I've theorized that you will never travel in a straight line on the FE. In your FoR, your paths are straight. In the FE's FoR, your paths are curved. This explains why circumnavigation is possible on FE, where you travel in a straight line (in your FoR) and end up back where you started. This also explains why it is impossible for you to fly pass the edge of the world.
e.Jack, I simply can't follow what you mean here. The FAQ isn't helping explain it either. Can you run through this in other words?
1. What I'm trying to understand is this: you believe that airline flights are curved to avoid seeing the Ice Wall. Is this physics or misguided pilots?
2. If I devised some method, perhaps using a laser, to point a straight line (not a single curve in it,
perfectly straight) for miles and then to follow this line in an airplane, wouldn't I eventually reach the Ice Wall with enough fuel? Now, if you observed this line, and determined to your satisfaction that it was straight, would you board the plane with me? If you answer is no, could you take a moment to explain why.