CHAMPAIGN – The space shuttle is a "magnificent flying machine," in the words of shuttle astronaut Joe Tanner, with one fatal design flaw – one that cost the lives of seven astronauts in 2003.
So as NASA looks toward post-shuttle missions to the moon and, later, to Mars, it will borrow from a 40-year-old design used in the Apollo space program of the 1960s, the Danville native said Sunday night.
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