JSC2000-02931 (5 April 2000) --- Astronaut Daniel C. Burbank, STS-106 mission specialist, rappels from the top of a simulated shuttle in trouble (actually a crew training mockup) during emergency egress training at the Johnson Space Center's Systems Integration Facility. Burbank will join four other NASA astronauts and two cosmonauts representing the Russian Aviation and Space Agency for a visit to the International Space Station in late summer of this year.