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Earthbound

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发表于 2008-8-24 20:55:43 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
Aug 21st 2008
From The Economist print edition

Gravity is not the main obstacle for America’s space business. Government is

Illustration by Frazer Hudson
IN THE spring of 2006 Robert Bigelow needed to take a stand on a trip to Russia to keep a satellite off the floor. The stand was made of aluminium. It had a circular base and legs. It was, says the entrepreneur and head of Bigelow Aerospace in Nevada, “indistinguishable from a common coffee table”. Nonetheless, the American authorities told Mr Bigelow that this coffee table was part of a satellite assembly and so counted as a munition. During the trip it would have to be guarded by two security officers at all times.

Exporting technology has always presented a dilemma for America. The country leads the world in most technologies and some of these give it a military advantage. If export rules are too lax, foreign powers will be able to put American technology in their systems, or copy it. But if the rules are too tight, then it will stifle the industries that depend upon sales to create the next generation of technology.

It is a difficult balance to strike and critics charge that America has erred on the side of stifling. They claim that overly strict export controls have so damaged the space industry that America’s national security is now threatened by its dwindling leadership in space technology. The system, they complain, fails to distinguish between militarily sensitive hardware that should be controlled and widely available commercial technologies, such as lithium-ion batteries and solar cells. The zealous application of the export rules is the American space industry’s biggest handicap.

Egocentric orbit
The controls governing America’s export of satellites are part of the International Traffic in Arms Regulation (ITAR) and they are handled in the Department of State. At one time the Department of Commerce had the job. But in the mid-90s a great controversy arose when information was shared between American satellite makers and the Chinese. Politicians reacted to fears that secrets had been passed to China by moving control of space exports to the State Department.

Michael Beavin, a programme analyst at the Office of Space Commercialisation in America’s Commerce Department, says that the wording of the legislation is open to broader interpretation than Congress intended. An international GPS ground station may have to get export approval to buy a new screen for its Dell laptop, because it is part of a system that is controlled. Pierre Chao, a senior associate at the Centre for Strategic and International Studies (CSIS), a think-tank in Washington, DC, says that as soon as satellites were put on the munitions list “the little screw and the commodity wiring became a munition”. Furthermore, anything modified for a munition is a munition. This clause, he says, captures all the little “doodads”. In fact, he explains, it’s the extremely sophisticated “part X” that you want to keep out of the enemy’s hands, not the whole box. “You are using an extremely blunt instrument for sophisticated policy needs.”

You may think that is the price of security, but Lon Rains, the editor of Space News, says that ITAR has “sped up the inevitable proliferation of advanced technology, by forcing other countries to find other means of obtaining satellite components that had previously been manufactured only in the United States.” Joe Rouge, the director of the National Space Security Office at the Pentagon, thinks that ITAR probably made sense a decade ago but agrees that it is now a blunt instrument. “The problem is that today you can buy international equivalents that are as good as what American industry is producing.”

The result is a system that is too successful in keeping American technology out of foreign hands. Before 1999, when the State Department took over the export regulation of satellites, America dominated commercial satellite-making with an average market share of 83%. Since then, this share has declined to 50%, according to Space Review. ITAR’s critics blame the change in export controls. As bidding opened in July this year for the
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