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Benson/Dream Chaser interview

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  • Benson/Dream Chaser interview





    The Space Show interview (MP3 - long)....

    Long, but informative. Bits & pieces impressions typed on the fly (no order);

    1. Dream Chaser will take off vertically.

    2. 4 internal hybrid rockets with 6 more in a re-usable mini-booster for sub-orbitals.

    3. 513,000+ foot (97 miles/156 km) max altitude @ 3,000 fps (914 meters/s) with a loop/roll & longer return glide than SS2.

    4. 1 pilot + 5 passengers.

    5. Target max G = 4. Not thrilled with SS2's 6-7 G's for safety reasons, so they're limiting 0-G time to 3 min.

    6. NASA HL-20 prototype on loan to Benson Aerospace. This is a high level pre=production prototype, not a mockup.

    7. NASA also built a detailed simulator (not stated if Benson has it).

    8. Hinted a "triangular relationship" between Benson , Bigelow (who he really likes) and Lockheed would be acceptable if LM man-rates Atlas.

    9. FAA environment has been supportive with regs. based on feedback from the private space companies.

    10. Thermal protection for orbital use already worked out with NASA/AMES. Design is in-hand.

    11. Evaluation for a "lunar swing-by" flight was positive.

    12. IPO planned for ~2010 after sub-orbitals.

    13. He has brown-bag lunches to enforce practical thinking among his engineers. KISS.

    14. Adam Aircraft is still set to build Dream Chaser using advanced composites.

    15. Has no faith in NASA's Orion moon program, calling it "a rehash" and "pork", or NASA itself. Feels burned by the COTS decision and will not compete for their programs again.

    16. Will be starting "free trips to space" contests.

    And for dessert:

    Benson will be working with Dr. Robert Bussard to evaluate (via an independent board) and possibly get funding for his prototype PolyWell inertial fusion reactor design. Target: a 100MW test reactor.

    If they come to terms expect a big news conference.

    Bussard's talk at Google (long Google Video)....

    Summary of his work (PDF)

    17. Benson strongly hinted he was interested in Dr. Bussard's reactor for both environmental and space use.
    Dr. Mordrid
    ----------------------------
    An elephant is a mouse built to government specifications.

    I carry a gun because I can't throw a rock 1,250 fps

  • #2
    Lots of exciting stuff there Doc.

    I hadn't heard of Bussard and his PolyWell research before. It looks very exciting...I hope he gets the funding.
    FT.

    Comment


    • #3
      Bussard has a long history in physics and the development of fusion.

      On ST-TNG the "Bussard collectors" on the front of the warp nacelles were named for him because of his idea of a fusion starship that would collect its fuel by scooping interstellar gas.
      Dr. Mordrid
      ----------------------------
      An elephant is a mouse built to government specifications.

      I carry a gun because I can't throw a rock 1,250 fps

      Comment


      • #4
        man I have been quite dismissive of bussard but he is one smart cookie



        he chases peer review...eg prove him wrong

        It sad to see some guy who has proved his shit get so tired of fighting for the obvious...well maybe thats normal

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        • #5
          Bussard is a very old man. I do hope he lives to see his dreams come true.
          FT.

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