Stock Photo - Attired in training versions of the full-pressure launch and entry suit, the STS-111 and Expedition Five crews are briefed by crew trainer Ken Trujillo in the Space Vehicle Mockup Facility at the Johnson Space Center (JSC). Seated from left are Astronauts Paul S. Lockhart, STS-111 pilot, Philippe Perrin and Franklin R. Chang-Diaz, both STS-111 mission specialists, Peggy A. Whitson, Expedition Five flight engineer, Cosmonaut Valery G. Korzun, Expedition Five mission commander, Cosmonaut Sergei Y. Treschev, Expedition Five flight engineer, and Astronaut Kenneth D. Cockrell, STS-111 mission commander. Perrin represents CNES, the French Space Agency, and Korzun and Treschev represent Rosaviakosmos.