Tile installation work on the forward reaction control system is complete, with all 36 tiles bonded to the vehicle. Bond verification checks will begin after the loading of hypergolic propellants. The STS-94 Flight Readiness Review is underway, and Shuttle managers are expected to announce the official launch date at the conclusion of the meeting. Integrated systems hydraulic testing is in work. Close-out work on Discovery's body flap continues through Friday.
Preparations are in work for payload bay door closure scheduled to occur next week.
Mating of the external tank to the booster stack is scheduled for Friday morning. Fuel cell voltage tests are complete. The orbital maneuvering system pod functional checks continue through Friday. Window No. 1 has been installed. Polishing of Atlantis' other windows will continue through Monday.