KSC01pp0772

Kennedy Space Center, Fla. — STS-100 Mission Specialists Yuri V. Lonchakov and John L. Phillips pause during slidewire basket training on the 195-foot level of the Fixed Service Structure. They and the rest of the crew are taking part in Terminal Countdown Demonstration Test activities, which also include payload walkdown and a simulated launch countdown. The primary payload on mission STS-100 comprises the Canadian robotic arm, SSRMS, and Multi-Purpose Logistics Module, Raffaello.