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The last time a shuttle exploded was in 1986. The two most dangerous times in a mission are liftoff, and re-entry. Columbia exploded on re-entry to earth's atmosphere, but Challenger exploded only 73 seconds after liftoff. |
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The last time a shuttle exploded was in 1986. The two most dangerous times in a mission are liftoff, and re-entry. Columbia exploded on re-entry to earth's atmosphere, but Challenger exploded only 73 seconds after liftoff. |