Category Archives: Economics

The Heavy-Lift Elephant In The Room

The lack of resiliency of NASA’s transportation plans is a point that I’ve made often. For instance, in The Path Not Taken, five years ago, I wrote:

The chief problem with the Bush vision for NASA is not its technical approach, but its programmatic approach—or, at an even deeper level, its fundamental philosophy. This is not simply a Bush problem, but a NASA problem: When government takes an approach, it is an approach, not a variety of approaches. Proposals are invited, the potential contractors study and compete, the government evaluates, but ultimately, a single solution is chosen with a contractor to build it. There has been some talk of a “fly-off” for the Crew Exploration Vehicle, in which two competing designs will actually fly to determine which is the best. But in the end, there will still be only one. Likewise, if we decide to build a powerful new rocket, there will almost certainly be only one, since it will be enough of a challenge to get the funds for that one, let alone two.

Biologists teach us that monocultures are fragile. They are subject to catastrophic failure (think of the Irish potato famine). This is just as true with technological monocultures, and we’ve seen it twice now in the last two decades: after each shuttle accident, the U.S. manned spaceflight program was stalled for years. Without Russian assistance, we cannot presently reach our (one and only) space station, because our (one and only) way of getting to it has been shut down since the Columbia accident.

The lesson—not to put your eggs in one basket—hasn’t been learned. The Air Force is now talking about eliminating one of the two major rocket systems (either Boeing’s Delta or Lockheed Martin’s Atlas), because there’s not enough business to maintain both. The president’s new vision for space proposes a “Crew Exploration Vehicle” and a new heavy-lift vehicle. The same flawed thinking went into many discussions in the last decade about what the “shuttle replacement” should be.

And it’s not a new idea. As Ron Menich points out in today’s issue of The Space Review:

…the following wording appears as Groundrule A-1 in the Space Transportation Architecture Study (STAS) from the late 1980s:

“Viable architecture will be based on a mixed fleet concept for operational flexibility. As a minimum, two independent (different major subsystems) launch, upperstage and return to Earth (especially for manned missions) systems must be employed to provide assured access for the specific, high priority payloads designated in the mission model.”

The words “independent (different major subsystems)” can help us to see a value that international partners can provide in large space architectures. Soyuz was not grounded at the same time that the Shuttle fleet was after the Challenger and Columbia disasters, and a future failure of, say, a Progress resupply vehicle would likely have no effect on the HTV’s ability to supply the stations. The fact that different nations developed their own independent launch capabilities has had the happy side effect of increasing redundancy, even though the original motivations (such as political or national pride goals) for developing those separate systems were far removed from reliability considerations.

I worked on (and later managed) that study for Rockwell, which was kicked off (at least for Rockwell) on the day that Challenger was lost.

And about three months after the Challenger loss, there was a Titan-34D accident at Vandenberg (the second consecutive failure for that vehicle), which shut that program down as well, leaving the US with no heavy-lift capability for a period of time. So even dual redundancy isn’t always enough. So all through the eighties, on STAS, on Advanced Launch System, and other architecture studies, it was a groundrule that we have a mixed-fleet capability in any future plans.

But even though Ron’s article says nothing new, apparently the lesson remains unobvious and unknown to the people who planned Constellation. As they did with the requirements to be affordable and sustainable (and in fact having redundancy is one of the ways of making it sustainable), they completely ignored the need for redundancy in the design of the architecture, to the point that they didn’t even attempt to explain why their architecture didn’t have it. It’s in fact frustrating that this wasn’t an issue that even came up in Augustine deliberations. No one wants to talk about it, even though it’s the biggest Achilles Heel in space transportation, as evidence by the fact that once we shut down Shuttle, we’ll have no means of getting to ISS independent of the Russians (at least NASA won’t — SpaceX and ULA may be another matter). And the reason, I suspect, that no one wants to talk about it is that it is a fatal flaw in their plans, and one to which they have no sensible response. If people admitted that this is a requirement, it drives a stake through the heart of heavy lift, once and for all. At least, that is, until there is enough traffic to justify the cost of developing and operating not just one such vehicle, but two.

And of course, every day that they delay doing the sensible thing, and figuring out how to carry out their plans with the vehicles they have, is another day of delay in reaching that far-more-distant goal.

The Baucus Bill

“A fiscal fantasyland.”

That’s actually a pretty good description of the District of Columbia in general.

[Update a few minutes later]

The drug pusher in DC:

An initial bailout of state governments eases their pain and makes them feel better for a little while, after which they’re going to crash without another fix.

It’s all part of the goal of making us all dependent on them.

Robert Reich’s Speech

Explained:

The student audience, which at first clapped enthusiastically as Reich started to tell his unspeakable “truths” stopped clapping by the end. Reich had uttered the fundamental heresy. You really can’t have something for nothing. Pulling in one direction meant giving way in another. He went on to say that America was hopelessly addicted to fantasy; that anyone who got up on stage and reeled off the points he had made was politically dead.

Although I may disagree with many of the public policy positions that Robert Reich takes, his point that the truth makes piss-poor politics seems valid. Things come down to choices: lower costs versus death panels; torture versus intelligence; equity versus growth. And politicians, ever eager to garner votes, never want to say this. They will always try to have it both ways. Even when politicians choose one road over the other, they take pains to suggest they are simultaneously proceeding down two paths. One can disagree with the choices Reich makes but he is right to say that choices are unavoidable.

Yes, “progressives” do seem to be allergic to truth, and reality.

Happy Native-American-Oppression Day

I’ve noticed that Columbus Day is not as…celebrated… these days as when I was a kid, when it was pretty much an unalloyed paen to the great explorer and navigator who thought that the planet was a lot smaller than it was, bumped into a convenient continent in between Spain and Asia (had it not been there, the expedition would have been lost, or the crew mutinied and return home, long before they arrived at the real Spice Islands). Fortunately for him, the power of self delusion is great, and he seems to have gone to his deathbed thinking that he found a new route to the Orient, albeit one that bore no obvious resemblance to the one being traded with previously, other than full of heathens.

Anyway, the holiday seems to arouse much more protest today than in the sixties, at least among the politically correct and bien pensant, many of whom think that colonizing and industrializing the continent was the worst thing to happen to not only the people who had already been living here (and despite Rousseau’s toxic delusions about savage nobility, pillaging and making war amongst themselves, torturing and human sacrificing, and slaughtering the fauna who had beaten them here), but the entire planet.

I’m somewhere in the middle, but more old school than new. Certainly the place could have done with a lot less slavery and gold digging in the name of the Lord, and it would be a happier, or at least more productive place had both the north and south been Anglicized, rather than feudalized by Spain and Portugal, but overall I think that we’ve been better stewards than the first plunderers were, having gained a lot more scientific (as opposed to faux spiritual) knowledge and developed technologies to make things more to everyone’s liking, for all their cavilling. I don’t, after all, see the natives doing much of that return-to-the-earth stuff — they find casinos much more lucrative. That seems to have been left to their worshipers in communes and academia, who seem to worship them even when they are fake but accurate. And it’s tragic that so many died from simple contamination by diseases to which they had no immunity (though not deliberately for the most part, despite that particular mythology), but this is another area in which we may learn from the past, and at least try to minimize such future events.

Which gets me to my real point.

In reading some of the comments over at Pop Mechanics today, I was struck (on this day) by how many in the space advocacy (and non-advocacy) community continue to use the opening of the New World as an analogy for where we are today, or are going, in space. For instance, Jeff Greason:

I think Mars is a very obvious place for settlement to happen. It is the place we have that is closest to us and looks like the most prominent candidate for a self-sustained human presence. Why would anyone want to go there? I want to go! There are lots of people out there who want to go. Wind that question back 400 years. Why would anyone want to go this great howling wilderness in North America? When the pilgrims got here, they wrote about what inhospitable place it was, with no inns to refresh one’s spirits, nothing but howling wilderness. The first three attempts to make a permanent place in the Los Angeles area ended in death. Even now, you have to pipe in water to survive. We had to master fire to get out of Africa, and agriculture to get to a lot of places. The American West had to be subjected to massive civil engineering works before more than a small community of pioneers could live there. What you consider to be habitable is a function of your level of technology.”

This is an argument that I (and countless others) have made in the past. And then we have the inevitable Bob Park:

When we established colonies [on Earth], we did it for very specific reasons. To rape the resources and bring them home. There aren’t any resources on Mars, not that we know of. There’s nothing to go there to get. If there were diamonds a feet deep on Mars, it still wouldn’t be worth the cost of sending people there. We’re already doing a great job with unmanned explorers.

That last, of course, always begs the question of what “the job” is.

So is it a good analogy or not? Yes, in some ways, no in others. As Scott Pace notes, our future in space depends on two critical issues, and one can build a quadrant table from them:

Can Live Off The Land Can’t Live Off The Land
Economic Benefits Space Settlements Oil Rigs
No Economic Benefits Antarctica Nothing Much In Space

In the Americas, there was a clear economic benefit. Even ignoring the spice issue which became moot when Columbus stumbled into the wrong continent, the early explorers quickly found profit from treasure that the natives had accumulated, and then later with agricultural resources (e.g., sugar and tobacco). And the life support system was in place, with little/no technology development necessary to live there. So it cleanly fell into the upper left box, and we had colonies. The Vikings, on the other hand, didn’t find much in the way of economic benefits in Vineland other than the grapes, and climate change seemed to have put an end to that eventually. And unlike the Spanish a few hundred years later, their technology was insufficiently advanced over the natives (if at all) that they were probably chased out by them, so they fell into the lower right.

And of course, the biggest difference is the natives. As far as we know, no one has beaten us into space, at least in this solar system, barring the find of a monolith. The closest thing to the natives in the space analogy is Martian microbes, should they exist, and it has been noted in the past that the last thing that aspiring Martians on earth should want to see is the discovery of life there, because it’s quite conceivable and even likely that in today’s political climate it would result in a planetary quarantine to prevent contamination, either forward or back. The Europeans from half a millennium ago were much less fastidious about such things. If they had been, who knows what the course of history might have been? More native Americans, perhaps, but also perhaps less technology, and no Declaration of Independence and Bill of Rights.

But I think that Scott’s formulation is a little too narrow. If we look at the history of the New World, at least from the Anglosphere, there were motivations other than economic. Here’s another, more expansive version of the table:

Can Live Off The Land Can’t Live Off The Land
Economic/Spiritual Benefits Space Settlements Oil Rigs
No Economic/Spiritual Benefits Massachussets/Salt Lake City Nothing Much In Space

I think, like Jeff Greason, that whether or not we can live off the land is largely a matter of technology, and that developing that technology is only a matter of time, so the issue for the first column is not if, but when. Initially, if there are economic benefits, it may be an oil rig scenario, but I suspect that it will eventually evolve to at least a company town, if not independent colony. The more interesting question, to me, is the benefits issue. The Pilgrims and the LDS weren’t seeking wealth (though many found it). They were seeking freedom of worship, and that was sufficient to compel them to pull up their roots in an old land in which they were doing well economically, but spiritually malnourished, and even being oppressed. While the initial impetus for colonization of the New World was God (as in converting and coincidentally enslaving the heathens), Glory and Gold, the most ultimately successful colonies were based on the former, in that they were driven by desire of at least freedom of worship (though in some cases also the freedom to impose their own religious viewpoint on others).

I think that the biggest difference between the New World and the space frontier is that in the former, while the land was initially plentiful, at some point (and we’ve pretty much reached it, at least at current technology levels) they aren’t making any more. In space, if one isn’t back down in a gravity well, all land will be manufactured, and the practical implications of this are that we won’t have to fight over real estate — anyone with the financial resources will be able to manufacture their own.

But if the biggest impetus will be spiritual and/or ideological, it raises the question of religions that want to be left alone (e.g., Jews, Jainists, Baha’i) and those that want to proselytize (e.g., Jehovah’s Witnesses, evangelical Christianity) and even convert forcibly (the most notable example being Islam). For the former, having space colonies are a solution, but if the latter build them as well, we will indeed take our problems with us out into the cosmos, as we brought them to the Americas from Europe. That is, of course, no reason not to go. We are humans, after all, as flawed (and magnificent) in that way today as we were in the time of Mohammed, Leif Ericson, and Christopher Columbus. If we don’t expand into space, warts and all, then humanity will not have done so. And the future won’t be anywhere near as interesting.

[Update a few minutes later]

Instapundit has a few more heterodox Columbus thoughts.

[Afternoon update]

Happy Thanksgiving, Canucks. I think that our friends from the Great White North should be thanking Columbus, eh?

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