I forgot to say, yes it is proof that there is no curve to be seen when he got on the flight and looked out the window. Like my other comment, a private plane won't matter. It will render the same results.
I forgot to say, yes it is proof that there is no curve to be seen when he got on the flight and looked out the window. Like my other comment, a private plane won't matter. It will render the same results.
RE: "Just look out of the window" Spirit Level Flight Experiment Rebuttals Pt.1 (Flat Earth) - D MARBLE!!!!