Mission Specialist Franklin Chang-Diaz poses for the camera before taking his turn at driving during emergency egress training.

STS-111 Mission Specialist Franklin Chang-Diaz poses for the camera before taking his turn at driving the M-113 armored personnel carrier during emergency egress training at the pad. Behind him (right) is Mission Specialist Philippe Perrin, with the French Space Agency. The training is part of Terminal Countdown Demonstration Test activities at KSC. The TCDT also includes a simulated launch countdown. Known as Utilization Flight -2, the mission includes attaching a Canadian-built mobile base system to the International Space Station that will enable the Canadarm2 robotic arm to move along a railway on the Station's truss to build and maintain the outpost. The crew will also replace a faulty wrist/roll joint on the Canadarm2 as well as unload almost three tons of experiments and supplies from the Italian-built Multi-Purpose Logistics Module Leonardo. Launch of Space Shuttle Endeavour on mission STS-111 is scheduled for May 30, 2002