SBS DH.88 Comet and Airfix DH.88 Comet 1:72 parallel build - the "unfair" competition :)

Started by Gábor Szabó · 19 · 8 years ago · 1/72, Airfix, Comet, golden age, macrobertson, SBS, WIP
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    Gábor Szabó said 8 years ago:

    Hi! This a competition when the best available mainstream inection moulded kit fights with the best available limited production resin kit - O.K it's just a joke. As You may know the Airfix kit is with us for nearly 70(!) years now and still popular (but saw better days) and the little gem SBS kit is the pinnacle of the current resin/multimedia technology. The kit incorporates amazing details only capable using resin cast and parts breakdown and fit You can experience with the recent CAD designed modern mainstream kits. The competition is unfair as back then the real one was on the Macrobertson race.

    Joffrey De Havilland soon realized that no compeent GBR built airplane existed that had any chance to win the Macrobertson. For patriotic reasons he made a private initiative to design and build such an aeroplane (if at least he got three orders in time before the events). To boost the orders (and throw away the famed "fair play"), De Havilland sold the planes for 5000pounds/each (if You were British citizen) inspite the real 50000pounds real price - so he practically made a purpose build type for winning the event 🙂 The rest is history.

    I built the Airfix kit previously and as they say there is room for improvements. I designed an updateset for the nonexistent interior and some exterior bits so this time it will be faster. I suppose that after experiences with SBS I won't build any Airfix Comets in the future (unless they make a new moulding) and this one sits on my self for ages with the Black Magic decals. The SBS will be the Green Un as I made the Grosvenor House earlier. Here are some pics about the SBS and some preparation - ie. washing the parts in detergent water to remove the left release agents.

    4 attached images. Click to enlarge.

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    Gábor Szabó said 8 years ago:

    Some comparison pics of the SBS and Airfix. I think You can easily find out which is which 🙂

    4 attached images. Click to enlarge.

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    Bernd Müller said 8 years ago:

    Looks like an interesting project that will keep me watching.

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    Gábor Szabó said 8 years ago:

    Thank You Bernd! Some progress with the SBS interior. Some say that the comets were entirely black inside and yes the "blueprints" call for black but on some pictures You can see some lighter colors on the sides of the cockpit. That's enough for me to beleiving that the cover panels were left natural wood. Beside this makes some nice diversity inside the the cramped and (mostly black - say boring) dark cockpit. Here is my interpetation. The parts are beautifully casted and the material's color and hardness is very similar to Fine Molds' 🙂 - but You have to use CA naturally. You can easily forget that You build a resinkit not a normal modern mainstream one (as I use lot of CA othervise this was more easier). You got photo etched IPs and seatbelts also. On the last two pictures You can see the altered/updated Airfix interior with my own resin bits.

    10 attached images. Click to enlarge.

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    Bernd Müller said 8 years ago:

    Excellent detail work !
    Guess a entirely black cockpit would only make the interior invisible.

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    Gábor Szabó said 8 years ago:

    Thanks a lot! Some additional pictures. I'm busy assembling the fuselage and wings on both kits. I have to say that this is the first time I have came accross a problem I never experienced before with a kit: the fit of the SBS Comet is actually too good! I was fortunate enough that I could follow the work of the SBS folk on the kit. They used CAD and 3D printing. Naturally the design has some tolerance but the limits are hard to calculate between too tight and optimal. The parts click together flawless but after some paint and glue the fit became sometimes a bit too tight. Not a big deal but You have to be aware of this. So some precaution (or "dry-fit") is advisable as with any other resin kits. Apart fromthat the SBS kit is really close to resin kit perfection 😉

    3 attached images. Click to enlarge.

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    Gábor Szabó said 8 years ago:

    Today is a non-working day in Hungary. The SBS comes out well. I had to rescribe the wing-fuselage joints because of the mentioned too tight fit - I didn't dare to sand more at some point so I chosed the "good old" putty and sand method. The vertical stabilizer is somewhat oversized (or again, my fault during the construction dunno), but nothing that coudn't solve with a two minutes sanding and adjustments. The horizontal stabilizers are incredibly thin - I'm in constant fear that I will tear them but fortunately the material SBS use is flexible enough so I avoided this kind of incident so far. Ready some primer and final surface adjustment. The Airfix is the next one.

    10 attached images. Click to enlarge.

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    Bernd Müller said 8 years ago:

    The best way to spend a celebration day is at the modelling bench, looks great !

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    Gábor Szabó said 8 years ago:

    Some Airfix too 🙂

    3 attached images. Click to enlarge.

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    Gábor Szabó said 8 years ago:

    Some black for the Airfix. I primed the model with Testors primer to smooth out things.

    8 attached images. Click to enlarge.

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    Bernd Müller said 8 years ago:

    The first coat of paint brings out the perfect prepared surfaces, looking good, Gabor.

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    Gábor Szabó said 8 years ago:

    Thanks Bernd! The black helps a lot for the Airfix kit. This time I was lazy and didn't make any attempt to correct the fuselage shape or the nacelles or the canopy (it's a vacformed one however). Inthis manner the black is quite a forgiving choose. 🙂 The old Airfixdecals behaved well. The british flags are lefoversfrom the 1:48 Heritage kit (and still smaller that the original Airfix examples!)

    5 attached images. Click to enlarge.

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    Gábor Szabó said 8 years ago:

    Ok, slowly I arrive at the finish with both kits. On the first pic You can see the Airfix landing gear with my resin wheels (and very unrealistic wheel doors - I will use them anyway), on thesecond the SBS gear. I hate white metal parts (they problematic to sand, paint and tend to bend accidentally and theres no good glue for them) but I know that this is the only way for resin kits for such thin pieces. I remade the propellers also.

    5 attached images. Click to enlarge.

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    Gábor Szabó said 8 years ago:

    Well, the Airfix looks like this now...

    2 attached images. Click to enlarge.

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    Bernd Müller said 8 years ago:

    That looks really good !