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Sikorsky’s Helicopter


When Igor Sikorsky was a boy of twelve, his parents told him that competent authorities had already proved human flight impossible. Yet Sikorsky built the first helicopter. And in his American plant he posted this sign: “According to recognized aerotechnical tests, the bumblebee cannot fly because of the shape and weight of his body in relation to the total wing area. The bumblebee doesn’t know this, so he goes ahead and flies anyway.”

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