I will look at them and give you my conclusion.
Honestly I'm just wondering why no FE person has done these kinds of experiments. You don't get to ask me for evidence disproving your position, that's not how science works. You're totally free to find some pro-globe forum and ask them why they're not conducting experiments like this, the only problem with that is that you'd look like a moron, because they are. At the end of the day, the FE position is largely predicated on a distrust of external sources of information (conspiracy theories and the like), so why would you trust me? What you need to do is seek out original research from sources you do trust, and when you don't find it, ask yourself why no one has conducted a simple experiment like this and proved flat earth.
really expensive shit
Wouldn't cost much. As we've been talking about in this thread, satellites are quite easily visible in the sky with no special equipment, and could be measured with centuries old navigation technology. Make yourself a cardboard sextant and buy some dollar store binoculars, you're ready to go.
Spend countless hours
lol yeah, that science stuff sure is hard work, let's just make shit up instead