At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits on Launch Pad 39A on Nov. 5, 2010 for its STS-133 launch to the International Space Station. Managers scrubbed the Nov. 5 launch attempt because a hydrogen gas leak was detected at the Ground Umbilical Carrier Plate while Discovery's external fuel tank was being filled.
At NASA’s Kennedy Space Center in Florida, space shuttle Discovery waits on Launch Pad 39A on Nov. 5, 2010 for its STS-133 launch to the International Space Station. Managers scrubbed the Nov. 5 launch attempt because a hydrogen gas leak was detected at the Ground Umbilical Carrier Plate while Discovery’s external fuel tank was being filled.Image Credit: NASA