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DragonflyDH90

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Viewing 15 posts - 1 through 15 (of 88 total)
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  • DragonflyDH90
    Participant

    More prone to the backfire also if using the internal KiGas primer.

    I prime externally before first flight of the day and don’t reprime for hot starts as it doesn’t really need it (the Rapide I fly anyhow) if it cools enough I just reprime externally as before. Also have a fire watcher too just in case.

    in reply to: Aeroplane float ID #959835
    DragonflyDH90
    Participant

    Those appear to be Gipsy Moth floats. Probably not specific to the Gipsy but that is one fitment.

    We have a set here that are going on a Gipsy that is being rebuilt currently. If you have a few quick dimensions I can confirm but from the photos they appear the same.

    in reply to: Aircraft radio problem #393560
    DragonflyDH90
    Participant

    Just another comment on the headset/intercom jacks, don’t just tighten them, check that they have isolation washers on them as they are not supposed to be grounded to the airframe.

    The isolation washers are small plastic stepped washers that completely isolate the body of the jack from the airframe. If the jack is lose it may be contacting the airframe or if these isolation washers are not present the jacks have likely worn through the paint and are now grounding on the airframe.

    To activate most push to talk/transmit circuits the mic socket is grounded to the airframe via the PTT button, this could easily explain why you sometimes see TX on the radio if the mic socket (smaller of the two plugs) is grounding to the airframe. Check the mic sockets first and you might save yourself a lot of time and effort in the other areas.

    in reply to: Ten best airshows in the world! #980056
    DragonflyDH90
    Participant

    No. Have not been to most of those but the airshows down this neck of the woods are pretty hard to beat.

    It all depends what you call ‘best airshow’, number of aircraft, diversity of aircraft, WWI content, WWII content, current military, civil aircraft and aerobatics, air racing, mix of all of the above or only one of the above.

    Depends what you like.

    in reply to: Mosquito FB Mk VI looking for critical feedback #1000421
    DragonflyDH90
    Participant

    Very nice indeed Ronnie.

    in reply to: The Ultimate Aircraft Type #943264
    DragonflyDH90
    Participant

    http://www.airbum.com/pireps/PirepMullicoupe.html

    Admittedly its a Pirep for a Mullicoupe but Bud does a good writeup.

    By the definition above in bazv’s posting (excluding the aileron bit) that would make a Pitts Special difficult and a multitude of other aircraft around.

    The deHavilland Dragonfly has a similar reputation which is totally undeserved, as does the Pitts Special. This type of discussion is where old wives tales develop.
    The Mosquito has a similar reputation but after a very recent conversation with one of the current display pilots it is not really deserved at all either (baring certain circumstances).

    Its about respect for the aeroplane as a whole.

    No I have not flown a Monocoupe but if given half a chance I would be in it like a shot, until such time I would reserve judgement and give the aeroplane the respect it deserves without prejudice prior to flight. Most of the Monocoupes had a tail skid which would have made it an much more enjoyable aircraft on landing and takeoff and most of the Mullicoupes have a locking tailwheel which again would be a much more pleasant experience.

    It is a beautiful aeroplane and one type that I would love to grace my hangar in the future.

    in reply to: Burmese Spitfires (again) #1004012
    DragonflyDH90
    Participant

    Specific gravity of soil varies from somewhere less than 2 for organic laden soil to up around 2.9 for clay soil, averaging around 2.6-2.7.
    Water is 1.
    Off topic but thats the info.

    in reply to: Goodwood Revival Aircraft #481846
    DragonflyDH90
    Participant

    If you see him say hello from me (Ryan from Croydon NZ), he will know who it is.

    in reply to: Goodwood Revival Aircraft #481906
    DragonflyDH90
    Participant

    Great news, thanks CaptChaos. Bill will be so pleased.

    in reply to: Goodwood Revival Aircraft #482105
    DragonflyDH90
    Participant

    Good to see the Staggerwing got there. I spent 4 years of my life rebuilding that plane and its great to see it flying around the world.

    in reply to: Machining the Mosquito #959221
    DragonflyDH90
    Participant

    I met the very man who did this last week! Very clever stuff indeed.

    He is a very clever young chap and its good you two had the chance to chat.
    I was there the other day and the setup is amazing and will certainly speed up the process no end, will make future projects much, much easier also.

    in reply to: Mosquito KA114 Roll Out Today #966344
    DragonflyDH90
    Participant

    hampden98

    How else would you do it??

    in reply to: De Havilland Gipsy Six's etc Left Flying…? #985863
    DragonflyDH90
    Participant

    Hang on folks, I thought the original question was about Flying Gipsy Six series engines. Most of those mentioned arent flying currently or I would have mentioned them myself. If we are aiming for non flying I can probably throw another 10 or 15 in the mix.

    in reply to: De Havilland Gipsy Six's etc Left Flying…? #986479
    DragonflyDH90
    Participant

    Which are your QII and QIII’s.

    Just a rough guess of what is in NZ, which may mean I will miss one or two. This would be currently airworthy although there are probably another 5 or 6 that are close-ish.

    3 x Rapide / Dominie
    3 x Proctor (MkI and MkV)
    1 x Fokker DVII replica
    1 x Pfalz DIII replica

    in reply to: Help with I.D. Avro Anson part Please #1016814
    DragonflyDH90
    Participant

    Automatic sprung bomb door, locking mechanism for loading shown. Maybe??

Viewing 15 posts - 1 through 15 (of 88 total)