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Viewing 15 posts - 256 through 270 (of 1,010 total)
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  • in reply to: The Fairey Rotodyne (2014 thread re-emerges) #974940
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    Participant

    I once knew a person who worked for Fairey and was involved with the manufacture of the rotor blade tip jets for the Rotodyne, these were the source of the very high pitched noise levels generated in the vertical takeoff/landing phase, once transitioned to foreward flight the rotor was unpowered. In desperation numerous different designs of tip jets were built and tried but the result was always the same, noise so loud it made your ears hurt.
    The ingenuity and complexity of the rotor hub has always amazed me as it had to take ducted compressed air, bled from the engines, fuel and ignition out to each blade tip.

    Richard

    in reply to: Lincolnshire Bomber Command Memorial Appeal #981369
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    Participant

    I find the proposed memorial design impressive, and will certainly become a suitably moving place to remember everyone that was involved in Bomber Command, not only the flight crew but all those that contributed in some way.
    I am though a little unhappy with is the emphasis on the Lancaster and Chadwick. The shape of the memorial is abstract enough to be either be a Halifax, Stirling, Wellington, Whitley, Hampden, Blenheim so why emphasise the Lancaster. Is it for the same reason that the Hurricane always plays second fiddle to the Spitfire.

    Richard

    in reply to: Where is this Vulcan? #996978
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    Participant

    It looks like it is VX770-the lack of a bomb-aimer’s blister under the nose is a give-away. If so it would have to predate 14/09/1957 when VX770 was lost during an air display…

    Just a small point but I think the crash happened on the 20th of September 1958.

    Richard

    in reply to: biplane #1002957
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    Participant

    Ben
    Your right about it being a Lincoln Sport, this picture shows one with a Solsmon! engine which I am sure should read Salmson 9 cylinder. http://forums.aopa.org/gallery/displayimage.php?album=2&pos=8995

    Richard

    in reply to: Italian Trouble II #1010615
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    Participant

    RT
    Sorry I didnt read your original text properly. The picture certainly looks to me like the Ca.331 with some rather temporary alterations made to the canopy.

    Richard

    in reply to: Italian Trouble II #1010923
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    Participant

    RT
    It looks like the Caproni Ca.331. http://en.wikipedia.org/wiki/File:Caproni_Ca.331_C.N.jpg

    Regards Richard

    in reply to: A few more slides #1011532
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    Participant

    LAHarve
    I am sure the Lincoln is pictured at Aston Down and was one of several that were given a protective cacoon for external storage on the airfield, late 50’s early 60’s. It was one of several Lincolns along with Hastings and smaller airframes. At one time I had pictures of the aircraft stored in this way but cannot find them now, does anyone have anything.

    Richard

    in reply to: D.H.114 Heron G-AORG #935080
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    Participant

    G-AORG – JUST TO KEEP YOU ALL UP TO DATE. THE FLYING DUCHESS SHOULD BE OPERATIONAL IN 2014. OUR GREATEST PROBLEM HAPPENED IN 2012 WHEN DE HAVILLAND SUPPORT, AT DUXFORD, CLOSED DOWN AND WE WERE LEFT WITH NOBODY TO SUPPORT US. WITHOUT SUPPORT THE CIVIL AVIATION AUTHORITY WOULD NOT GIVE US A C OF A. WE HAVE, AT LAST, FOUND A COMPANY TO TAKE OVER AND ALL BEING WELL WE WILL BE BACK IN THE AIR VERY SOON. UNFORTUNATELY WE HAVE SUFFERED TIME EXPIRATION ON THE WINGS AND PROPS WHICH WILL HAVE TO BE DEALT WITH AGAIN WITHOUT ANY FLYING! WILL NO DOUBT HAVE TO ‘PASS THE HAT’ AROUND THE OWNERS AGAIN!

    Thanks for the update, I was worried that she had not been out and about for a while. I find it very frustrating that bureaucracy can keep a perfectly serviceable aircraft on the ground.

    Richard

    in reply to: Thames Estuary dredging #940092
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    Participant

    A similar dredging project is planned for the Solent, to make deeper water for the new carriers when the enter service at Portsmouth and bigger container ships going into Southampton. I wonder what might be found there.

    Richard

    in reply to: Lockheed Vega takes to the air #942277
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    Participant

    Very nice. A bit more of its history in this link http://www.antiqueairfield.com/articles/show/1096-lockheed-vega-to-fly-again

    Richard

    in reply to: Canberra ejection (from the past), but which one? #949304
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    Participant

    The Met Research Flight WJ582 did hit the sea and the pilot ejected underwater according to the description of the incident in this MRF report. I wonder what actually happened during the ejection process, how far would a MB seat of that time send you underwater.
    http://www.metoffice.gov.uk/media/pdf/r/d/Canberra_Crash.pdf
    http://www.metoffice.gov.uk/media/pdf/5/a/70_years_of_ARF_271112.pdf

    Richard

    in reply to: Shearwater Firefly FRS1 PP462 #955442
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    Participant

    David

    Yes I saw the update on WIX, the people involved with its rebuild must be devestated. I expect the prop is destroyed, somewhere I saw a figure of $26000 had been spent for a new set of wooden blades for it.

    Richard

    in reply to: Fuel Tank testing #958866
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    Participant

    Mike
    FPT, now part of GKN, of Portsmouth are able to repair and manufacture flexible fuel tanks, I think they are doing the one for the Vulcan.

    http://www.gkn.com/aerospace/products-and-capabilities/flexible-protection-systems/Pages/default.aspx

    Richard

    in reply to: Percival Q6 G-AFFD #962839
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    Participant

    Thats nasty. Its worrying when you find something like that, you can never be sure what else might have been bodged. The flaps look lovely though.
    I had it in my mind that the outer wings were new build, is that correct.

    Richard

    in reply to: Nimrod AEW #973359
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    Participant

    It looks to me as if they were not painted at all originally, just left as a bare composite construction in the colour of the resin, cloth and honeycombe that was used to make them, painting them would have had a small effect on the performance of the radar which presumably was accepted later on when they went hemp.

    Richard

Viewing 15 posts - 256 through 270 (of 1,010 total)