airfoil for Edge 540
11-13-2007, 04:28 PM
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airfoil for Edge 540
i and my friend will make two(twin) edge 540(wingspan 220cm). We will use naca 0012 airfoil for wing. is it good? and which profil will we use for elevator and rudder?
11-13-2007, 10:50 PM
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RE: airfoil for Edge 540
I am scratch building an Extra 300. I am using a NACA 0014. Makes a thicker wing therefore stronger to build but slower than your NACA 0012. I will be using NACA 009 on both elevator and rudder.
