An aerial view of the newly erected lightning towers on Launch Pad 39B at NASA's Kennedy Space Center.

An aerial view of the newly erected lightning towers on Launch Pad 39B at NASA's Kennedy Space Center in Florida. The two towers at left and right contain the lightning mast on top; the one at center does not. At center are the fixed and rotating service structures that have served the Space Shuttle Program. In the foreground is the tower that holds 300,000 gallons of water used for sound suppression during a shuttle liftoff. The new lightning protection system is being built for the Constellation Program and Ares/Orion launches. Each of the towers is 500 feet tall with an additional 100-foot fiberglass mast atop supporting a wire catenary system. This improved lightning protection system allows for the taller height of the Ares I rocket compared to the space shuttle. Pad 39B will be the site of the first Ares rocket launch, including the Ares I-X test flight that is targeted for July 2009. Photo credit: NASA/Kim Shiflett