|STS-121 Discovery rolls out to Launch Pad 39B
5/19/06 ~ 12:45pm first motion
The Space Shuttle Discovery rolls out to Launch Pad 39B in preparation for the STS-121 mission, scheduled to launch July 1st. The 4.2 mile journey took about nine hours to complete.
Back to STS-121 launch photos
|A person provides perspective and size comparison for the 18-story-tall Shuttle and 23-story 'stack':|
|A security helicopter flies near the Shuttle:|
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