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Scratch Build - Veco Brave

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Scratch Build - Veco Brave

Old 10-19-2022, 07:13 PM
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Hye Flyer
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Default Scratch Build - Veco Brave

I decided to build this particular plane because it was the only plane my dad and I build together in the 70’s (I believe it was in ‘76 or ‘77). It took me quite awhile to even find the name since the OZ didn’t have it (I must have looked though every C/L plane on that site). I finally found it on eBay and was happy…. At first. The guy selling was good enough to send me a scale PDF rather than paper. After importing this into the drawing program, thats when it became apparent it was ‘near scale’ and not a scale set of plans. A few 1000 hours later (LOL) I have everything needed to fulfill the dream of reliving my youth. :-)

I call this scratch built because I redrew all the parts in CAD before I cut them out with the laser. I even cleaned up the plans (not available on OZ yet) as they were not to scale as advertised. Now they are and with a few improvements over the original Brave. First off all those fuselage tabs were eliminated save for the inner doublers and front two plywood formers. I also adjusted the ribs for a standard 3/4” leading edge and 1/4 x 1 trailing edge (both get notched). The wing is 1/4” wider than the slot in the Fuse so that was also adjusted to fit. The plans I had (supposedly redrawn to scale) still had the cutout for the older wing with that huge leading edge. On this build, i had already cut the fuselage sides before noticing since it became obvious when I test-fitted the wing in the fuselage. And speaking of the fuselage, the F3 on these plans I purchased have the F3, F5 & 6 the wrong widths… the F3 as I cut it per the plans didn’t even set on the inside of the doublers it was so narrow. Fixed all that too so when I offer the plans on OZ, they will be ready with hopefully less guessing and massaging needed.

What is nice about cnc laser cutting is things fit correctly. For example i made sure the 1/4” spar fit in the notch on the rib… with minimal sanding necessary.. stuff like that. Not perfect, but more better. (Pubic school attendee)

Hope you enjoy the build as much as I enjoyed creating the parts and now doing the build.









Here is an example of what I meant by having to fix stuff on the ‘scale’ plans.. note the Formers, Especially F3






Old 10-19-2022, 08:45 PM
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GREG DOE
 
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I believe the Veco Warrior plans are readily available on OZ. The Brave is the same airplane less the flaps.
Old 10-21-2022, 03:21 AM
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Looks to me like F3 is the same width as F5. And F5 is narrower than F4. Wouldn't be the first time the front cockpit is narrower than the back one.
Old 10-21-2022, 03:43 PM
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Originally Posted by rgburrill View Post
Looks to me like F3 is the same width as F5. And F5 is narrower than F4. Wouldn't be the first time the front cockpit is narrower than the back one.
When measuring the fuselage formers in the top view, F3 - F6 are same width
Old 10-21-2022, 03:44 PM
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Originally Posted by GREG DOE View Post
I believe the Veco Warrior plans are readily available on OZ. The Brave is the same airplane less the flaps.
yes, it is suppose to be the same plane w/o the flaps. Found that out after I got these…. Thought I’d work of what was suppose to be the original scale plans. LoL
Old 10-22-2022, 05:28 AM
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Originally Posted by Hye Flyer View Post
When measuring the fuselage formers in the top view, F3 - F6 are same width
The top view looks like it was added to the manufacturer's drawing. Looking at the manufacturer's drawing of the front of the bulkheads they are definitely NOT the same width. You really need to look at F5 to the firewall.
Old 10-23-2022, 01:05 PM
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My mystery solved: I just happen to have a kit (for sale on eBay) and I measured the formers. F3 through F5 are the same width. 2.2”
F6 Measure 2.08”. F2 Measured 2.08” & F1 measured 2.01”

I will leave my F1 through F5 at 2.2” and redeaw F6 at 2.0”. I will also address this in the CAD plans before posting them.







Old 10-24-2022, 02:59 PM
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Finished the wing… and the fuselage mocked-up well after resizing the formers… should go smoothly from here on out
















I also reinforced the formers with some cross-grain support as a couple formers bowed when under pressure from Fuselage taper.









Old 10-27-2022, 02:07 PM
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Obviously scratch builds lack the hardware kits…. Lol.
















We don’t need no stinkin’ hardware kits.





Also began gluing up the fuselage








And then i decided to cut a template out of 1/8” ply for my McCoy 35 RedHead… makes it easy to locate the mounting holes. I think I will make a template for each engine I have.



Last edited by Hye Flyer; 10-27-2022 at 02:11 PM.
Old 11-02-2022, 01:11 PM
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While waiting for the braided lead outs to arrive, I drew some CAD images and printed them out on weatherproof self-adhesive vinyl..
















I used the Brave character off both the older and the later set of plans… love choices. I do plan on making more on clear vinyl rather than the white for the nose art




I’ve used KlassKote high gloss clear to fuel proof them. Works great.
Old 11-19-2022, 07:35 PM
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Hye Flyer
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Did a bit more on the Brave

Leadouts came in





Testing the length of the control linkage


while looking at the plane sitting on my vacuum forming machine… i decided to see if i could successfully draw and laser cut the cockpit openings in the 1/8” sheeting…


Using Velcro straps I let the balsa dry in place


Old 11-21-2022, 05:44 PM
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Default warrier

This is my second one I built my first in the 1950's

Built from the kit. been hanging there a long time.
Enjoy your build.
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Old 12-01-2022, 09:08 PM
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Nice Donny… i wish I had put flaps on now that I see yours…. Next build. LOL.
Old 12-02-2022, 07:15 AM
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I envy your ability to cut parts all my cutting is done manually, scratch building is my favored method of building. just as I was drawing up the parts for a f-14 I switched to the Linux op system and could not run the Autocad program on it. I have a lot of balsa and ply stocked up but age and my health has slowed me down quite a bit ........ anyway if you need plans or whatever check with me I may be able to save you some time and cost.

I have a blog on RC groups, check it out to see some of my work, .......................... stay in touch!


one corner of my shop

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