dark light

  • l.garey

The Australian Codock

I have just come across a reference, for a book I am writing, to the Codock, produced by Cockatoo Dockyard & Engineering Co Ltd (I think in Sydney) under the guidance of Wg. Cdr. L. J. Wackett, formerly in the RAAF. In 1933 they designed and built a twin-engined monoplane, the Codock, for Sir Charles Kingsford-Smith, who had made the first Pacific air crossing in 1928. It was a six-seat monoplane powered by two 165 hp Napier Javelin engines.
I have looked through the reference material I have, and checked Google, but have not come up with much. I understand it toured the New South Wales area in the 1930s and was used for joyriding.
Does anyone have more information, and even pictures? What happened to it?
Thanks

Laurence

Member for:

19 years 1 month

Posts:

1,836

Send private message

By: l.garey - 15th August 2021 at 09:08

Thanks for that, GFR. Interesting, but sad to see it in such an undignified posture.

Laurence

Member for:

19 years 1 month

Posts:

21

Send private message

By: GFR - 15th August 2021 at 07:44

This photo recently appeared on an Australian History group on Facebook – I believe it could be one of the last images of the Codock LJW-6 VH-URP when it was displayed as a promotional item in a vineyard at Minchinbury, New South Wales, Australia. The airframe was apparently damaged and disposed but no detailed record has emerged. The photo is undated and unattributed (probably from NSW State Archives) but well worth seeing. 

Codock VH-URP at Minchinbury, New South Wales

Member for:

19 years 1 month

Posts:

1,836

Send private message

By: l.garey - 10th May 2009 at 04:57

Thanks bruce. Excellent pictures

Laurence

Member for:

19 years 1 month

Posts:

639

Send private message

By: flyernzl - 7th May 2009 at 08:33

So that’s what happened to the Codock – it collided with a bicycle!

Member for:

19 years 1 month

Posts:

1,573

Send private message

Member for:

19 years 1 month

Posts:

2,313

Send private message

By: John Aeroclub - 6th May 2009 at 22:55

No doubt this is too late to be useful for your work, but for the record I have a photo of the Codock taken at Mascot airport in the late Thirties by my father. It’s at http://www.pubdata.com.au/raymitchell/misc.htm#codock.

Your photo labelled Desoutter Mk,II, is in fact an Aeronca C.3 🙂 Very interesting photos.

Cheers

John

Member for:

19 years 1 month

Posts:

1

Send private message

By: brucepython - 6th May 2009 at 22:20

Probably a bit late…

No doubt this is too late to be useful for your work, but for the record I have a photo of the Codock taken at Mascot airport in the late Thirties by my father. It’s at http://www.pubdata.com.au/raymitchell/misc.htm#codock.

Member for:

19 years 1 month

Posts:

25

Send private message

By: VH-USB - 24th March 2009 at 22:49

Codock

The March-April 1975 (Vol. XVI No. 2) issue of the Aviation Historical Society of Australia Journal contains an article on the LJW6 Codock.
In addition, drawings of the Codock, produced by Sir Lawrence Wackett, can be found in the National Archives of Australia:
http://www.naa.gov.au/naaresources/Publications/research_guides/guides/dockyard/chapter04.htm
I have been told by staff there that the drawings are rather large and would be difficult to copy.

Tim

Member for:

19 years 1 month

Posts:

639

Send private message

By: flyernzl - 23rd March 2009 at 09:50

From history of Cockatoo Island:

“Although Cockatoo Island is mainly remembered for the construction of ships, former Wing Commander Lawrence Wackett (later Sir Lawrence) established a design office in 1934 after moving from the disbanded RAAF Experimental Station at Randwick. In this most unlikely place Wackett designed and built the Codock (VH-URP), a twin-engined, high wing monoplane to the requirements laid down by Sir Charles Kingsford-Smith. “Smithy’ wanted the aeroplane to service one of his airlines but the machine was unsuitable largely because its British Napier Javelin engines regularly detonated their cylinder heads in flight due to the use of low-octane petrol and a litany of such catastrophes did nothing to engender occupants’ confidence.

The only Codock built ended its days ingloriously mounted on a frame in a nose-down attitude in a field at Minchinbury beside the Great Western Highway exhorting motorists “Don’t crash, Get Penfolds” during the late 1940s-early 1950s until destroyed in a windstorm to be replaced by a mock up for some years until it was burned by vandals.
Such a slogan would give modern road safety authorities apoplexy!”

(Penfolds is an Australian wine company)

Member for:

19 years 1 month

Posts:

34

Send private message

By: Ozter - 23rd March 2009 at 02:50

Check this out

Hi Laurence,

suggest you check the AHSA website for a new, epic book by Keith Meggs about the Codock and many others: http://www.ahsa.org.au/ and click on the link in the top right corner. Should be a great read and promises to be the (first) and last word on the subject.

Member for:

19 years 1 month

Posts:

1,836

Send private message

By: l.garey - 22nd March 2009 at 04:18

Thanks for the information everyone. That link to the Ed Coates Collection is very useful.
Was it in fact bulit at Sydney? And is that Sydney where the photos you show were taken?
What happened to it when it was struck off I wonder.

Laurence

Member for:

19 years 1 month

Posts:

1,652

Send private message

By: mark_pilkington - 21st March 2009 at 22:55

You could also search for the Tugan Gannet as Wackett left Cockatoo for Tugan and designed an identical aircraft called the Gannet.

John

Although obviously sharing a lot of design aspects, I think you will find the Gannet is a slightly larger aircraft than the Codock.

I think you will find the LJW6 Codock used 2 Gipsy Major 4 cylinder engines (edit: correction – thats two 6 cyl Napier Javelin engines) while the LJW7 Gannet used 2 Gipsy Six engines, effectively highwing monoplane equivalents to the DH84 Dragon and DH89 Dragon Rapide relationships.

http://dbdesignbureau.buckmasterfamily.id.au/images/cockatoo_codock_thumb.jpg

http://dbdesignbureau.buckmasterfamily.id.au/images/tugan_ljw7_gannet_01.jpg

regards

Mark Pilkington

Member for:

19 years 1 month

Posts:

2,313

Send private message

By: John Aeroclub - 21st March 2009 at 21:12

Thanks for these Flyernzl, saved me a lot of hunting around.

John

Member for:

19 years 1 month

Posts:

639

Send private message

By: flyernzl - 21st March 2009 at 20:31

Cockatoo Docks & Engineering LJW.6 Codock.

Photos and history here:
http://www.edcoatescollection.com/ac1/austu/vhurp.html

http://www.edcoatescollection.com/ac1/austu/vhurp2.jpg

Member for:

19 years 1 month

Posts:

2,313

Send private message

By: John Aeroclub - 21st March 2009 at 19:14

You could also search for the Tugan Gannet as Wackett left Cockatoo for Tugan and designed an identical aircraft called the Gannet.

John

Member for:

19 years 1 month

Posts:

2,313

Send private message

By: John Aeroclub - 21st March 2009 at 18:49

It looks not unlike a Gipsy engined ( inverted Javelins)Scion. I do have a photo somewhere.

John

Sign in to post a reply