premade airfoil

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    Show Suggestion: Build tips for premade EPS/EPP airfoil cores?

    Hey everyone, I'm new to RC flying but have been around airplanes since I was a kid. I found the FliteTest YouTube channel last week and have really enjoyed all the videos. I recently found a few websites offering quick-order EPS and EPP foam cores in various airfoil profiles (Clark Y, SD7037...