[ExI] question re "honkin' big cannon" space launch

Jeff Davis jrd1415 at gmail.com
Sat Feb 28 19:38:31 UTC 2009


On Sat, Feb 28, 2009 at 11:18 AM, Stefano Vaj <stefano.vaj at gmail.com> wrote:
> Balistically, any orbit purely originated from earth-based thrust
> intersect the earth body in one or two points, if I am not mistaken.

Indeed so..  Thus the need for the circularizing of the orbit.

Jeff D.



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