Well here's where I'm at with it. You guys have not even attempted to address a 17 hour day in Argentina. Instead you want to disprove the curvature. Unfortunately I cannot do any experiments here at home right now to look at curvature.
If I was able to do some experiments myself and could convince myself that there was no curvature, then I wouldn't have a model at all. The Flat Earth model doesn't work right for 1000 reasons. So if it's not flat, and there is no curvature, then wtf is it?