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Jean Claude Jean Claude is offline

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Showing Visitor Messages 1 to 10 of 12
  1. HighAltitude
    12-31-2016 06:17 AM
    Could I trouble you to add the optimal center of mass and CG to the drawing you recently posted. I am working on a design to convert an Airbike to a gyro. I have a set of plans and a n airframe to play with. So far, I have determined that the CG for the aircraft appears to be close to the center of the pilot. I don't know if repeating that matters but if you could point out the results I should get doing a double hang test, I would appreciate the help.

    How is your build coming along BTW?
  2. aroscruz
    08-24-2016 09:34 AM
    Bonjour Jean Claude.
    I always read your messages in this forum because I like going to bed knowing a little more and you are a source of very good information.
    But this morning I have realize that you are the same person that designed and built the Pelican, a plane extremely interesting to me. I cannot refrain from expressing my admiration to such a person like you.
  3. SandL
    05-20-2016 04:13 PM
    Hi from the UK
    there are a few , very few single seat pilots left in the UK, we would like to become a deregulated category which will enable us to inovate and bring our machines up to modern standards. to help ius in this do you have any accident statistics from France which is much more deregulated than the UK. single seat vs factory built accidents, accidents due to improper experimentation, design or build quality. the officials think we will build unsafe machines and want examples from other deregulated countries. it's hard to get statistics for deregulated flying machines ... as they are unregulated with no reporting !
    if you have anythin, anything it will help us a lot thanks Peter
  4. davil
  5. dew777
    09-25-2014 11:01 AM
    Thanks for your honest response to my question.

    Please post photos and info as you make progress. I'm thinking about trying to build a scale-model of your design if I can calculate enough information from your pictures.

    Best of luck!

  6. Jean Claude
    09-25-2014 12:01 AM
    Jean Claude
    My project is under construction. Just for my own curiosity. I do not plan on drawing sets. Sorry.
    Best regards
    Jean Claude
  7. dew777
    09-23-2014 10:33 AM
    Your "JCD04" project is very interesting to me. Do you have a set of plans for that gyro that you share with others?

  8. Sindhi681
    06-10-2014 11:12 AM
    I m making my ultraligh with 37 h.p Engine fixd wing can u help me what r the rules of making homebuilt plane
  9. bryancobb
    03-09-2013 09:55 AM
    Hi Jean-Claude,

    Bryan Cobb here. I am in need of a set of serviceable Mini-500 Main Rotor Blades and a good tail rotor gearbox.

    I was reading on the Yahoo Group where a guy was dying of cancer, and you were talking to him about buying his parts.

    Do you have some parts that I need?

    Bryan Cobb
  10. WinBurleson
    03-05-2013 12:04 PM
    Hi Jean Claude,
    I'm writing to ask for the spreadsheet on autogyro's that you posted. Unfortunately the link does not work anymore. Can you send it to me at ?


About Me

  • About Jean Claude
    Real Name
    Jean Claude DEBREYER
    Centre FRANCE


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  • Last Activity: Today 04:49 AM
  • Join Date: 01-02-2009

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