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  1. TJPUMPHREY

    Subaru 2.2 & Subaru 2.5 question

    Is there any good information on building the EJ 2.2 AND 2.5 engines for aircraft use. Also, looking for any information on Subaru engines in general.
  2. TJPUMPHREY

    Listing of "Technical Books, Papers and Publications"

    Is there any good information on building the EJ 2.2 AND 2.5 engines for aircraft use. Also, looking for any information on Subaru engines in general.
  3. TJPUMPHREY

    EJ22 Question

    Is there any good information on building the EJ 2.2 AND 2.5 engines for aircraft use. Also, looking for any information on Subaru engines in general.
  4. TJPUMPHREY

    Subaru 2.2 and 2.5

    Is there any good information on building the EJ 2.2 AND 2.5 engines for aircraft use. Also, looking for any information on Subaru engines in general.
  5. TJPUMPHREY

    Subaru 2.2 & Subaru 2.5 question

    Is there any good information on building the EJ 2.2 AND 2.5 engines for aircraft use. Also, looking for any information on Subaru engines in general.
  6. TJPUMPHREY

    New Plastic ID?

    Do email membership cards for the year your membership is good. That way if you lose or damage your membership card you can print another one or just keep one on your cell phone. You will also save on mail cost.
  7. TJPUMPHREY

    New Plastic ID?

    Same here. The website is down too.
  8. TJPUMPHREY

    My attempt at a UL Tractor Gyro

    Watch your C.G. compared to your rotor thrust vector.
  9. TJPUMPHREY

    Virgils tractor

    That gyro was for sale a couple of years back. Not sure if it sold or where it is.
  10. TJPUMPHREY

    PRA's gyroplane group insurance update.

    Its been over two months.
  11. TJPUMPHREY

    PRA's gyroplane group insurance update.

    How is the PRA website coming along.
  12. TJPUMPHREY

    What's the Status?

    Are there any flying anywhere else.
  13. TJPUMPHREY

    Tractor video

    It tilts the rotor head for roll and uses a elevator for pitch. The first autogyros used standard airplane controls with ailerons for roll and an elevator for pitch control like the one John Miller used to loop. Ron Herron at Little Wing Autogyros made one of his first tractor configuration...
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