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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, launch pad 39A looks much like it did after the liftoff of STS-135, the final space shuttle mission, on July 8, 2011. Both launch pad 39A and 39B pad 39A was originally built for the Apollo/Saturn V rockets that launched American astronauts on their historic journeys to the moon and later modified to support the 30-year shuttle program. To learn more about Launch Pad 39A visit: http://www.nasa.gov/mission_pages/shuttle/launch/launch-complex39-toc.html Photo credit: NASA/Dan Casper
