brody@eos.arc.nasa.gov (Adam R. Brody) (11/01/90)
There is a good article in the Oct/Nov 1990 issue of Air & space Smithsonian about Buzz Aldrin's concept for a Mars Transit System. It would consist of "taxis" and cyclers for transportation between earth orbit and mars orbit and Mars orbit to Mars. I have seen similar designs elsewhere but this is a very accessible for those who haven't. It is worth the read.