I want to know what is wrong with The Spherical Earth Model. What I don't want is a discussion of the conspiracy that supresses The Flat Earth Model (because this all based on assuming that it is flat in the first place, in which case nasa would by lying, a neat logical inference). Although this could be seen as bad move, it is more about taking the politics and putting it to the side, and concentrainting completely on the model itself: what discrepencies does it have? and why do you think it is empirically incorrect?
I am going to anticipate a move, which is "look around" ok, I agree, it seems flat (albiet uneven). though, I am not convinced yet: are there any more discrepencies in the model?