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| | | Should NASA redesign the space shuttle? |
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 | How
does a craft of such huge size lift off and get into orbit? | | | | |
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 | What
do the astronauts do in space? How do they live and move the shuttle around? | | | | |
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 | How
does the orbiter re-enter the atmosphere safely and land at Kennedy? | | | | |
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 | Brief
timeline of important shuttle events and the future of space craft | | | | |
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