More than two years after the Columbia disintegrated on re-entry over Texas in 2003, and the deaths of all seven astronauts aboard, now the tank has been extensively redesigned for Discovery`s flight. but Tank foam remains threat to discovery which
rolled out of the Vehicle Assembly Building to the launch pad at Kennedy Space Center in Cape Canaveral, Florida.
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We are ready to go. I look at this as a new beginning.There is risk in this business, this business is about managing that risk.
Nasa Flight Director LeRoy Cain
told reporters on Wednesday.
Meanwhile Shuttle Commander Collin said
I cannot say every repair techniques is going to work. Some we are not sure about yet
Iran's Baztab has more on the story.