I said : > Given the rather small sample size in statistical terms, the Shuttle > is about as safe as other systems. For some absolutely fascinating accounts of the things that have gone wrong see http://en.wikipedia.org/wiki/List_of_space_disasters It's clear that there could very easily have been far more fatalities than there have been. The Gemini "spin" problem that is mentioned in passing was saved because Neil Armstrong happened to be in control. Someone of lesser ability may well have died. RM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist