Help! The mission's in a mess!
   While NASA was preparing for Servicing Mission 3B (SM3B), technicians found that a computer virus had scrambled the mission masterplan! The masterplan is the sequence of events for the mission, including the shuttle launch and EVAs.
   We’re depending on you to un-muddle the mission!
   Click NEXT to see how to put the events back in their logical order.
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Be the Mastermind Behind the Mission
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