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FF7 RC Flying Tiny Bronco 1-10 scaleFF7 RC Flying Tiny Bronco 1-10 scale
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Published
May 15 2021
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Final Fantasy 7 (original) Sids Tiny Bronco version 2 is finally here!

It's been over a decade since I last attempted this when electronics were not quite there yet but now the sky's the limit , literally!

Version 2 of the Tiny Bronco is just 120mm by 120mm in size and only 38mm tall!

Components and materials used:

- Snapper6 electronics and stripped frame
- 0.8mm balsa
- 1mm Carbon fibre rod
- 8mm square balsa lengths sanded round
- 520mAh 1s 80-160c lipos
- Thinned Epoxy resin
- Acrylic Paints
/theme/tiny-bronco-v2/01-ff7-cg-tiny-bronco
The original design from Final Fantasy 7 as released by Square Soft (at the time), fun fact did you know the Tiny Bronco was going to be called "Sister Ray" which because the cannon name!
/theme/tiny-bronco-v2/02-main-wing-template
The wing sets out the shape for everything so I started there scaling the sizes down (best guess in some areas) and made a template to use.
/theme/tiny-bronco-v2/03-main-wing-tail-fins
Now the primary wing has its shape I can begin building on it.
/theme/tiny-bronco-v2/04-fuselage-body
The main fuselage body went through a few versions to get an acceptable shape that was also as light as possible.
/theme/tiny-bronco-v2/05-weigh-in-2-grams
With the fuselage in place, tail booms and horizontal stab in place its beginning to look like the Bronco we all know and love.
/theme/tiny-bronco-v2/06-tail-assembly
Few more sanding tweaks and adding the rest of the tail area in.
/theme/tiny-bronco-v2/07-wing-spars
Next to keep things as light as possible I sanded 8mm square balsa lengths round so I could control the weight as much as possible.
/theme/tiny-bronco-v2/08-carbon-fibre-enforcement
With the underwing spars in place I could continue adding 1mm carbon fibre rod to re-enforce the structure and stiffen the frame otherwise it will flex in flight given the thickness involved here!
/theme/tiny-bronco-v2/09-fuselage-complete
Last weight check in before we get to painting. Not bad at 3.46 grams!
/theme/tiny-bronco-v2/10-epoxy-resin-colour-mix
In order to save weight I decided that while re-enforcing the whole structure with thinned epoxy resin I could colour dye it with red acrylic paint toned to the correct red required. This means the bulk becomes pre-painted so I only need do trim painting after.
/theme/tiny-bronco-v2/11-resin-coat-red-tone-base-colour
The epoxy resin had a full 24h to fully cure and harden before I wet sanded it down ... carefully.
/theme/tiny-bronco-v2/12-blue-2nd-colour-decals
Next its the blue accent trim and printing our decals... no way I'm hand painting the Tiny Bronco words at this scale lol
/theme/tiny-bronco-v2/13-colour-scheme-finished-5-grams
Painting and such all done we now sit at 5.4 grams.. for the entire frame!
/theme/tiny-bronco-v2/14-weathering-final-details
Final touches as it looked FAR to clean!

So I used black pen to add trim lines around the cockpit and then used thinned ink brushed in along the wing leading edges and places for a bit of weathering effect. Nothing over the top but enough to make it look used.
/theme/tiny-bronco-v2/15-fpv-camera-fitment
Now it's time for electronics and I have to begin with the FPV camera as the wiring runs through the cockpit and later be covered by the control board.
/theme/tiny-bronco-v2/16-snapper6-weight-reduction
To save weight I put the Snapper6 frame on a diet and trimmed off just over 2 grams.
/theme/tiny-bronco-v2/17-snapper6-black-tone-hidden
I don't want the quad frame to stand out and given the bright red nature of the Tiny Bronco all I had to do was colour it all black. The red over powers the black and draws the eye away from the frame.
/theme/tiny-bronco-v2/18-bottom-view-electronics
From the bottom its a bit of a different story, at this scale I can only do so much to hide components lol
/theme/tiny-bronco-v2/19-final-weigh-in-27-grams
So final weigh in Without lipo stands at 27.17 grams for the entire model!

Super happy with that result and is 5 grams below my maximum target where I worried if it'd fly or not. So now I should get a little more power.
/theme/tiny-bronco-v2/20-fake-wing-props-added
Although fragile as hell the Tiny Bronco cannot be without the propellers on the end of the wings. These just totally complete the look :D
/theme/tiny-bronco-v2/21-rear-view
Over a decade in the making but I'm mega happy with this!
/theme/tiny-bronco-v2/22-tiny-bronco-mid-flight
A super nice mid flight snap shot flying away!
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