STS-99 crewmembers train in orbiter mock-up

S99-10573 (24 August 1999) --- Astronauts Mamoru Mohri (foreground) and Janice Voss participate in a simulation of pre-launch measures in one of the trainers at the Johnson Space Center's Systems Integration Facility. Mohri represents Japan's National Space Development Agency (NASDA). The
four other STS-99 crew members were on the flight deck for this dress rehearsal.