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It's crazy that a 60 ton metal airplane can just fly
(lemmy.world)
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this post was submitted on 09 Nov 2024
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You don't need rounded wings to fly though and how are (some) planes able to fly upside down if that is the main explanation of lift?
It's the main production of lift for asymmetrical airfoils, symmetrical airfoils rely on angle of attack. Basically they point the wings at an upward angle to push air down. This can work upside down.