A crane is removing parts of the lightning mast to be erected on towers being built for the Constellation Program and Ares Orion launches.

On Launch Pad 39B at NASA's Kennedy Space Center, a crane is removing parts of the lightning mast to be erected on towers being built for the Constellation Program and Ares/Orion launches. Behind it are the fixed and rotating service structures on top of the pad. An 80-foot lightning mast is on top of the fixed service structure as part of the former lightning protection system. Pad B will be the site of the first Ares vehicle launch, including Ares I-X which is scheduled for April 2009. Photo credit: NASA/Jim Grossmann