Yeah, all I see is a disk.
If you can see the disc, why have you still never managed to accurately map Antarctica?
If you look at the pictures of the earth from the Concord, etc, the ends of the disc just turn blue or white with atmospheric buildup.
http://vimeo.com/32001208 Obvious photoshop from nasa, CLEARLY
Have you watched the video? The earth is not an arc of a circle. The curvature is uneven and the entire earth warps into the unevenness as it turns. It's rather odd when you watch the curvature carefully.
I've maintained that these videos are high altitude scenes of a flat earth which have been forcefully warped to make the spacecraft seem higher than it really is.