dark light

donkei

Forum Replies Created

Viewing 15 posts - 1 through 15 (of 30 total)
  • Author
    Posts
  • in reply to: Leuchars #469191
    donkei
    Participant

    Very nice, Portagee. Great minds think alike – I think I must have been standing beside you! 😉

    in reply to: Leuchars 11th & 12th September 2009 #469607
    donkei
    Participant

    And a few more – including ‘The Blades’ again. I am a 100% dedicated, signed up fan! 😉

    in reply to: Leuchars 11th & 12th September 2009 #469963
    donkei
    Participant

    Thanks, James. Very kind. Here’s a few more – and still working on ’em!

    in reply to: Most original Spit? #1163801
    donkei
    Participant

    P7350 is in bits at ARCo. The wings are off and the spars are stamped 1939 and 1940. It is having a re-spar.

    I hope nobody’s thinking of trashing those originals. Are they going to end up in a museum somewhere?

    in reply to: Question about Aluminium used in Aircraft Production #1189478
    donkei
    Participant

    There always seems to be a lot of reference to ‘Duralumin’ – how does that fit in?

    donkei
    Participant

    This is a Public Service Announcement

    The Stephen Fry interview is now available on the listen again facility on the bbc website

    http://www.bbc.co.uk/radio2

    The interview is 2hrs 27mins in, Dambusters bit lasts about 1 min at 2hrs 41mins 30sec!

    donkei
    Participant

    Thanks for that, Mike.

    Climb performance is more of a problem since the figures generally given are based on the early ½ hour climb limit of 6.25 lbs/sq.in./2600 RPM. There must have been a very significant increase in climb rate when using the 5 minute emergency setting of +12 lbs/sq.in./3,000 RPM.

    Up to 10,000 feet that would probably have been the case, although most of the time spent in a climb to 20,000 feet would be taken above 10,000 feet. Reading between the lines of the permission of +12 lb emergency boost in March 1940 A.P.1590B/J.P-W http://www.spitfireperformance.com/ap1590b.jpg would indicate that its use was intended to be pretty limited. Fuel use, already at a premium would have been increased by a further 40% and there would probably have been a significant increase in engine wear, not to mention the disincentive to pilots of having to report it and enter it into the engine log. Pilots’ accounts I have read seem to record that they would engage emergency boost either just before, or during combat – indeed, didn’t it involve breaking through a restraining wire to do so? I suspect that +12 lb boost was hardly ever used in climbing to altitude and the chart http://www.spitfireperformance.com/spitfire-I-rae-12lbs.jpg would suggest that it also had less effect on performance at common combat altitudes of 15,000 to 25,000 feet than we might hope to think.

    I wonder if 65 Squadron’s ORB could shed any further light on this subject?

    So do I, anyone got access to it? I take it you have seen 54 Squadron’s ORB, Mike?

    in reply to: The XH558 Discussion Thread (merged) #1202003
    donkei
    Participant

    Not much consolation to lots of folk, but here are some images of XH558 arriving at Leuchars. http://forum.keypublishing.co.uk/showthread.php?t=84609

    in reply to: Spitfire P7350 #1212712
    donkei
    Participant

    Fluffy,

    “Is the picture 3 Spits on the ground, QJ-S, QJ-X and QJ-F or P, if so I have it also I have a picture of QJ-P after a wheels up landing”

    Nope, different picture. Sorry, don’t feel I can post it as its straight from a book. Its QJ-K, QJ-F (or possibly E) behind and from the nose letter QJ-B (or possibly S to the right). If it is S, that makes it Allan Wright’s own aircraft, which would fit with the photo originating from him. Of course he was in B Flight, which would make the other version of the picture caption wrong too!

    Have sent you an email.

    ps Shame about the spinner and the exhausts – maybe one day?

    in reply to: Spitfire P7350 #1213190
    donkei
    Participant

    Fluffy, the only photo I know of and which I am sure you will have is in Brian Kingcome’s book, ‘A Willingness to Die,’ captioned (wrongly I think) Manston Feb 1941 – the spinners are black with no sky band around the rear fuselage. The same photo, sourced from Allan Wright appears in a smaller form in ‘Best of the Few 92 Squadron 1939-40,’ where it is (probably correctly) captioned ‘A-Flight about to leave for Bibury.’ As they were leaving from Pembrey, presumably it is Pembrey. QJ-K looks to have A scheme camouflage with a standard 35 inch type A1 roundel, with standard 92 Squadron size and placing of the Squadron letters on the port side with the top left quadrant of the Q on the cockpit side door. The serial number K9998 is fairly clearly visible. Kingcome’s QJ-F is visible in the background. Also in A Flight at the time of the transit were Sammy Saunders, Tony Bartley, Gus Edwards, Jimmy Paterson, Wimpy Wade, Ronnie Fokes and Michael Barraclough – presumably one of them flew QJ-K that day.

    As I’m sure you are also well aware, on the starboard side 92 Squadron painted the Squadron code forward of the roundel with the aircraft identification letter behind. It was also standard practice for the Squadron to paint the aircraft identification letter on the underside of the engine cowling just behind the spinner.

    If you do need a copy of the photo, let me know and I can scan and email it to you.

    One plea I would make – if BBMF does plan to represent this vintage Spitfire Mk 1, the second last of the initial order of 310, it would be very sad to see P7350 still bearing a pointed spinner and a stack of 6 exhausts instead of the standard Mk 1 configuration, or even the Rotol short spinner for the standard Mk II!

    in reply to: Spitfire Odds-n-Ends #1223077
    donkei
    Participant

    Spitfire HT-V will be MK629 of 154 Squadron.

    Mark

    The only problem with this aircraft being MK629 (and I’m not saying that it isn’t) is that its production record shows it to have been built as an LFIX – shouldn’t it have clipped wings?

    The only MH*29 and MK*29 aircraft which were standard Mk IXs and not LFIXs were MH329 and MH829 – but there is no record of either serving with 154 Squadron.

    in reply to: Spitfire Odds-n-Ends #1224169
    donkei
    Participant

    These are certainly lovely shots. May I be so bold as to ask where you came across them?

    4th picture, foreground almost certainly EF553 as the only two letter Spitfire serial numbers with second letter F were EF, Mk V & JF, Mk VIII. EF553 was Mk Vc (Tropical), built with a Merlin 46 by Westland; delivered to 8 Maintenance Unit, 16.02.43; then to 52 MU, 01.03.43; embarked, along with JK226, which looks to be the one at the back, on the Harpolycus, 22.03.43; arriving in Casablanca 06.04.43. EF553was taken on charge North West Africa, 31.05.43. I know no other details until it was struck off charge on 26.04.45. JK226 went on to serve with 308 Squadron USAAF, 32 squadron RAF (was that its home when this photo was taken?) and the Royal Hellenic Air Force from 25.11.46.

    The one in the middle is JK868. It was a casualty of friendly fire, when it was shot down by a US Anti Aircraft battery on approach to Sala airstrip, Salerno on 10.09.43. It was in North Africa by 30.11.43 and again I know no more details till it was struck off charge on 26.04.45.

    I assume from the inscription on EF553 that it has probably just arrived on a ferry flight, presumably from North Africa in late July 1944. Is this a maintenance unit or holding facility where these 3 war weary aircraft came together? What else happened to them in 1944?

    in reply to: Spitfire Odds-n-Ends #1224757
    donkei
    Participant

    Top one, BR498, PP-H, personal aircraft of Wg Cdr Peter Prosser Hanks, commander Luqa wing, who arrived in Malta 07.08.42 on a Hudson transport from Gibraltar.

    in reply to: Sywell Airshow 2008 #500781
    donkei
    Participant

    Absolutely the red one – lovely photograph! (The work the team did in building it wasn’t bad either :rolleyes:).

    Mind you, the shot of the other one is pretty impressive too.

    in reply to: Sywell Airshow 2008 #501056
    donkei
    Participant

    Great shots of the Blades. The Fokker Triplane is my favourite though.

Viewing 15 posts - 1 through 15 (of 30 total)