JSC2000-01638 (23 February 2000) --- Astronaut Mamoru Mohri signs autographs for some members of the crowd who turned out for the STS-99 crew arrival at Ellington Field, near the Johnson Space Center (JSC). After spending their first night back from space in Florida, the six astronauts flew to Houston, where they were greeted by the crowd of supporters at Ellington's Hangar 990.