Who or why is shutting down US Space Shuttle program?? Massively fragile, difficult to operate and exceedingly dangerous and expensive. - http://www.huffingtonpost.com/2011...
Jul 9, 2011
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It was going to [fly] 66 times a year and it ended up with about five times a year. It was going to cost $10 million a flight, and two months ago, an independent study showed that it cost $1.2 billion a flight
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