This close up of the Space Shuttle Discovery shows atop the Mobile Launch Platform on Launch Pad 39-B.

This close-up of the Space Shuttle Discovery shows it atop the Mobile Launch Platform on Launch Pad 39-B, with the "white room" still extended, awaiting rollback decision. KSC managers developed a precautionary plan to roll back Discovery to the Vehicle Assembly Building in the event that Hurricane Georges threatens Central Florida. The decision was made in order to minimize risk and provide protection to the Space Shuttle, a national asset