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by Chris Bradbury
June 6th, 2022, 5:00 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Due to health problems I will no longer be able to finish this model. So this is now for sale in the condition you see it in from the latest photos. This is the wooden frame only, but I can also sell some glass cloth if anyone wants that as well to finish the project. Looking for £350 ono. Located i...
by Chris Bradbury
March 1st, 2019, 8:25 pm
Forum: General Discussion Topics
Topic: New Logo
Replies: 1
Views: 2233

Re: New Logo

I think the logo has potential, but it needs an awful lot of work as it stands. The L, the M and the A all appear to be written in very different font weights and the airplane will look very poor at small sizes. The red and the yellow are also two colours that clash badly and is more compliant with ...
by Chris Bradbury
January 10th, 2019, 12:36 am
Forum: For Sale or Wanted
Topic: SOLD ----- JR DSX9 - 2.4gHz
Replies: 2
Views: 3274

Re: JR DSX9 - 2.4gHz

Hi Stewart, sorry to be so slow been a hectic start to the new year, this has sold I'm afraid.
by Chris Bradbury
December 10th, 2018, 7:20 pm
Forum: For Sale or Wanted
Topic: SOLD - JR DSX9 - 2.4gHz
Replies: 0
Views: 1708

SOLD - JR DSX9 - 2.4gHz

As per the title, I'm selling a JR DSX-9, which is one that was made ready fitted with the 2.4gHz Spektrum module, as opposed to one that has been converted. Works with Spektrum and JR DSM2 receivers. Had it serviced not too long ago out of routine. Full working order. Only selling as I've streamlin...
by Chris Bradbury
November 1st, 2018, 11:30 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Current weight for everything in the image is a little under 8kg, so I'm still hoping to get this in under 20kg.

Quick assemble.JPG
Quick assemble.JPG (434.19 KiB) Viewed 10674 times
by Chris Bradbury
November 1st, 2018, 11:28 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Finishing the main wings today. Lining flaps up to match size.JPG Unilight on right wing.JPG Unilight and mounting slot.JPG Running wires through the wing frame.JPG A little sanding to finish.JPG Main wing nearing completion.JPG A giant barn door.JPG Weighing components.JPG Quick assemble.JPG Gettin...
by Chris Bradbury
October 31st, 2018, 12:42 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

There is loads of control throw available.

Loads of throw.JPG
Loads of throw.JPG (338.19 KiB) Viewed 10711 times


Nice and straight.JPG
Nice and straight.JPG (372.45 KiB) Viewed 10711 times


Right wing end.JPG
Right wing end.JPG (417.19 KiB) Viewed 10711 times
by Chris Bradbury
October 31st, 2018, 12:41 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

This evening I added the control surfaces and servo mounts to the outer removable wing pieces, which will now need a little sanding off to finish. Gluing servo mounts.jpg More servo mouning points.JPG Hinge detail.JPG Hinge close up.JPG Flap internal.jpg Left wing ready for trimming.JPG Shavings.jpg
by Chris Bradbury
October 29th, 2018, 1:22 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

The last job today was to start adding the form shape for the rear of the wing, that will eventually form in to the shape of the rear of the main fuselage.

Blocking out for the back of the wing.jpg
Blocking out for the back of the wing.jpg (188.22 KiB) Viewed 10777 times


Rear wing lump rough formed.jpg
Rear wing lump rough formed.jpg (205.07 KiB) Viewed 10777 times
by Chris Bradbury
October 29th, 2018, 1:21 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

The next small job was to add and shape a leading edge and finish the fit of the centre wing piece to the fuselage. Cebtre wing piece in place.jpg Leading edge fitted and rounded.jpg Centre wing is a good fit.jpg Servo plate in place.jpg Centre wing piece almost ready for glassing.jpg A third of the...
by Chris Bradbury
October 29th, 2018, 1:14 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

I'm using live hinges for all control surfaces, based on 3mm carbon rods. Flap hinges with small reinforced aluminium rings.jpg Flap in max up position.jpg Flap in max down position.jpg Lower side of the wing showing the gap for flap operation.jpg Lower of centre wing piece.jpg Test fitting for lead...
by Chris Bradbury
October 29th, 2018, 1:09 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

With the wing skinned, I cut out some of the holes I need for servos and wiring. The centre hole is to allow wiring down in to the fuselage. I also made a couple of tools for doing a couple of particular jobs, as it would seem I need to check Permagrit to add some more useful items to my list. In pa...
by Chris Bradbury
October 29th, 2018, 12:59 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

I glued the servo mounts in place before skinning the lower side of the wing.

Gluing servo supports in.jpg
Gluing servo supports in.jpg (236.23 KiB) Viewed 10778 times


Servo bay ready to be covered.jpg
Servo bay ready to be covered.jpg (228.15 KiB) Viewed 10778 times


Skinning the centre wing panel.

Lower wing skin sheets glued together.jpg
Lower wing skin sheets glued together.jpg (203.92 KiB) Viewed 10778 times


Gluing the lower wing skin on.jpg
Gluing the lower wing skin on.jpg (224.57 KiB) Viewed 10778 times
by Chris Bradbury
October 29th, 2018, 12:54 am
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Focussed on the centre wing section today. Rough cutting leading edges to flaps.jpg Flap leading edge shaped.jpg Flap ready for install.jpg I added some balsa block in the centre of the wing where the bolts will go through, just to help prevent any accidental over tightening causing damage during us...
by Chris Bradbury
October 26th, 2018, 10:57 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

A little bit off work done on the centre main wing section tonight.

I've added a 3mm ply reinforcement under the skin of the wing where the bolts will go through to mount to the centre fuselage.

IMG_4625.jpg
Gluing in place
IMG_4625.jpg (423.71 KiB) Viewed 10827 times


IMG_4626.jpg
View from above
IMG_4626.jpg (424.54 KiB) Viewed 10827 times


IMG_4641.jpg
View from inside the wing. This will have a solid balsa fill as well.
IMG_4641.jpg (404.01 KiB) Viewed 10827 times


IMG_4634.jpg
Top wing skin applied.
IMG_4634.jpg (252.33 KiB) Viewed 10827 times


IMG_4636.jpg
Flaps started, which now need the leading edge attaching.
IMG_4636.jpg (289 KiB) Viewed 10827 times
by Chris Bradbury
October 25th, 2018, 9:01 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

I've started adding a few more components that are easiest added at this stage of the build, which in this case is the lighting. The OV10 has a single beacon light on the top of the horizontal stab, so this has been fitted. Sequence wise I've programmed this with a UniLight 8 channel controller. IMG...
by Chris Bradbury
October 22nd, 2018, 8:56 pm
Forum: General Discussion Topics
Topic: Autumn Journal
Replies: 8
Views: 6353

Re: Autumn Journal

As a fully qualified graphic designer I can help with a logo, either redrawing your existing one to a high standard electronically, or by creating options for a new one if you like.
by Chris Bradbury
October 16th, 2018, 10:03 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Looking really good Chris, would love the full story for the Journal if you ever fancy having ago. My contact is at the bottom of my posts and in the Journal. Good luck with the rest of the build. Dave (LMA Journal Editor) Be happy to write something up once it's all finished and we can get the imp...
by Chris Bradbury
October 16th, 2018, 10:02 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Steve Perry wrote:Those winglets do have a tech name, sponsons :)


I knew they'd have a technical name, but although I love model building my aircraft knowledge is limited to the physics (voodoo magic) of how they fly.
by Chris Bradbury
October 14th, 2018, 11:01 pm
Forum: Your New Projects
Topic: 1/5th OV 10 Bronco
Replies: 34
Views: 26485

Re: 1/5th OV 10 Bronco

Starting further work on the tail booms. IMG_4563.JPG IMG_4564.JPG IMG_4565.JPG IMG_4566.JPG IMG_4567.JPG IMG_4568.JPG IMG_4569.JPG IMG_4571.JPG I still need to add the bottom skin for the booms, but I want to get the retracts first so I can make sure of the mounting etc. No point adding the skin on...

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