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Scratchbuiling a 1/700 HMS Invincible (1982)

By: Lindsay Charman


Before the Skywave/Dragon/Revell kits were released, there was only a very expensive resin kit in this scale. Scratchbuilt in a fairly short time (for me at least!) during a fairly bad bushfire season in 1994, it was made for an "Australian built and Australian service" thematic competition at my modelling club. I resolved to make the HMAS Australia that never was, but that might have been. I had waited for an injection moulded kit of the Invincible class for many years and the Skywave promises looked never to be fulfilled so I thought I'd make a simple scratchbuild for the aforementioned competition. I used a good set of drawings from an excellent book on the class and construction was very straightforward and proceeded very rapidly - although I did build it a little bit too slowly and a kit was actually released just as I was about to start the detailing.
Built mainly from plastic in various grades plus some Skywave weapons set items as well as some appropriately sized plastic beads from a cheap necklace, I also used a nice stiff red coloured hull base from a Fujimi WWII battleship (the Hiei I think).
The funnels, their block shaped base pieces and the bridge structures were used as masters and cast in resin (not shown in the photos) as I rather optimistically thought I may build another one!
Details were stretched sprue, some adapted commercial etched brass and the cute little 1/700 Sea Harriers and Sea Kings were done by an obscure Japanese manufacturer. The photos and captions give a guide to how I went about it.
I am now awaiting a good set of plans for HMS Ocean to see if I might be able to adapt the basic hull!
Hull starting to take shape. Note red Fujimi "Hiei" base. A centreline 'spine' fore and aft and transverse bulkheads added. A 'box' in the middle has also been added to allow for the cutaways for the ship's boats later once the 'skin' is applied.The rear skins of 20 thou plastic sheet have been added and these await trimming. The rough island superstructure has been made but needs to be trimmed off yet!

Another view of the hull and island. Note the strip of 10 thou plastic added at the bow for the start of the bow skinning.
The whole hull now has its 'skin' with the cutouts blocked off. Funnel construction is underway as is the main mast and the bridge. Note the Skywave radar fairing domes and 1/700 Seakings and SeaHarriers. The ski jump has been roughly added as has the bow skinning (using copious quantities of filler).
The parts being trial fitted.
The bow 'flare' has been sanded smooth and more filling has been added.
The hull has now been cleaned up and test undercoated to show any missed bits and re-sanded.
The bridge and island are basically finished and cleaned up. Funnel 'pots' have been added and some electronics detail. A scratchbuilt Sea Dart launcher has been added as well. Other trial aircraft are positioned for effect.

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