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![]() "jonathan" wrote in message ... Just one month before Bush wins the White House~ Atlanta Inquirer 10-14-2000 NASA, Lockheed Martin Agree On X-33 Plan NASA and Lockheed Martin have agreed on a plan to go forward with the X-33 space plane program, to include aluminum fuel tanks for the vehicle's hydrogen fuel, a revised payment schedule and a target launch date in 2003. The launch date is a contingent on Lockheed Martin's ability to compete and win additional funding under the Space Launch Initiative. NASA and Lockheed believe it is critical to continue work to solve the last remaining barrier to low-cost, reliable access to space. http://www.highbeam.com/doc/1P1-79131028.html Note that the composite liquid hydrogen tanks were one of the technological highlights of the chosen X-33 design. Unfortunately, they weren't ready for prime time. The "trust us, we've done this before" sales tactic worked, but the execution failed miserably. I see no malice by the administration here, only incompetence in picking the most technologically challenging X-33 proposal and actually expecting it to lead to a mature flight prototype. And just a couple months later....just after Bush takes office. First posted March 1, 2001 WASHINGTON -- NASA announced Thursday that the problem-plagued X-33 spaceplane project, a venture that aimed to create a single-stage-to-orbit spaceliner, has been scrapped. In addition, the American space agency announced that another reusable rocket, the X-34, is being axed. http://www.space.com/missionlaunches...el_010301.html From...."the last remaining barrier", to "problem plagued" in just four months! Eight million dollars away from a new tank, the 'last barrier', to realizing reusable low cost to orbit, and it just vanishes into thin air. It really was problem plagued. If you had been reading these newsgroups at the time, you'd be far better informed of the problems than you appear to be today. Perhaps if you would use Google Groups to research this topic, instead of reading news articles, you'd get a clue. As one of many, examples, the aerodynamics of X-33 were very problematic. As a result, the external shape of X-33 seemed to change daily. In particular, the originally proposed fins on the two sides of the lifting body gradually morphed into wings. Of course the contractor and NASA refused to call them wings, since that would admit that the lifting body concept wasn't as promising as first hoped, so I don't recall reading much about that issue in the media, but it was hotly discussed in these newsgroups. Jeff -- "Many things that were acceptable in 1958 are no longer acceptable today. My own standards have changed too." -- Freeman Dyson |
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Thread | Thread Starter | Forum | Replies | Last Post |
.....NASA, Lockheed Martin Agree On X-33 Plan ! | jonathan[_3_] | Policy | 10 | December 19th 08 01:32 PM |
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