43922631452
http://1ucasvb.tumblr.com/post/43922631452/the-ballistic-ellipsoid-please-see-the-last
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The ballistic ellipsoid
Please, see the last...

The ballistic ellipsoid
Please, see the last post for more details on this!
For a given initial speed, the highest points of all parabolic trajectories form an ellipse. This is an extension to 3 dimensions of a previous post.I rendered this for the fine folks at reddit, but I figured I could post it here as well. Had to shrink it a bit due to the file size.