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Discovery Set to Blast Off
Lightning could still delay launch
By Mat Probasco
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Posted Aug 24, 09 2:20 AM CDT
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(Newser)
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NASA has cleared the Space Shuttle Discovery and its crew of seven to launch tomorrow, as long as a slight chance of lightning doesn't delay fueling efforts, reports Space.com. NASA won't fuel the spacecraft—preparing for a 13-day resupplying mission—if there is a 20% or greater chance of lightning within five miles. So far, skies are expected to be clear.