@Fel and others, I give you the Karman Line, this will help clear up some questions about the extent of Earths atmosphere. http://en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n_line I am very aware of the similarity of this guys last name to Kerman, I wonder if Squad was aware of it? I have now named one of my kerbals Theodore von Kerman as a result of this wiki.