User:David Lewis

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The account of this former contributor was not re-activated after the server upgrade of March 2022.


I'm a member of Physics Forums, a high school graduate interested in physics and aeronautical engineering. I've worked as a musician, piping designer and architectural engineer. I was awarded a patent on a ceiling dome design. I had a glider pilot certificate, and design and build model gliders, airplanes and dirigibles.

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