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    Thickness of 6061-T6 Wing Ribs

    Greetings Builders, I am building my own design, tailless, aircraft. Wingspan is 40’. I am going to use 6061-T6 for the wing ribs.However, I’m running into a little snag... What gauge should I use. What do most aircrafts call for? The only blueprints I have is for a Pietenpol and that’s all...