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XN923

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Viewing 15 posts - 136 through 150 (of 1,083 total)
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  • in reply to: The Battle of Britain 1969 film #1226343
    XN923
    Participant

    “Jawohl Herr Reichmarschall, geben Sie mir ein Staffel Spitfires”

    Sorry, couldn’t resist.

    in reply to: The Battle of Britain 1969 film #1226346
    XN923
    Participant

    The ‘Battle’ scene at the end doesn’t have a different piece of music. William Walton wrote the original score and his music for that scene was the only part which survived into the theatre release. A lot of the rest of his score was re-working of his ‘Spitfire Prelude.’

    The ‘cut’ of BoB that ITV seems to have been showing the last few times also has another piece from the Walton score in it. At the end, when Dowding looks to the skies and credits roll, this version has the Walton ‘march’ that was used for the Heinkel inspection at the beginning with the ‘full’ Walton score – in the theatre release it was back into the main Goodwin ‘Spitfire’ theme at this point.

    I am in two minds about the Walton score. ‘Battle in the Ait’ (I think it’s called) remains for me one of the most powerful pieces of film set to music I have seen, and the march is suitably grand (in fact it sounds not a little like Walton’s own ‘Orb and Sceptre’ that he composed for a coronation, I forget whether it was for George VI or Elizabeth II). However, the ‘main’ theme simply doesn’t do it in the way that Goodwin’s equivalent does. I agree that the Goodwin score does lend the film a certain 633-Squadron-esque air of derring do.

    in reply to: Tempest II restoration, any updates? #1228035
    XN923
    Participant

    The Sabre was a fine engine indeed, and once early problems (many related to quality control rather than inherent design) were dealt with, it was reliable. However, it was a very large and powerful engine with a high parts count, which I imagine equals expense when it comes down to stripping, rebuilding and replacing components, particularly when there’s less know-how about than for more conventional machinery.

    By the end of the war, sleeve valve technology looked like the way to go, at least in Britain. In addition to Napier and Bristol, Rolls was working on the sleeve valve Eagle 24 (now no-one can tell me that’s not complex) and a larger version of the Boreas/Exe 24 cylinder air cooled ‘X’ with sleeve valves.

    However, improved metallurgy suddenly made conventional valves able to take higher temperatures and engine speeds than they had previously been able, and when Rolls dropped its piston designs to concentrate on jets, sleeve valves died a bit of a death. As a result, there’s far less know-how and confidence with these systems than there is with conventional valves.

    in reply to: Tempest II restoration, any updates? #1228926
    XN923
    Participant

    You think? I mean, it must surely have a lot less in the way of valvetrain components.
    Ok, two cranks is more complicated than one, but those parts aren´t exactly rocket science.

    Twice as many cylinders, and all attendent bits, all the cooling and lubrication required for this, and two crankshafts, and the complex gearing for the sleeve-valves. The gearing for a 9-cylinder radial like the Bristol Perseus isn’t too fiddly, but by the time you get to a 24 cylinder inline, there are a hell of a lot of components to gear down and drive each sleeve.

    in reply to: Tempest II restoration, any updates? #1229096
    XN923
    Participant

    I think there has been an over reaction to the reliability of the Napier Sabre, the engine that powered the Tempest was a much improved version compared to the early Typhoons, it would be ignoring the history of the development of the engine to write it off as not suitable, and the service time was much more than 25 hours, that was the Early engines.
    And with the modern metals and lubricants of today I am sure it is possible to get even more out of it.
    You only have to think about some of the even more obscure flying restorations to realise that a lot is possible with the will and money.

    Graham

    I imagine the problem with the Sabre is actually not so much unreliability as complexity. It is a fearsomely complex piece of machinery, and whilst not necessarily more unreliable than, say, a Merlin, must have many more components, each of which can go wrong. After all, the Centaurus is hardly a simple bit of kit.

    I dare say rarity is another problem.

    I think I’m right in saying that all Sabre-engined aircraft were single-engined fighters (in fact did anything other than Typhoons, Tempests and a few prototypes use them?), most of which were scrapped shortly after the war. Merlins, for example, on the other hand were used in a multitude of postwar bombers, trainers and transport aircraft, allowing them to survive until people thought to start preserving Merlin powered aircraft. How many Sabres are even still in existence and fairly complete?

    True, with will and money much is possible, so never say never, but I would counsel against holding one’s breath.

    It would be great to see and hear though wouldn’t it?

    XN923
    Participant

    Every time a see photo of the Team Guinot girls, only one thought crosses my mind!

    You’re able to think?

    Fantastic pics DH

    in reply to: Clacton Airshow Friday #501492
    XN923
    Participant

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08492.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08504.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08554.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08560.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08600.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08638.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08595.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08745.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08804.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08878.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08895.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08897.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08926.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow08960.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow081006.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow081015.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow081023.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow081042.jpg

    http://i62.photobucket.com/albums/h94/XN923/Clacton%2008/ClactonAirshow081063.jpg

    XN923
    Participant

    Possibly the oldest and most complete hurricane is Peter Vachers as it is a earlyish mk1 and is a BofB veteran.

    curlyboy

    I suspect R4118 would fall down on the originality stakes on the basis that it has been restored to fly, and a lot of original material would have to be replaced. I would have thought the Science Museum’s article would be up there, being the only canvas-wing version in existence, and a Dunkirk veteran. I think it’s in similar condition to when it returned from repairs after the Battle of France though whether it’s been restored or not I’m not sure.

    As far as flyers go, The Last of The Many must be a possibility for originality – although obviously not earliness!

    in reply to: The Red Baron Film, fact or fiction? #1168339
    XN923
    Participant

    Come on, it can’t be accurate anyway, everyone knows MvR was a raging homosexual who beat up his dog!

    Is that a euphemism I’m not familiar with?

    XN923
    Participant

    As I understand it…

    A two-bladed prop is theoretically the most efficient as each blade is as far away from the other as possible.

    You then run into problems as engines become more powerful.

    Firstly, as Moggy says, the faster the blades go, the more problems you get with the tips going supersonic and losing efficiency. By gearing the prop down and adding blades, you can slow the prop down and still absorb the same power and push the same amount of air, though you lose a little efficiency.

    More prosaically, the longer the blades you use, the longer undercarriage you need and (in a multi engined aircraft) the farther the nacelles have to be from the fuselage. By reducing the diameter of the airscrew disc, you can shorten the undercarriage and bring the engines closer to the centreline – useful on something like a Short Sturgeon to make the wing folding more effective and reduce height.

    The Corsair’s ‘bent wing’ was partly because Vought designed the thing around the largest diameter prop they could get away with. It meant avoiding overly long oleo legs, which would have added weight and complication and taken up space inside the wing. (There was an aerodynamic advantage too – it meant the wings joined the fuselage at 90deg which cut drag).

    I’m not completely sure, but the German tendency to stick with three blades may be affected by the very broad paddle blades they adopted, which would in some measure do the job of more blades. They may simply have had less powerful engines by the end of the war.

    in reply to: The Red Baron Film, fact or fiction? #1173020
    XN923
    Participant

    Right… I’m also a little confused by particular posters seeking to call into question Von Richthofens credentials as the best ace of the War.

    Has anyone actually attempted to do this? I don’t believe so. A number of people have tried to call into question the folk myths that have grown up around von Richthofen and, sensibly, tried to separate the fact from the reality, dispassionately and without value judgement. On the other hand naming anyone ‘the best ace of the war’ is rather a sweeping statement and will need far more than ‘a cursory examination of his combat career’.

    He was the top scoring fighter pilot of the war. There is evidence that his actual first 2 kills were not awarded due to the fact that both victims crashed behind Allied lines. One of these claims was when he was an observer handling the defensive MG.

    Granted, but the best score doesn’t automatically make anyone ‘the best’. The fact is that German fighter/scout pilots in both wars competed to get the best score and to do so used tactics like using their entire squadrons to protect their back and shepherd aircraft towards their own guns. Allied pilots tended to have a much less individualistic approach to their air combat, and scored much lower – does this make them worse?

    And this brings me to the next point. The Baron was a supurb marksman. This is universally acknowledged, yet has not been so far acknowledged here in this thread. Rather, it appears important to some that his aerobatic prowess was not the absolute best, and that this is something of a deficiency!

    And yet we also have a situation where…

    von Richthofen got Hawker with one round in the head from his last burst before his guns jammed, just yards from no mans land. The only hit that Richthofen made on Hawker’s DH2 out of 900 odd rounds in the engagement.

    Voss, on the other hand, in his last dogfight, battled eight SE5s, five of them piloted by aces, and put bullets into all of them.

    His suburb (sic) tactics and marksmanship are quietly played down.

    Where is it played down? To take my own posts only:

    …his extraordinary score of enemy aircraft destroyed had as much to do with his tactics…
    There’s no doubt that he was a genius at choosing his battles…
    …militarily, he was absolutely right…
    …incredibly shrewd…

    Going back over the thread, I can’t see anywhere anyone denigrating von Richthofen, just a few cases where people are questioning the circumstances around his victories and not wanting to blindly put him on a pedestal without examining the facts.

    It is interesting that the majority of his victories were gained against a numerically superior enemy flying tecnically superior machines.

    This I’m not sure about. He scored his first confirmed victory in September 1916, at the height of the German superiority in scout/fighter aircraft. The SE5a appeared in June 1917, but build-up was painfully slow until well into the next year because of engine shortages. The Sopwith Camel appeared in July 1917, and expansion of those squadrons was rather more rapid. In July 1917von Richthofen received the head injury that is now thought to have contributed to his death. He returned to combat in October of that year and died the following April – so only in those six months did he face fighter aircraft of comparable quality – and this coincided with Allied pilots generally being more inexperienced and hastily trained.

    Once again – this is not meant as a criticism, just as context.

    in reply to: Ejector seats, whats the difference? #1174006
    XN923
    Participant

    I imagine you’ve see this, but just in case…

    http://www.martin-baker.com/Products/Ejection-Seats/Mk–1-to-Mk–9.aspx

    Doesn’t give detailed breakdown of what was in which sub-variant but describes various updates throughout seat life.

    I’ve got a MkI of some description but it’s at my parents’ house at the moment. I can take some pics when I’m next down there if that would help you.

    in reply to: The Red Baron Film, fact or fiction? #1175402
    XN923
    Participant

    I don’t know why posters keep refering to Von Richtofen as a scout pilot, when he clealy was a fighter pilot.

    Richtofen flew in Oswald Boelcke Jagdstaffel (fighter squadron), led his own Jasta 11 (also a fighter squadron), he flew mostly in an Albertros model – a fighter not a scout airplane (his other aircraft were also fighters).

    Richtofen posessed the qualities, that would have made him an outstanding fighter pilot even in WWII, where aircraft performance allowed for more advanced flying and dog-fighting.

    ‘Scout’ was the contemporary Allied term for what later became known as fighter – it does not mean reconnaissance. I don’t know what the direct translation of Jagdstaffeln is. Quite honestly the fact that the German Jagdstaffeln were primarily defensive in nature and the tactic of patrolling the lines looking for Allied aircraft that had penetrated their airspace makes use of the term ‘scout’ quite appropriate in my view.

    No doubt von Richthofen would have been as successful as e.g. Galland in WWII mainly because early war tactics favoured his style in extremis – the top scoring ‘experten’ effectively went out hunting with their entire squadron covering them.

    in reply to: The Red Baron Film, fact or fiction? #1175520
    XN923
    Participant

    So only about 25% more than a B17 then 😀
    I dont have an axe to grind about it
    cheers baz

    Neither do I – just would have thought the difference between 4,000lb and 5,000lb was not enough to justify crews of the latter dubbing the former a ‘medium’ when the loads of both were fairly paltry and the short range loads were about the same. I suspect this may have been B-24 crews winding B-17 crews up rather than a genuine statement of relative capabilities. B-17 crews did after all call the B-24 ‘The box the B-17 came in’.

    I’m with others in expressing mild surprise at the suggestion early in this thread that in some way a fighter pilot who doesn’t dog-fight with his opponent, or picks an easier target, is the lesser for it.

    As a military aviator – no lesser at all
    As a man – arguably lesser
    According to conventional notions of the hero – definitely lesser

    The question is primarily over the film and whether it will present von Richthofen as the scout pilot he was. If the filmmakers have the balls to show the facts over his career and still want to present him as a hero in his own way (as a brilliant tactician and inspirational leader with the guts to make the correct military decisions) then that’s fine. If they choose to show him as a brilliantly talented pilot whose stock in trade is duels with Allied aces or alone against vast swarms of Allied scouts, then it’s not really helping anyone in my view.

    in reply to: The Red Baron Film, fact or fiction? #1176623
    XN923
    Participant

    A bit unfair for Lanoe Hawker, that comment, seeing the Hawker was also fighting the wind, which was blowing him away from British lines with his fuel running out in an inferior aircraft as far as speed went. Plus of course, von Richthofen only hit the DH2 with one round (which happened to hit Hawker and fatally wound him) out of 900 odd fired by the German before his guns jammed.

    Yes, that’s a fair comment. And von Richthofen only got a clear shot at Hawker when the latter had to break for his own lines or risk running out of fuel. I didn’t know that about the single bullet though.

    Well the Yanks were actually in Burma, the other side of it from where the Empire forces were, so I don’t have a problem with that. As for U-571, the US Navy did actually get thier little pinkys on an Engima off a U-Boat themselves, without British involvement whatsoever…Didn’t have to fight half the Germany Navy to do it though, but so what, its only a film.

    Well, if you must use facts to back up your arguments…:D I believe the first one to be captured from a U-boat was by a British destroyer however.

Viewing 15 posts - 136 through 150 (of 1,083 total)