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Old 05-30-2016, 03:33 AM
Join Date: May 2005
Location: milano, ITALY
Posts: 43
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Default washout or different airfoils?

Hello everybody, i'm making an Hellcat 1,60 m.
I have a question about the wing.

I'm looking for a model easy to fly at low speed.
I need an advice on these 2 options:

1) Naca 2415 (or 2417) on root, and Naca 2415 (or 2417) on tip with 2 degree washout


2) Naca 2415 (or 2417) on root and Naca 0016 (symmetrical) on tip

I'm oriented on the second option, i'm making foam wings, so it is easy to put 2 different airfoils.

What do you think?

Thx everybody!
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