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A comment on Ask HN: What scientific phenomenon do you wish someone would explain better?. Parent comment
It turns out that flat wings work just fine, but the airfoil shape we see on airplanes is more efficient:
http://warp.povusers.org/grrr/airfoilmyth.html
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It turns out that flat wings work just fine, but the airfoil shape we see on airplanes is more efficient:
http://warp.povusers.org/grrr/airfoilmyth.html