Work continues in Columbia s aft compartment and countdown preparations are in work. Space Shuttle main engine leak checks are complete. Space Shuttle main engine securing is in work and ammonia servicing is complete. Crew equipment interface test preparations continue, with crew support scheduled for Saturday. Post flight servicing of Atlantis waste management system is in work.
Work continues for payload bay reconfiguration operations and payload pre-mate tests.
Space Shuttle main engine leak checks continue. Replacement of Discovery s left in-board brake is complete and main landing gear assembly and installation continues. The system will reply with a confirmation via e-mail of each subscription.