Art Mcnamee wrote:
> Hi Rick,
> The RG15 airfoil has a bad rep for some reason that I don't understand.
> You have to practice and learn to fly it and you will learn to love it.
> Cambering the T.E.,as O.W. suggested works great.
> The RG15 is one of the best all around airfoils. It can go fast, thermal well and go
>from thermal to thermal better than most.
> The 3021 is a good one also. It was used on the Falcon 880 which is a good thermal
> glider,to name just one.
> I have an Eagle with the RG15 and I can thermal with all the rest of the T.D.
>gliders,
> so don't be afraid to learn to fly the RG15.
> The T tail on most any glider can be changed to conventional tail feathers if
>desired.
> Do keep it light.
> Art
> Rick Bothell wrote:
>
> > I just bought a Spectrum with an RG15 airfoil. I was told it was an
> > S3021. Basically an obechi over white foam 104 inch wingspan. Nice
> > fiberglass with Kevlar strip t-tail fuse. How will the RG15 fly
> > compared with the S3021. Yes, I know RG15 is used in F3B. How about
> > using it in a Thermal-Duration contest where landings are very
> > important. Any insights will be greatly appreciated. Anyone want to
> > buy a Spectrum w/RG15 for $220 plus shipping? My Cost. Rick
> > Bothell, Prescott Valley, AZ
> >
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