Kenneth Cockrell left and Pilot Paul Lockhart practice making a hasty exit to the slidewire baskets.

STS-111 Commander Kenneth Cockrell (left) and Pilot Paul Lockhart practice making a hasty exit from the 195-foot level to the slidewire baskets in the event of an emergency. They and the rest of the STS-111 crew and the Expedition 5 crew are taking part in Terminal Countdown Demonstration Test activities, which include emergency egress training and a simulated launch countdown. Mission STS-111 is Utilization Flight 2, carrying equipment and supplies in the Multi-Purpose Logistics Module Leonardo to the International Space Station, plus the Mobile Base System (MBA) and an Orbital Replacement Unit. The MBS will be installed on the Mobile Transporter to complete the Canadian Mobile Servicing System, or MSS, enabling Canadarm 2 to "inchworm" from the U.S. Lab Destiny to the MSS and travel along the truss to work sites. The Expedition 5 crew is traveling on Endeavour to replace the Expedition 4 crew on the Station. Launch of Endeavour is scheduled for May 30, 2002