Laser cutting design diagram | Aircraft

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The airplane is20One of the most significant inventions of the early 20th century, widely recognized as being invented by the Wright brothers in the United States. They are1903year12moon17The flight conducted on the day was recognized by the International Federation of Aeronautics as the "first controlled sustained power flight of a heavier than air aircraft"（FAI）Recognized, they founded the Wright Aircraft Company in the same year. Since the invention of airplanes, they have increasingly become an indispensable tool for modern civilization. It profoundly changed and influenced people's lives, opening up the history of conquering the blue sky.

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The airplane is20One of the most significant inventions of the early century

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