Yesterday, the heads of the Russian, Japanese, and European space agencies all met at NASA to announce the new IIS construction schedule. The transcript of the press conference is an interesting read. The European and Japanese science modules were all moved up in the assembly sequence. The Russians have agreed not to fly one of their power modules, instead taking power from an American module.
When Mike Griffin was asked whether any American modules would not be flown, he deferred the question, saying that the head of space operations would know better than he. This is disingenuous, as Griffin knows full well that the American habitation module, which would have provided living quarters for four astronauts, and the propulsion module, which would have given the station the ability to correct its own orbit have been cancelled, even though both have been built. The Centrifuge Accommodation Module, which was built by the Japanese to pay for their shuttle flights has been grounded as well. He knows all this because he was the one who cancelled all of these projects.
All-in-all, the partners sounded very pleased to have the schedule compressed and to have their components moved up in the schedule. There was much talk about the Americans leaving the ISS program after 2015 ("abandon in place" is NASA's unofficial motto) and the whole assembly schedule is based upon the shuttle launches matching their twenty-five year average of 4.56 flights per year.
Ad Astra Per Aspera
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