Can we see the curvature of the EARTH from an airplane?

THEY claim you can see the curvature of the earth from an Aeroplane and that has been debunked, yet they still teach this foolery when many scientists have proven the earth to be a Stationary Plane and Motionless, I know many ppl can't understand the deception, but once you see the facts that earth is flat for a fact, then you never go back,...FLAT does not mean like a pancake...earth is 70% water and water is always flat or level at rest just like at the beach, so that makes earth flat and level and that can't be disproved by none and we definitely are not on a spinning ball or globe flying in space around the sun, so as the lies from the past about 120 years ago from Einstein come to haunt the people on top scientists and the people on top, we will be ok as the Truth cuts asunder and free us....