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Resasi Resasi is offline

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  1. Resasi
    07-30-2012 02:11 AM
    Resasi
    I'll have a look for it Graem which one did you want? The basic one that was about what to expect in basic training, or balancing?
    I'll see if I can send you both.
    Leigh
  2. GraemeClarke
    07-29-2012 11:07 PM
    GraemeClarke
    Gidday Leigh,
    back home and sort of getting back into routine. The weather has been terible, about the same as London, but a few degrees colder. Ive looked everywhere for your training program. Could you email me a copy.
    Graeme
  3. Resasi
    05-29-2012 02:50 PM
    Resasi
    Moving the teeter bolt position in relation to the center of lift of the blades or cone set, and you will get shake. One way to find out if your cone set is causing blade shake is to load and unload the rotors. This moves the COL or centre of lift above and below the teeter bolt. If it shakes more in the high g situation, the teeter bolt is too high. If it smooths out under high g's, the teeter bolt is too low. Holding the machine in a constant high g approximates straight and level because it gives the blades time to catch up and straighten out to normal. It is the response in the stick as one loads and unloads the blades and they are spinning up or down that gives you the information you need to know.
  4. trex1736
    05-29-2012 07:47 AM
    trex1736
    Hi causing vertical Shake accelerting Gyro rotor blade can you Explain please
  5. Resasi
    05-25-2012 07:34 AM
    Resasi
    Then do so on the thread Tom, not here where no one can see it. Posting your support here is great but it fails to return the thread to the top of the list or to encourage discussion.
  6. Tom Geake
    05-25-2012 06:52 AM
    Tom Geake
    I agree wholeheartedly with your petition.

    Tom
  7. Resasi
    03-21-2012 06:03 AM
    Resasi
    Hi Darren it has been extremely disappointing but I will not make Bensen days. A combination of health and family issues. I had really looked forward to my fourth Bensen Days and meeting many old friends and of course making new ones. Hope that your new craft is coming together well and that you are making good progress. Have a great time. Cheers,
    Leigh
  8. gyrogreg
    02-25-2011 05:53 AM
    gyrogreg
    Continued:

    I had long been a proponent that said the CG must be forward of the RTV. But, the data ( flight test and accident) has proven even that simple hypothesis to be wrong. I don't know all the detailed technical reasons, but I suspect one comment by Doug R. has a bit of a finger on it - Dynamic damping removes energy from the system.

    But, for me to open conversation on this would bring real condemnation from the flat earth society here. I just don't have the energy or time myself any more for that.

    Thanks, Greg
  9. gyrogreg
    02-25-2011 05:53 AM
    gyrogreg
    Continued:

    I still do believe that there is much we don't know about gyroplane stability and PPO, PIO, etc. The main one being the contribution that dynamic pitch damping has on static stability. Even the definition of DYNAMIC is not expressed accurately by the experts on these forums. Dynamic damping is not just limited to reducing oscillatons of a statically stable system. Dynamic damping also applies to simple, one-direction movement, such as a buntover. Dynamic damping takes the energy out of any movement, and if adequate, can make an otherwise statically unstable system, staticlly stable in the end.

    Thanks, Greg
  10. gyrogreg
    02-25-2011 05:49 AM
    gyrogreg
    Hi Leigh,

    Thank you for the resonse to Giorgos. Those are details I would not know either, so thanks from me also.

    As I said in my post, I do not intend to engage with people that seem to mostly want to find fault.

    I have seen the full test report on the M24, but that was sent to me confidentially by Magni so I'm not at liberty to distribute it. If this report is available publicly, I do think it might be good to provide a link on the forum. I do think, however, there are results in these flight tests that the skeptics will find fault with - even if they are done by real professionals.

    Thanks again, Greg

About Me

  • About Resasi
    Total Flight Time
    100+ gyro, 16,000+ other
    Aircraft
    Gyros Flown RAF 2000/Magni/Bensen/Hornet/Merlin/Cricket/MT-03/Layzelle AV18-A. Pax in ArrowCopter
    Biography
    Rtrd Airlines/Exec/Oilfield support/Bush Pilot/Instructor. Live in London UK/ Kilifi Kenya.
    Built a Hornet Autogyro with my son in Orlando US. Fly from Zephyrhills. Part-share a Bensen in UK. Fly from RAF Little Rissington.
    Real Name
    Leigh Allison
    Location
    London/ Kilifi Kenya
    Ratings
    US ATP, FE, Seaplane, UK Gyro PPL, Kenya FW PPL.
    Occupation
    Retired
    Primary Airport
    Zephyrhills/EGVL (RAF Little Rissington)/ Mnarani airstrip Kilifi
  • Signature
    Leigh.

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  • Last Activity: 10-21-2014 07:17 AM
  • Join Date: 07-02-2007

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