The STS-102 crew are instructed on the use of slidewire baskets for emergency exits from the launch pad.

The STS-102 crew are instructed on the use of slidewire baskets for emergency exits from the launch pad. Listening to the instructor are, left to right, Mission Specialists Andrew Thomas and Paul Richards, Commander James Wetherbee, Mission Specialists Susan Helms, James Voss and Yury Usachev, and Pilot James Kelly. The crew is taking part in Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. STS-102 is the eighth construction flight to the International Space Station, with Space Shuttle Discovery carrying the Multi-Purpose Logistics Module Leonardo. Voss, Helms and Usachev are the Expedition Two crew who will be the second resident crew on the International Space Station. They will replace Expedition One, who will return to Earth with Discovery. Launch on mission STS-102 is scheduled for March 8