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mark_pilkington

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  • in reply to: Early aircraft ailerons #1154897
    mark_pilkington
    Participant

    .
    Early pre-war “flying machines” such as the Bristol Boxkite (or the 1910 Duigan Flyer in the photos attached) didnt have “ailerons” as such, or at least not as we know them today, they were more correctly described “dragerons” for want of a better name (I’m not sure of their true and correct label).

    They would “fly” in the slipstream behind the wing until the single cable connecting them to the column would tension and drag them into the slipstream ie causing “drag” and changing the lift and flight of one wing only, the corresponding unit on the other wing would be uneffected.

    This is because they were not differential, the port device would be pulled down by movement of the control column via the single cable, but there was no corresponding action on the starboard device which continued to simply fly in the slip stream of the wing, and the single cable between the column and that starboard side would become very slack with excess length.

    When the control column was centred the slacking cable on the starboard side would be taken up, and the cable movement on the port side would allow the port device to return to its neutral position in the slip stream of the wing.

    When the aircraft landed and ceased airflow and prop wash over the wing, the “dragerons” would both swing down with gravity as there is no second cable to keep them up, and the tensioned cable used to pull them down in flight simply slackens on both sides as they move down, regardless of the column position.

    Not quite ailerons but certainly far more useful than wing warping!

    regards

    Mark Pilkington

    in reply to: Request for CAC CA-31 drawings #2387411
    mark_pilkington
    Participant

    .
    There is a technical report on the CA-31 available on CD on ebay from one of the many “manual” venders, the original is in the archives at the Australian National Aviation Museum, there are also simple 3-d drawings of the CA-31 in the book on the history of CAC – “From Wirraways to Hornets”

    regards

    Mark Pilkington

    in reply to: Avro Anson wings (may be) available #1089259
    mark_pilkington
    Participant

    smiles,

    “er vel, I vil ask Him, but i dont fink he vil be verry interested, you cee he alreedy got one!”

    I would have been interested but I jumped at the last set of metal anson wings looking for a home because I thought “they” were the last chance to get some – smiles,

    Interestingly, had they not had the wing centre-section cut into three by sawing it off flush with the fuselage, I wouldnt have been able to easily containerise them for the trip home, and the costs would have probably ruled it out.

    I suspect your set, both intact and perhaps less corroded are far better and more worthwhile than mine, and would provide a possible mark I flying restoration opportunity?

    Perhaps becoming one of only two flying in the world? surely an interest to someone in the UK/Canada or even Australia? (Perhaps Bill Reid could production line them?)

    Regards

    Mark Pilkington

    in reply to: Lincoln RE348 #1089271
    mark_pilkington
    Participant

    Hi Laurence / Lincoln7,
    The pic I posted is in the book Lincoln at War by Mike Garbett & Brian Goulding, it appears on page 91 and is credited to Peterborough Citizen & Advertiser; M.J.Cawsey, hope this helps.

    The low-flying (as in very low!) on one engine is on page 5, and looks very impressive, more so than the Lincoln that appeared at Farnborough flying only on its nose mounted Tyne engine!

    Its a great book, but for those not restoring a Lincoln or particularly interested in the Avri heavy bombers this book is worth it JUST for the double page spread that greats you on the title page, my scanner cant do it justice!

    Peter, yes you are right, Bill Youd’s 4-3-2-1 engine flying routine is described on page 35, shallow dive on approach with 4 engines, at 250 kts feather the two outboard props in the dive, then feather 1 over the boundary, level off at 220 kts fly past with 1 and speed dropping away to 150 kts at the far end of the runway then unfeather 3 to fly away! childs play smiles

    This aircraft in the head on 1 engine beatup is listed in the photo caption as RF346 flown by New Zealander Flt Lt Alan Gibson DFM at TFU Defford in September 1949.

    Interestingly that serial is only 4 aircraft down ( or up)? the production line from RF342 that also flew for a while at TFU Defford before a civilian life with Napier, a temporary retirement at Southend before leaving a very long debris trail around England as a disassembled pile of Lancaster spares before traling to us down under.

    regards

    Mark Pilkington

    in reply to: Meteors 'found' in Syria #1090508
    mark_pilkington
    Participant

    .
    I realise the T3 is NOT an “FB” mosquito but it has always suprised me that the RAFM chose to dispose of TW117 and retain 2x B35’s.

    I also realise it was what Norway wanted and I also understand it was part of a complex arrangement (to acquire title to the Nash collection?)

    Was there ever thought in the RAFM to then acquire the IWM T3 and release one of the B-35’s back into the warbird market?

    Of course there is the NF11? at Yorkshire and the FBVI at the DH Heritage Centre, but I did think keeping an example of the two basic forms of the Mosquito in the RAF Collection would make some sense? over keeping 2 examples of the same model?

    regards

    Mark Pilkington

    in reply to: Forgotten Bombers – Avro Lincoln #1092819
    mark_pilkington
    Participant

    Hi – My Dad was the pilot of the Lincoln SX924 that crashed in Watson Lake. I recently found his notes in his flight log. I know very little about it. Can you tell me more?

    Thanks,

    Debra

    Hello Debra,

    I received your email via the museum and will reply later this week as I have quite an amount of information of the crash including photographs and the crash report.

    Regards

    Mark Pilkington

    in reply to: Lincoln RE348 #1093683
    mark_pilkington
    Participant

    .
    Somewhere online or in a book I am sure that I read an account of this display by the pilot, who described the shallow dive to increase airspeed to the point where the 3 engines could be safely feathered without any great risk to the aircraft.

    regards

    Mark Pilkington

    in reply to: When Is An Auster Not Just An Auster #1094339
    mark_pilkington
    Participant

    Ross,

    Other than the last few of a breed, or “Wright Flyer” examples of aircraft of significant events, the best place for aircraft are in the air, and so if KSK keeps flying all the better to tell its story

    But in answer to your original post of “When is an Auster Not just not an Auster” I think the thread has shown that with KSK, and I have enjoyed discovering its apparant significance, and glad to have assisted you in discovering more about it too.

    The important thing is for that significance to be recorded and ideally presented with the aircraft where ever it goes, history is lost if its not shared, and otherwise it becomes “just another Auster”.

    Hopefully you will acquire photos of it in PNG service and more details of its exploits.

    There is probably an AHSA Member who is the walking / talking expert on PNG post war operations or Gibbes Sepik Airways specifically, and I would suggest you contact your local state branch and see what records exist?

    regards

    Mark Pilkington

    in reply to: A career in Historic aviation #1094450
    mark_pilkington
    Participant

    .
    It is very hard to get an office position of any type without a formal qualification or training these days, its not just the employers that are requiring it, or setting higher standards, but simply the competition that is raising the bar.

    Despite your apparant interest in aviation history, and the possibility you may be very well “self educated” through reading, the reality is such a job will be flooded with applications that will be sorted and filtered to a short list for interview, and formal qualifications and experience will be the two things used to reduce the interviews to a short list.

    Enthusiasm and knowledge or ability that is hard to independently verify through demostrated experience, references or qualifications will not get you there.

    With so many school leavers going onto tertiary studies and then competing for jobs, thats just the reality of modern education and employment.

    regards

    Mark Pilkington

    in reply to: When Is An Auster Not Just An Auster #1094459
    mark_pilkington
    Participant

    Ross

    .
    The aircrafts service with Sepik is certainly worth researching, and I am reasonably confident that it is the sole surviving aircraft from their fleet.

    I do recall the last Norseman in Australia was sold to Canada, 3 of Gibbes aircraft returned to Australia and were used by Col Pay for spraying, the last survivor was exported to Canada where it crashed in 1978?

    You might wish to buy copies of the following books to see if the aircraft is specifically mentioned and if photos are included?

    There is his autobiography “You live but once”

    http://www.biblioz.com/lp25763859667.html

    R.H. GIBBES. Sydney. 1994. First Edition, signed by the Author;. pages xii, 474, index, appendices A to E inclusive Profusely illustrated with b/w photographs of Bobby Gibbes wartime experiences as fighter pilot and 3 Squadron RAAF operational flying in the Western Desert (North Africa) and also photographs of aircraft and staff of Gibbes Sepik Airways, Papua New Guinea. pictorial hardcover gilt lettering on front cover and spine; mint condition new. Very scarce out-of-print. Bobby Gibbes is one of Australia’s most famous airforce fighter aces in World War 2. He subsequently went to New Guinea and founded a bush airline Gibbes Sepik Airways which flew a variety of passenger and cargo aircraft – the Auster, Norseman, Lockheed Lodestar, Junkers (one the former German Field Marshall Kesselring’s personal aircraft) – later re-engined with Wirraway engines. Gibbes established Tremearne coffee plantation in the Wahgi Valley in Central Highlands of New Guinea.

    As well as a book just on his career in Sepik by James Sinclair.

    http://cgi.ebay.com.au/Sepik-Pilot-Sinclair-James-Patrick-/140420190703

    http://www.marlowesbooks.com/bookimg2/044313b.jpg

    Book Details and Description

    Sinclair James Patrick

    Sepik Pilot: Wing Commander Bobby Gibbes – D.S.O. – D.F.C.

    Description: 189 pages. Ex-Aviation Library. Book and Jacket appear to have hardly been read and are both in Fine condition throughout. Gibbes The Sepik Pilot Started With One Tiny Auster Monoplane And Built Up A Remarkable Airline -Gibbes Sepik Airways – The Very Lifeline Of The Most Remote Of The Outstations Of New Guinea.

    VH-KSK isn’t the Auster referred to as being used to start the airline, Gibbes started Sepik in December 1947 at Wewak, it later was taken over by Mandated Airlines in 1958.

    Where as VH-KSK was first registered in May 1948, there are some interesting details in a CASA newsletter of 1998 below.

    http://www.casa.gov.au/wcmswr/_assets/main/fsa/1998/mar/37-45.pdf

    50 years ago
    December 1947: Bobby and Jean Gibbes
    bought their first Auster J5 VH-KSD to
    transport supplies to their trade stores in
    Papua New Guinea. By January 1948, Gibbes
    Sepik Airlines was established. A total of ten
    Austers serviced the demand for charters;

    these were replaced by Norsemen to increase
    cargo capacity. The airline was sold in
    November 1958 to Mandated Airlines,
    following an accident near Mendi which
    resulted in the first death on a Gibbes Sepik
    flight

    VH-KSD was a J5 owned by Sepik and crashed in 1948 at Tadji.

    VH-KST was a J5 also owned by Sepik that crashed in PNG in 1950, as was VH-KSS, I dont know how many other Austers from the fleet other than VH-KSK survive?

    The number of aircraft in Sepik’s fleet, and pilots employed, may mean that its logbook does not show any / many flights by Gibbes himself?, so I am not sure there is a personal link of great significance, (as mentioned in the previous post his Cri Cri would be the most significant personal aircraft as he built it and flew it privately.)

    However the fact that Sepik was apparantly started in 1947 using an Auster, had 10 Auster’s in the fleet, and KSK is apparantly the last surviving aircraft from the fleet, would seem to make KSK quite a significant aircraft to PNG post war aviation history. Again the proposed National Museum of PNG would be an obvious interested party to eventually acquire it and display it?.

    In fact it would be interesting to see what other PNG transport aircraft still survive let alone are still flying, there is the wrecks of the Ford Trimotor and a Junkers W34 in PNG from pre-war days, those are apparantly recovered and stored for the National Museum in Port Morseby? the wreck of one of Gibbes Ju-52’s survived for many years intact but has now apparantly been burnt and scrapped?

    KSK “might” have the status of the oldest complete surviving commercial PNG aircraft?, and perhaps the second oldest complete surviving PNG civil aircraft?

    I.e. as in one that was based and operated there rather than a transient visitor, where as the DH60 gipsy moth at Moorabbin did two flights to PNG pre war, as did one of the surviving Westland Widgeons.

    I think the oldest surviving aircraft to have been based in PNG would be Roy Fox’s Klemm Swallow that was used for missionary work pre war.

    The Ed Coates collection has this picture of KSK when it was restored at Point Cook in 1988.

    http://www.edcoatescollection.com/ac1/austcl/VH-KSK.jpg

    regards

    Mark Pilkington

    in reply to: When Is An Auster Not Just An Auster #1096639
    mark_pilkington
    Participant

    .
    When it comes to the warbug option the Auster mk III wins me over an L4 anyday, and I actually got to the point of buying one until the sale was withdrawn some years ago.

    I think the problem with Tigermoths in Australia is that they ALL have a service history, so the history of any one in particular doesnt attract much interest, I prefer to see them in their wartime markings but have been pleased to see the QAM acquire a static from Bull Creek with an intention of retaining it is its cropdusting configuration with rollover truss and (I think) exposed rear fuselage frame.

    The dwindling population of airworthy Proctors in Australia is a concern with the risk more will be exported to the land of the long white cloud to be “re-birthed” as Vega Gull impersonations. “DUL” is currently advertised overseas so it is quite possible yours might end up being the only airworthy example in Australian skies?

    Most static examples in Australia (VH-BQR, mk2, Bull Creek, VH-AVG, mk2 Alice Springs, VH-FEP, mk1, National Museum) are in civil guise, the other two, are in ficticious military schemes.

    http://cdn-www.airliners.net/aviation-photos/middle/2/6/3/1653362.jpg

    VH-AUC mk1, Moorabbin is dressed as the RAAF’s A75-1 in a silver scheme however that was a Proctor mark IV from the RAF as NP336 rather than a mark 1, and it is expected VH-AUC will eventually return to civilian markings reflecting its post war Australian service. (the “RAAF” scheme arose from its temporary storage/display at Point Cook in the RAAF Museum in the early 1980s, following its restoration, and the lack of undercover display at Moorabbin at the time)

    http://www.camdenmuseumofaviation.com.au/images/4/Big_Percival_P44_Proctor_MKV_BC.jpg

    VH-BCM, mk V, Narellan, is also dressed as the same aircraft, but in a camoflauge scheme and wearing the RAF serial NP336, probably a far better presentation of that history than VH-AUC given the closer similarities between a mk 4 and mk 5 Proctor, and I suspect BCM will remain in those colours, and is probably very appropriate to do so.

    http://cas.awm.gov.au/screen_img/P01817.051

    On that basis a return of your airframe to its original wartime RAF colours would be quite appropriate and different to current displays.

    Regardless of any $$ value derived from its specific links with Bobby Gibbes the role of your Auster VH-KRK as the sole survivor from Sepik Airways would seem more than enough to encourage its retention and preservation either in the air or as a static exhibit beyond just a engine donor? perhaps the proposed new National Museum planned in PNG as an outworkings of the Swamp Ghost recovery would be interested in acquring it?

    regards

    Mark Pilkington

    in reply to: When Is An Auster Not Just An Auster #1096771
    mark_pilkington
    Participant

    .

    This is a topic of interest having got close to acquiring austers in the past, as well as contemplating a cub or cuby kit, so I guess I can reflect my own thought processes?

    I think the price of Piper Cubs versus Austers in Australia simply reflects supply and demand.

    Last time I looked at Bill Baker’s Auster book I think there was something like 50+ Austers on the Australian register and another 20+ projects, where as pre-war @2-3 j-2’s were imported to Australia and the current numbers of Cubs in Australia today is probably still under 20? with most being recent imported j-3s.

    If you decide to buy an Auster / Cub the quantity and prices of those on the market will drive how much you spend, cubs are typically more expensive than austers so most buyers will buy a cheap auster.

    There are few if any cub projects in Australia but still a number of auster projects so that tends to also hold down the price of flying austers, as it is seen as a low cost entry (is it really? smiles) into an auster or antique aircraft.

    The cost to buy a flying cub (or project) in the USA and ship it out, pushes the local cub price up, (ie its a floor price to local sales) and even encourages the kits of Cuby’s being built locally.

    ie

    supply of austers large – probably meeting/exceeding demand – price is low
    supply of cubs low, – probably below demand – price is high

    I dont think it comes down to attractiveness of cubs over austers.

    The 4 place austers dont really compete with cubs as much as with other 4 seat types, and the cirrus engines probably cause a bit of a devaluation against the easier to maintain C-65 / A-65 engines in the cubs, but even the Gipsy major may be more expensive to support than the cub’s american flat fours?

    There does seem to be more interest in the Cub as an L-4 in the “warbug” market over the auster in the form of the Mk V or AOP6 , unless you focus on the wartime mark III, but that is a very small consideration in the Australian market in my opinion.

    regards

    Mark Pilkington

    in reply to: When Is An Auster Not Just An Auster #1099520
    mark_pilkington
    Participant

    .

    I havent read his autobiography “You only live but once” – is the Auster mentioned or showcased in that book?

    “Significance” is an often bandied about term in the warbird and antique aircraft world but it has formal definition in heritage objects, and is closely associated with “Provenance” which is bound up not only in the story of the object but also its intactness or originality

    http://significance.collectionscouncil.com.au/home

    A topic often enthusiastically debated here by “purists” is that a brand new spitfire reproduction with an original dataplate attached really has no claim to the provenance of the airframe it claims to be, nor any significance deriving from that provenance. The Warbird movement has no formal documentation or standards that compete with, or counters the authoritive definitions used elsewhere for all other heritage objects, but of course there are still many who consider grandfather’s broom is still intact despite total replacement of both head and handle.

    And of course at this stage, there is absolutely nothing to suggest VH-KSK isnt substantially still the Auster that flew in PNG.

    I think the first issue is to determine how it derives its significance?

    a possible simple analysis, (subject to specific details) would be:

    – personal aircraft of Bobby Gibbes? (was it? or just an aircraft in his airline?)
    (he is probably more closely associated with his Cri Cri that he personally built and flew?)
    – Only surviving aircraft from Gibbes Sepik Airways – (tick)
    – Significance in early postwar PNG flying – (not sure?)
    (is that a general association via use in PNG or did it feature in a specific significant event?)

    – Is it significant as an Auster? (Apparantly not, just a J5 Adventurer)

    Then the next question is to value that significance from a heritage value.

    ie
    1 . Is the aircraft of world or international significance based on above – unlikely?

    2. Is the aircraft of national significance to Australia based on above –
    unlikely?

    3. Is the aircraft of national significance to PNG – quite possibly? as the only surviving aircraft from the Gibbes Sepik Airways, regardless of any specific notable flights in its own right, but more so if there are specific deeds of note.

    Then the value of that significance from a commercial or sale value, this usually translates from supply and demand, ie how many BoB Spitfires are available versus how many Millionnaires are seeking to own one?

    In this case there is not a strong vintage aircraft movement in PNG or even an Active PNG National Museum likely to pursue the aircraft, hence the value returns to its significance in the Australian Auster market.

    There doesnt seem to be a strong argument that it has any National significance to Australia that would cause its purchase and retirement into a museum at great cost.

    The relationship with Bobby Gibbes would attract some interest, but has’nt apparantly previously caused a bidding war for the aircraft, hence I suspect the market would still treat it as “just an Auster”

    Happy to be educated as to what importance or “significance” does apply to the Auster other than its general use by Sepik?

    regards

    Mark Pilkington

    mark_pilkington
    Participant

    .
    As I understand it from the posts above, it seems the Indian press is reporting that a police investigation into claims or disputes over ownership and export of the Me-109 is still ongoing, I dont see that as being speculation?

    I note the current custodian of the airframe has released a statement concerned over the ongoing interest (speculation) in this situation with insistance paperwork proving ownership is in existance.

    Obviously the existance of an ongoing police investigation doesnt prove a wrong doing, just that they have received a compliant of such which may need further investigation to resolve the existance of a crime, and even charging someone of a wrong doing doesnt prove guilt, that is the role of a court to decide.

    This thread is simply following this issue, not unlike the P-82 dispute between the CAF and NMUSAF on Wix, it is reasonable to report activity, I dont think there is any need for the debate to distill into sides for or against? or to insult those questioning the situation?

    I do agree the Me-109 is better off being restored than left endlessly rotting away in the backyard of an Indian College, but equally, I dont think “the end justifies the means” to change that situation, if it has indeed been removed illegally.

    Such an argument could then be used to justify taking the assets of any museum/collection/private owner, who wasnt restoring an aircraft quick enough or to a flying outcome, at the whim of the gallery?

    And in anycase without the retention by that College this airframe would be long gone to the scrappers as others have pointed out.

    I dont think it is reasonable to expect this forum or participants to be gagged in commenting on an issue in the public domain as reported in the Indian press.

    Of course it is reasonable for the current custodians of the aircraft to be considered innocent until proven guilty, and I appreciate their decision to provide some counter arguments to the quotes from the Indian press, and to confirm their view of the situation.

    In the end I am sure if the compliant is being taken seriously in India the documents referred to will be investigated and lead to a decision in the case in terms of it proceeding to court or being closed.

    regards

    Mark Pilkington

    in reply to: Original DH airframe / Engine Manuals #1102101
    mark_pilkington
    Participant

    I have been successful in acquiring a DH 84 Dragon Manual of Instruction, but am still interested in the following original DH manuals:

    DH 60 Cirrus Moth
    DH 83 Fox Moth
    DH Gipsy II Engine

    And although not DH, an original ADC Cirrus Engine Manual

    (please note I’m after original “printed” manuals, not CD scanned copies)

    I recently missed out on an original Avro Avian Manual and would be interested in any leads on that item.

    Regards

    Mark Pilkington

Viewing 15 posts - 691 through 705 (of 1,652 total)