I would assume you are aware that all of the maneuvers do not have to have the same radii. So the height of a half reverse Cuban 8 on the end of the box will probably be lower than an avalanche in the center and certainly lower than the hour glass in the center.

I looked at some telemetry data and the GPS altitude is not believable. I would guess the baseline will be at 40 to 60 meters.

Jim O