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Recently I said;
The nice thing about a reusable vehicle, is you can build test articles and shepherd them all the way through to production. You can also build subscale test articles. Another reason I like P&W - they have the RL10 - Reduce the 1,400 metric tons of thrust on each of the boosters of the full scale launcher to a 45,000 pounds of thrust on a subscale model - and you get a dandy little 7.8 metric ton launcher as part of the deal. In the various configurations you can do 2 ton 4 ton and 8 ton to LEO. Now, Wouldn't this make a dandy space yacht? http://en.wikipedia.org/wiki/Image:M...cept_image.jpg http://en.wikipedia.org/wiki/Image:MOL_USAF.png The MOL proposed by the Air Force in the 1960s - is about 8 tons. An extension could be added to the sub-scale central booster element - and sold as a space yacht. Launched into space for up to two weeks. When testing is done, with the subscale unit (very similar to subscale tests of the Concorde) http://www.century-of-flight.freeola...images8/16.jpg This might be an interesting payload to develop. An 8 ton space yacht - that costs $160 million - and $1 million per week (2 week minimum) to fly it. |
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