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- Sat Mar 18, 2017 12:38 am
- Forum: Tools & Techniques
- Topic: Building from 3 View Plans
- Replies: 10
- Views: 29269
Re: Building from 3 View Plans
A great resource is: http://airfoiltools.com/ you can find almost any airfoil there. FAC rules require a flat bottom airfoil unless the actual airplane used an under camber airfoil - then you can use the scale airfoil. So I just finished a 36" Fafnir for the new FAC Glider event. The real Fafni...