Flying the FuntanaS 3D .40

In this article...
Page 1: Intro
Page 2: Get Set
Page 3: Party Time
Page 4: New FuntanaX 50 and FuntanaX 100
Posted:  Thursday, August 21, 2003
Written By:  Mike McConville
Copyright:© 2003 Horizon Hobby, Inc.

The name really says it all. The FuntanaS™ 3D .40 is one FUN model. What really separates this model from all the rest is the fact that, in a nutshell, it's a .40-size 3D model that thinks it's a 40% scale Aerobat.

Sebastiano Silvestri with his FuntanaS.

For those of you who have followed the Tournament of Champions the past few years, the name Sebastiano Silvestri (Seba) is not new. This Italian superstar quickly carved out his spot as one of the world's leading innovators in 3D flying and airplane design. He popularized the Italian scale aerobatic design known as the Katana, and his TOC version, the KatanaS, has been seen on magazine covers worldwide.

One thing I've personally enjoyed about being a competitor in the TOC is the friendships I've made over the years. Even better, this friendship with Seba turned into a partnership that produced the amazing new FuntanaS .40. We started working together to develop his new 3D sensation about a year ago.

Seba's goal was to create a smaller version of his FuntanaS 1.20, which he used for 3D practice, and still get similar stability and the overall 3D capability of his large TOC KatanaS. About a year and a few revisions later, I believe he's accomplished just that. One unique feature of the FuntanaS .40 is the tapered constant-thickness airfoil. By using an airfoil section at the center section of the wing that is 11.5% and a thick 20% airfoil at the tip, Seba has been able to create a model that has stable low-speed characteristics much like a large giant-scale aerobatic plane, yet still flies faster precision as well as a pattern model. I have to admit, I had my doubts about it when he said he wanted to do this. But I was wrong. It works!

The FuntanaS .40's unique tapered constant-thickness airfoil provides excellent slow-speed handling.

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