Flying wings are popular options for fixed-wing FPV flying, but they have one rather annoying characteristic: yaw wag. The flying wing will wobble on the yaw axis while flying, and this side-to-side ...
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Why birds don't use a vertical fin? | Birds vs airplanes (the vertical stabilizer)
Our airplanes use vertical stabilizers, why? And the masters of the air (birds) don't. Birds are very efficient compared to ...
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