On Launch Pad 39A at NASA's Kennedy Space Center in Florida

2009-06-14 – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, technicians repair the Ground Umbilical Carrier Plate, or GUCP, on Space Shuttle Endeavour’s external fuel tank. A hydrogen leak discovered during tanking on June 12 caused NASA to scrub the STS-127 mission at 12:26 a.m. EDT on June 13. (Credit: NASA/Tim Jacobs)