This is a sad day for NASA. ... But also one of renewed hope for the future of NASA's manned space flight program. The end of the Shuttle Program means that we will begin a new program that will be bigger better and more expensive than anything we have undertaken before. I'm proud of the people that have kept the shuttle going, but the Shuttle Program is done. Its time for the shuttle, like an old dog, to lie on the porch and let the younger dogs chase the rabbits.
-Michael Griffin
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