The End of the Shuttle Era Does Manned Space Flight Have a Future in America? by Marsha Freeman The picture-perfect landing of the Space Shuttle orbiter,

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Date: 2011-08-14 20:43:52		The End of the Shuttle Era Does Manned Space Flight Have a Future in America? by Marsha Freeman The picture-perfect landing of the Space Shuttle orbiter, Add to Reading List Source URL: www.21stcenturysciencetech.com Download Document from Source Website File Size: 167,04 KB Share Document on Facebook