Endeavour Liftoff Scrubbed; Briefing is Planned

Wed, 17 Jun 2009 02:20:57 AM EDT

The Latest from NASA.gov:

Space shuttle Endeavour's STS-127 launch today was officially scrubbed at 1:55 a.m. EDT when the same type of gaseous hydrogen leak at the Ground Umbilical Carrier Plate occurred. This is the same location where a similar leak resulted in a launch scrub on June 13. Vent valve troubleshooting took place for about an hour before it became clear the problem could not be solved.

Endeavour's next launch attempt for its STS-127 mission is targeted for July 11 at 7:39 p.m. EDT.

There will be a briefing on NASA TV no earlier than 3:30 a.m. EDT with Deputy Space Shuttle Program Manager LeRoy Cain and Shuttle Launch Director Mike Leinbach. Watch it live at http://www.nasa.gov/ntv