OPF Bay 1 Orbiter processing activities remain on schedule.
Preparations continue for installing the remote manipulator system tomorrow.
Preparations are beginning for the payload pre-mate electrical tests. Flash evaporator system testing continues. Troubleshooting is being performed on general purpose computer No. 5. Installation of the three main engines is expected to begin on Friday night. In the Vehicle Assembly Building, stacking of the STS-80 solid rocket boosters is scheduled to begin on Aug. 29.