade, and we’re only just starting to recover from that debacle, with the Air Force finally starting to take space transports seriously again, even if NASA continues to refuse to do so.

Diversions

I haven’t said anything about Representative Calvert’s proposal to allow NASA to accept ads on its hardware to raise money for prizes, but there’s a good discussion of it at Space Politics. I have to say that I agree with “anonymous”‘s take on it:

At this very early stage of market development, the pool of private sector dollars for any space advertising and sponsorship is going to be extremely limited. And unlike, say, a more mature market like NASCAR racing, space activities simply don

Only Two More Nights

Until Yuri’s night. It will also be the twenty-sixth anniversary of the first Shuttle launch. Unfortunately for me, it looks like the only Florida party is in Cocoa Beach–nothing in south Florida. Or maybe it’s actually not so unfortunate, since I’m not that big on dance parties.

Oh, and if you’re into virtual celebrations, and are a resident there, there will be one in Second Life as well. I might show up to that one, but I’ll remove my avatar’s legs, so I’ll have an excuse. I’ll also turn down the volume on the dance music, which is a nice feature in Second Life that Real Life doesn’t yet offer, short of earplugs.

If so, I’ll probably either be at Colab, or the International Spaceflight Museum.

An Optimistic Interview

With Freeman Dyson:

My optimism about the long-term survival of life comes mainly from imagining what will happen when life escapes from this planet and becomes adapted to living in vacuum. There is then no real barrier to stop life from spreading through the universe. Hopping from one world to another will be about as easy as hopping from one island in the Pacific to another. And then life will diversify to fill the infinite variety of ecological niches in the universe, as it has done already on this planet.

If you want an intellectual principle to give this picture a philosophical name, you can call it “The Principle of Maximum Diversity.” The principle of maximum diversity says that life evolves to make the universe as interesting as possible. A rain-forest contains a huge number of diverse species because specialization is cost-effective, just as Adam Smith observed in human societies. But I am impressed more by the visible examples of diversity in rain-forests and coral-reefs and human cultures than by any abstract philosophical principles.

I agree. This is one of my fundamental religious beliefs.

Useless Intellectual Property

I can’t imagine any other operator even wanting to use Burt’s concept. It was a nice stunt to win the prize, but it’s certainly not scalable to an orbital system, and there are plenty of ways (perhaps even better ones) to do suborbital without it. But a patent, however pointless, probably makes some investor (perhaps including Branson, who is reportedly part owner of TheSpaceShipCompany) feel more financially secure.

Class Warfare

And from The Nation. I’m shocked, shocked.

The whole saga is Dickens for the new millennium, but without the other half. So it’s up to us scolds at The Nation to point out the obvious. Simonyi might have spent his money fighting AIDS, or building housing for Hurricane Katrina survivors, or providing clean water to developing nations, or mosquito netting and medicine for malaria patients, or musical instruments for needy, photogenic, musically-gifted inner city school children or…well, depressingly, the list goes on and on. But picking on the follies of the rich is easy, and in this case, not particularly fun. Just think of the carbon footprint a Soyuz rocket leaves!

But the next time the bards of capitalism sing the praises of Warren Buffett, Bill Gates and the outstanding generosity of the mega-rich in the age of extreme wealth (and extreme poverty), I’ll trot out Charles Simonyi’s space odyssey as counter-example.

Indeed, Simonyi’s spending habits are a window into how the world’s wealthiest citizens consume and contribute. Worth about $1 billion, Simonyi’s no Scrooge McDuck. He’s endowed a chair at Oxford and funded the Institute for Advanced Study at Princeton. In 2003, Simonyi finished 23rd in the Slate 60, the annual ranking of largest American charitable contributions, when he gave $47 million to start the Charles Simonyi Fund for Arts and Sciences. But for each act of noblesse oblige, there’s an extravagance. In Simonyi’s case, not only is he the 5th space tourist ever, he also owns the world’s 39th largest yacht, which is so big that one could, as Power and Motoryacht Magazine tell us, “easily mistake her for a military vessel.”

Woe betide a rich person who doesn’t give enough of their money away to satisfy Mr. Kim. Somehow, for people like him, I don’t think that there is ever enough.

[Sunday evening update]

Mr. Kim is taking quite a(n appropriate) beating in comments, including one from frequent commenter here, Brian Swiderski, under the pseudonym “Space Duck.”

Space Space Glut?

Aviation Week has scooped Bigelow on his plans for next week. Bigelow predicts 800 people to orbit in the next ten years. That’s a bold prediction given that there haven’t been 800 people in orbit in the last 50. Where is the demand? What’s the price point? Where is the supply of transportation? If they are using K-1, they will likely get a good price on the order of $17 million/flight which I’m told is only ever quoted for very high frequency long launch program’s like Bigelow’s. I’m guessing K-1 can’t support 3 flights per month since it’s only one ship and 9-day turns seem unreasonable for orbital vehicles. If Bigelow has to cover transportation and the launch cost of his 6 or so heavy launches for all of his outposts, then he has to charge a pretty penny to the visitors.

Who can afford $6 million/month to be on station? Granted, $5 billion would be a bargain for 800 man months in space, but Bigelow still needs to get buyers to step forward who want to station people in space. A factor of five decrease in the price to orbit and a US option might generate 25 rich visitors per year instead of one. The other 55?

I don’t see China scrapping its own tech development path to use commercial. I don’t see India scrapping its own tech development path to use commercial. Western countries don’t seem too keen on astronautics. Maybe one from Poland, one from Hungary, one from Saudi and one from Singapore. Other up and coming countries that have the wealth to spend, but not enough to develop a full rocketry and space station program? Drug companies? If countries with $100 billion GDP don’t want the glory at that price, do the drug companies want the PR with turnover of $10 billion/year?

What Bigelow needs to get countries and companies to fund his vision is lobbyists in the national capitols of 40 countries to set up government astronaut corps and subsidies to national champion businesses to do glorified industrial research in space on the government dime. The case has not yet been made that there is any demand beyond national prestige demand and tourism demand.

The US space program is certainly spending a lot more on Space Station and Moon Mars than Bigelow is spending to achieve substantially more capabilities. It will take a major effort to get the battleship approach to Moon and Mars exploration cancelled in favor of Bigelow modules. If the major aerospace prime contractors figure out that Bigelow offers an alternative to Ares and the lunar habs and landers (and Mars equipment), they will lobby to keep the US government exploration on NASA developed equipment. NASA will abet this.

Bigelow is building a better mousetrap, but is that enough?