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Viewing 15 posts - 466 through 480 (of 1,010 total)
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  • in reply to: UC discovered in Thames #1029479
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    Participant

    I wonder if this leg had double torque links, you can see where the lugs have broken off from the lower section which would have made the pair on one side with another pair on the other.
    Some Lockheed types look similar to this see here for those on a Ventura http://rnzaf.hobbyvista.com/venwalk.html

    Richard

    in reply to: FW 190 Don Hansen First Flight Video, Must See!!!! #1038947
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    Participant

    It looks fantastic, and I dont care how much is original or not, its a FW-190, it looks, sounds and probably smells like one which is good enough for me.
    For me when I go to Old Warden I see a Bristol Boxkite, Avro Triplane, Sopwith Triplane not replicas.

    Richard

    in reply to: Seen On Ebay Thread (August 2011) #1041843
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    Participant

    Is this legitimate given the amount of errors?

    http://www.ebay.co.uk/itm/PROPELLORS-AND-HUB-ROLLS-ROYCE-DART-ENGINE-BELIVED-D-H-DOVE-/180735440374?pt=UK_CPV_Aviation_SM&hash=item2a14abf5f6

    Jon

    I see this has 6hrs to go with one bid, the seller has added a note regarding one mistake.

    ‘On the description it was mistakenly stated that we thought the prop was made by “Hadley Page”, it should be “De Havilland”, sorry about that’.

    Notice its still a Hadley rather than a Handley and also without mention of all the other mistakes. Pretty poor.
    Richard

    in reply to: Hawker Tempest anyone #1043990
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    Participant

    I know the overhaul of one of these units is complex, expensive and spares limited but would an Ex-Seafury engine leftover from a P&W or Wright conversion fit a Tempest. Or for that matter one from a Beverley.

    Richard

    in reply to: Identifying an aircraft. Can I beat the forum? #1046142
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    Participant

    The Church at 4:46 I believe to be Holy Trinity at Privett Hampshire. South of Alton and West of Petersfield. http://www.geograph.org.uk/photo/420312
    Not on the track described in the film.

    Richard

    in reply to: Blenheim 1F accident (in 1939) #1050416
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    Participant

    It looks like a case of too much power while taxing from the grass onto the concrete parking area. A contributery factor could have been the ground being a bit soft right at the edge of the concrete which required more power and up went the tail.
    They may have just replaced the props but a shock load check of the engines would normally be carried out which would be a engine workshop task.

    Richard

    in reply to: Reno Air Race P-51D Mustangs #1055248
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    Participant

    More interested IMO is the Tsunami link on the Platinum Plus page. Tsunami was of course a Gold Cup winner and was famously flown by Steve Hinton who survived it’s crash. I recall Tsunami at some point had contra rotating props like Miss Ashley II which I sadly watched disintegrate back in 1999 when it’s Lear Jet horizontal tail tore off destroying a fabulous aircraft.

    I think you are getting confused. Tsunami was a purpose built racer that never had conta rotating props and took the life of its owner John Sandberg due to flap failure in 1991.
    The crash that Steve Hinton survived was of the Red Baron in 1979, due to engine failure, and that was a modified P-51 with contra rotating props.

    Richard

    in reply to: Top Air Museums in England #1057503
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    Participant

    What about the Museum of Army Flying at Middle Wallop, that has some interesting exhibits seen nowhere else. The Hafner Rotabuggy and Rotachute
    Are just bizarre.

    Yes I would add the Museum of Army Flying, well worth a visit, just seeing the Horsa and Hamilcar makes you realise the enormous bravery of the people who flew them and the soldiers who were taken into battle in one.

    Richard

    in reply to: Largest postwar Royal Navy aircraft? #1060027
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    Participant

    How about the RAE Shackleton MR2 used for parachute weapons trials.

    Richard

    in reply to: Shuttleworth Uncovered / Meet The Pilots 2011 #1062963
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    Participant

    Don’t forget there is one more Old Warden show this year, next Sunday 2nd October. Provisional list is:

    North American P51D Mustang
    Bucker Jungmeister
    Fieseler Storch
    Miles Magister
    de Havilland DH82a Tiger Moth
    de Havilland Chipmunk
    Percival Piston Provost
    Prefect Glider & Piper Cub
    T31 Glider & Piper Cub
    Miles Magister
    Miles Falcon
    Miles Whitney Straight
    Miles Gemini
    Avro Anson
    Spartan Executive
    Westland Lysander
    Ryan PT22
    Chilton (Pair)
    Sopwith Triplane
    Bristol F2b Fighter
    Sopwith Pup
    SE5a Fighter
    Hawker Hind
    Gloster Gladiator
    Deperdussin
    Blackburn Monoplane Type – D
    Bristol Boxkite
    Avro Triplane

    I can see four Miles….

    The weather forecast is looking good so I think I will try and make it to this one, its been a couple of years since the last time I went.

    Richard

    in reply to: Duxford Skyraider wing query #1071487
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    Participant

    I dont doubt that a very thorough inspection has been carried out possibly to the extent of using NDT techniques to look at places where the inspector cannot get his torch and mirror. That inspector would have assured himself that everything was in perfect order.
    The outer section of the wing is a relatively light structure compared to the massive strength where the wing fold and undercarriage mountings are being that it was a carrier based aircraft design.

    I meant to add that yes you are right about potential damage, I recently was involved with a light aircraft where the wing tip had hit a lamp post, very little damage evident at tip but at the root the trailing edge skin was wrinkled.

    Richard

    in reply to: BA heritage ads #1075216
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    Participant

    They must be about due for a re-branding – 13 years since the current scheme came in.

    Perhaps the ad is part of a new campaign where aircraft will be painted in retro colour schemes and ‘passenger handling’ will be returned to the days when it was ‘service’.

    Richard

    in reply to: Off-topic aerodynamics spin-off thread #1075248
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    Participant

    I do know that I have only a limited appreciation of the the loads we are debating here but as speed increases the loads on the airframe change, the designer tries to make these changes as small as possible, with varying levels of success, and the pilot has to make control/trim changes to compensate for the loads that the designer failes to design out, but I always thought the Cof G stayed the same.
    The centre of lift generated by the wings will move foreward or back with speed and power changes will add/reduce loads due to downthrust/upthrust of the engine. And the fuselage will generate some lift/down force at different points along its length also effecting pitch forces.
    The elevators on Spitfires nearly always seem to be slightly down in level flight for example but are they level with the tailplane at cruise speed.
    Interesting subject that I doubt has one answer.

    Richard

    in reply to: Accident at Reno… P51 Galloping Ghost. #1076820
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    Participant

    The fuel tanks were foam filled, as they often are with competition cars and aircraft, and that is to prevent the fuel moving around.

    Richard

    in reply to: Accident at Reno… P51 Galloping Ghost. #1079084
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    Participant

    The power of a tab on a control surface should not be underestimated. The Boeing 707 has servo tab controls on the elevator and outboard ailerons with balance bay panels to add assistance, the pilots manual control inputs just moved the tab and the tab moved the control surface. Incidentally the left and right hand elevators were not connected so a parked 707 can have one up and one down, they align once the aircraft starts to move through the air.The rudder was Hydraulicly boosted though.

    Richard

Viewing 15 posts - 466 through 480 (of 1,010 total)