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Chris's Bella Ballerina HD


McG 6969
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Hey Steven,

I must admit I even didn't think about our Swedish mega store... and we even have a very large one here in Zaventem... sad

On the other end, "1 meter", you wrote... the Bella isn't 'full scale', you know... just about 1:6 scale and no obesity nor pregnancy... surprise

Next time I visit them, I will think about your tip anyway.

Hakuna matata

Chris

BRU - BE / CTR Aldi Ikea Control

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Hello again,

My temporary desertion from La Grotte was only motivated by the 24 Hours of Spa for GT3 cars. The M-Motorsport troops of Malcolm Wilson had a victory at hand with their 'factory' Bentley, but made such a strategic mess up that the podium places finally went to BMW, Mercedes & Audi. Sorry guys... angel

Back to the Bella now. With all holes measured and drilled in the cowl, including the fixation for the exhausts, I could sand it down and give it a coat of primer.

After sanding that primer with 800 wet, it was ready for some measurements.

1413_cowl_thickness_900.jpg

With an average thickness of 0.65mm - and with a maximum of 0,74mm at the flat bottom - can you believe me when I say it is still very light and flexible?

1420_cowl_primedweight_900.jpg

Just for the sake of Rosco, our down-under Weight Master, I put it on the scale and got quite satisfied with under 20gr before the final paint job... yes

If anyone wants to try some fiberglassing for this kind of item, allow me to advice - even as a modelling rookie - to use 2 layers of 30gr (or 3 layers of 18gr if you don’t have 30) followed by a minimum of 2 layers of 50gr in strategic places like fixations locations or edges/back-ends. Flat areas are best treated with some ‘tunneling’ or ‘bridging’ if the space is internally available. Also peel off ply is fantastic stuff for larger flat surfaces, but is quite unusable in this very confined space.

Don’t worry, this is very probably the very only advice that this rookie will be able to provide during this Bella build. Possible exception made about other composites or glues… wink

Hakuna matata

Chris

BRU - BE / CTR Advice Control

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Hello gents,

The early followers of the Bella’s blog will remember that following Peter’s Purple Plan, I used to prepare some small bits while another item was drying or curing. As Bella’s hatch is nearing its final stage, I think it’s about time to bring those together. So, the Ultegra glass panel, the two side panels, the magnetic compass, the cockpit combing, the headrest - which is ‘fully operational’ as it allows to lift the battery hatch - and of course the windshield got finally out of confinement.

Now, having a good old magnetic compass for navigation redundancy is great, but also a bit useless without having some maps at hand… frown

1438_lowairmaps_900.jpg

So, I downloaded a few low-air maps from the net, scaled them down, printed/cut them out and protected them with a piece of laminating film.

1447_cockpitmaps01_900.jpg

All bits & pieces were glued in place except the windshield which has four tabs sliding into slots in the hatch & pinned from the inside. IIRC, I’ve been stealing that idea from AndyD’s 120 Ballerina… blush

1449_cockpitmaps02_900.jpg

1463_cockpitright_900.jpg

“Is this some case of insanity, Your Honour?”

“Not at all, young man. I can fully validate your cerebral mapping!”

“Thank you, Your Honour.” … yes

Hakuna matata

Chris

BRU - BE / CTR Mapping Control

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Thanks a lot, guys.

I totally agree with that 'retro-science-fantasy' aspect, Jack. I must have been reading too much of Jules Verne's extraordinary books when I was a young lad... wink

Not a "cheap copy" at all, Andy... Remember, I was the one who 'copied' your windshield idea... yes

Hakuna matata

Chris

BRU - BE / CTR Retro-Futuristic Control

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Hi out there,

On my very first build page more than six months ago, I promised Danny Fenton to try a few of his famous ‘rivets’ to my canopy frame. So I did - if you have a close look to the windshield - but they weren’t really that ‘great’ so I decided to ‘weather’ them down as much as I could. In fact I messed it up by trying Formula 560 which was ‘flattening out’ when drying.

Now working at my fibreglass cowl, I decided to give it another go just to try keeping my given word. Danny is using Modeller’s Glue if I remember well, but as I don’t have that at hand and even don’t know what it could be replaced with, I will have to go another route.

1431_cowl_rivetlines_900.jpg

First job was to trace some twin and single pencil lines and to measure an acceptable distance between the rivets.

A small bottle filled with Deluxe Aliphatic topped with a syringe tip would be my weapon this time.

1434_cowl_rivets_900.jpg

Having some tests done, I noticed that the Aliphatic slightly retracts when drying, so let’s hope for the best…

By the way, tracing the lines on the compound curves took far more time than applying the little white dots…

Hakuna matata

Chris

BRU - BE / CTR Rivets Control

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Hello Danny,

Thank you a lot for commenting on the ‘rivets’.

To be honest, I didn’t really measure the size of the needle. It comes with these tiny bottles.

465_aliphatic_mini_900.jpg

I have a type of smaller ones - from the Singapore friends - which I can use on the Superphatic bottles but they are a ‘non fit’ to these bottles. When at La Grotte, I will measure both types and come back with some figures.

I honestly think my rivets are a bit oversized for 1:6 scale, but… hé… “learning curve” again, I guess… And, at least, I kept my word & they surely will be ‘strong’ enough to keep Bella’s cowl together… wink

Thank you again for your help & please, feel free to jump in for comments anytime.

Hakuna matata

Chris

BRU - BE / CTR Rivet Size Control

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Thanks Peter,

& Jack for your approach to a diagnosis,

This morning The LotH did a full analysis of my “esteemed” circumferences (!?) and did not find anything out of proportion. Only if La Grotte’s entrance door would abnormally shrink to 1:6 scale, there might be a size conflict… angel

But thank you anyway for your concern… wink

Hakuna ‘size’ matata

Chris

BRU - BE / CTR Cranial Size Control

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Hello to everybody,

For those who still have some doubts about it, here‘s a bit more ‘mental insanity’… surprise

When I was taking care of that cockpit detailing and after scaling down those low-air navigation maps, I thought about having a scale down as well of the ‘back to the roots’ December 2015 RCME magazine where it all started for the Mass Build 2016.

So, I scanned the magazine front page, scaled it down to 1:6 and included it in the Bella’s cockpit.

1450_cockpit_rcme_900.jpg

Please note that if the format of the magazine is to scale, I had to adapt the number of contents pages to avoid ending with a huge telephone book…

1460_cockpit_rcme_mag_900.jpg

But it’s always nice to have some reading at hand when the runway clearance for take-off really takes too long… wink

Hakuna matata

Chris

BRU - BE / CTR RCME Control

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Hi again to all,

When the rivets went dry, I had to take a decision regarding the ‘covering’ of the cowl. My skills wouldn’t definitely allow me to finish the cowl with the ‘Bright Silver’ covering, especially not considering those rivets.

1465_cowl_glossy01_900.jpg

Unfortunately, this idiot projected to choose for some ‘Chrome’ spray can instead… The method could very well - perfectly even - serve a fully polished DC-3 model of the Costa-Rican regional airline Sansa, but IMHO way too ‘blingy’ for the more ‘classy’ Commedia Dell’ Arte dancer... frown

Even Gaston seemed quite surprised by his total ‘reflection’… surprise

1469_cowl_glossy02_900.jpg

Here we go again, the Scotch Brite treatment followed by the ‘classic’ weathering… you all know by now, don’t you? …

What I would like to obtain is the look of an old aluminium sheeting, totally oxidised by the years and then ‘restored’ to obtain a ‘shiny grey-ish’ look. Well, I know what I mean… Nearly... indecision

I also measured the syringe ID following Danny’s question. So the diameter of the pictured little bottle is 0,8mm, while my other ‘pale yellow’ nozzles are 0,7mm. I’ll look for an adequate support recipient and use those narrower ones on my next ‘rivets’ attempt. Thank you again, Danny.

‘Chrome’ matata

Chris

BRU - BE / CTR Brite Control

 

Edited By McG 6969 on 04/08/2016 18:58:03

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Thanks, Peter.

The painting went really very well as for 'highly polished' metal but wasn't the kind of result I desired to obtain.

Not a real problem though as the 'wash' is now done and I just have to add some anti-reflection flat black on top. The cowl will then be ready to receive the Turbomeca exhausts & done. yes

The readers will very probably be aware of the trick for spray cans, but it was a 'first' to me. I had been reading that before spraying with a can, it was best to put it in warm water, at about the maximum T° you can get from your boiler, mine was 53°C in the sink. Leave it there for a few minutes, shake it well for a couple of minutes and start the job. The temperature of the paint, together - probably? - with a slightly higher propellant pressure, seems to allow for a better 'mist' and improved end result. Worked very nicely for me anyway.

Hakuna matata

Chris

BRU - BE / CTR Paint Control

 

Edited By McG 6969 on 05/08/2016 15:59:12

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