On the 195-foot level of the Fixed Service Structure, Launch Pad 39A, the STS-105 and Expedition Three crews listen to instructions about use of the slidewire basket, part of emergency egress training at the pad. From left are Expedition Three Commander Frank Culbertson, STS-105 Pilot Rick Sturckow; cosmonauts Mikhail Tyurin and Vladimir Nikolaevich Dezhurov; Mission Specialist Patrick Forrester, Commander Scott Horowitz and Mission Specialist Daniel Barry. Both crews are at KSC to take part in Terminal Countdown Demonstration Test activities, which include the emergency egress training, a simulated launch countdown and familiarization with the payload. Mission STS-105 will be transporting the Expedition Three crew, several payloads and scientific experiments to the International Space Station aboard Discovery. The current Expedition Two crew members on the Station will return to Earth on Discovery. Launch of Discovery is scheduled no earlier than Aug. 9, 2001