548 mph New Speed World Record for Dynamic Soaring 2021
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A new world record, a radio-controlled glider reaches 548 mph in Dynamic Soaring, a record made early in 2021.
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airplane airfoil
Selection of Airfoil | Model Airplanes
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Selection of airfoils for model airplanes, a complete article explaining in simple terms the airfoil you should use in your model airplane.
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