(01/09/1998) --- The STS-89 crew pose in front of an M-113 armored personnel carrier while participating in Terminal Countdown Demonstration Test (TCDT) activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide crews with an opportunity to participate in simulated countdown activities. Posing, from left to right, are Mission Specialists Michael Anderson and Bonnie Dunbar, Ph.D.; Commander Terrence Wilcutt; Mission Specialist Andrew Thomas, Ph.D.; Pilot Joe Edwards Jr.; and Mission Specialists Salizhan Sharipov of the Russian Space Agency and James Reilly, Ph.D. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Dr. Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m