I will use the word flap for you.
SIMPLEX, your mouth flaps and gibberish comes out.
You won't even acknowledge that your photo of the langley plane is a MODEL without a human being on board.
OK smart guy, prove the Wright's plane (1903 flyer) can't fly.
Not just that you can't fly it. Not just that someone else can't fly it. but that the Wrights couldn't fly it.
They had been practicing for years and evolved their first gliders into a powered, controllable airplane.
You have been writing for a couple of weeks.
YOU are the only person who is hopeless.