So it turns out that guy messed up the SpaceX plot (the distance downrange was doubled), and posted a corrected one to reddit: http://i.imgur.com/Z81NgAk.png ht

So it turns out that guy messed up the SpaceX plot (the distance downrange was doubled), and posted a corrected one to reddit: http://i.imgur.com/Z81NgAk.png http://i.imgur.com/Z81NgAk.png