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.rnExporting 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.
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