So I am not a FE and am not here to troll or pester or otherwise I believe in mutual respect and the scientific process. The question I have is how can you refute evidence such as this



Low budget homemade rockets going high enough to clearly show curvature. Why has this society not repeated the same simple experiment and given a decent explanation of this. They all cannot be cover ups, if there are literally thousands of homemade videos getting uploaded every other week from hobbiests, drone fliers etc that show curvature.

What could be a possible argument against this evidence?