Why would a flat Earth not have an atmoplane? Would you please substantiate your claims?
Would you please substantiate your claims for a flat earth for a start ?
Sorry. I think that has gone down the road many times on this forum.
My apologies. I gave jroa an impossible task.
It is true there is no atmosphere on a flat earth. It is an (quote) "atmoplane."
I don't think you will find "atmoplane" in any encyclopedia or dictionary.
Consider the Encyclopedia Britannica and Webster's Dictionary as part of the Round Earth Conspiracy.