Monthly Archives: October 2009

Another Busted Concept

guest blogger john hare With the information from Bob Steinke, I was able to prove to myself that the retro station concept wouldn’t work for Mars return even with two Lunar passes and one Earth pass. It may still be … Continue reading

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Redneck Flyby Figuring

guest blogger john hare My methods of getting a quick check on feasibility of of a concept generally consist of finding something simple enough for me to figure quickly. Sometimes without even a calculator. Since it never occurred to me … Continue reading

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