Astronaut Carl E. Walz, Expedition Four flight engineer, speaks from the lectern in Hangar 990 at Ellington Field during the STS-111 and Expedition Four crew return ceremonies.
Information
Taken in
Johnson Space Center
Author
NASA
Description
Astronaut Carl E. Walz, Expedition Four flight engineer, speaks from the lectern in Hangar 990 at Ellington Field during the STS-111 and Expedition Four crew return ceremonies.