Since 2005
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external task force providing an independent assessment of NASA's return to flight efforts for the Space Shuttle program.
http://www.returntoflight.org/
learn all about the most capable and reliable launch vehicle in the world, and how it will shape the future of space exploration for years to come.
http://www.futureshuttle.com/
a look at past and future Space Shuttle missions.
http://www.space-shuttle.com/