It's Flaaaaaaaaaaaaaaaat ~ Confirmed By A Commercial Jet Pilot
If it's a psyop, tell everyone the exact altitude you were when you discovered the curvature. Then tell everyone the exact distance away from something you were when you saw it tilt away to conform to the curvature before disappearing beneath it. Then we'll see how those figures do or don't conform to a 25K mile circumference globe.
No rotation, no curvature to be found.
It’s flat