Name: Walheim, Rex Country: USA M/F: M Number of Flights: 2

Space Flights Launch Date - Shuttle Landing Date - Shuttle
1. STS-110 April 8, 2002 - Atlantis April 19, 2002 - Atlantis
2. STS-122 February 7, 2008 - Atlantis February 20, 2008 - Atlantis

Space Flights Descriptions
1. STS-110 ISS Assembly Mission 8A
Delivered the S0 Truss Segment on April 11, 2002 - Atlantis docked with the International Space Station (ISS) from April 10, 2002 to April 17, 2002.
2. STS-122 ISS Assembly Mission 1E
Delivered the Columbus Laboratory Module on February 11, 2008 - Atlantis docked with the International Space Station (ISS) from February 9, 2008 to February 18, 2008.

Spacewalks - 5
Space Flights Date & Duration Purpose
STS-110 April 11, 2002 International Space Station Assembly - Attach forward bipod mounting struts. Deploy cable trays to connect wires between the S0 Truss Segment and Destiny Laboratory. Attach umbilical cable to the Mobile Transporter
7 hours 48 minutes
STS-110 April 14, 2002 International Space Station Assembly - Release launch restraint bolts on the Mobile Transporter. Rewire Canadarm2 to be powered by the S0 Truss Segment. Release capture claw that initially attached the S0 Truss Segment to the U.S. Destiny Laboratory
6 hours 27 minutes
STS-122 February 11, 2008 International Space Station Assembly - Prepare Columbus Laboratory for installation to the International Space Station. Prepare worksite for replacing Nitrogen Tank Assembly on P1 Truss Segment
7 hours 58 minutes
STS-122 February 13, 2008 International Space Station Assembly - Replace Nitrogen Tank Assembly on P1 Truss Segment
6 hours 45 minutes
STS-122 February 15, 2008 International Space Station Assembly - Install two experiments (SOLAR and European Technology Exposure Facility) on Columbus Laboratory. Remove and stow a failed control movement gyroscope in Atlantis's payload bay
7 hours 25 minutes

Return to Master List American Astronauts Two Spaceflights Spacewalkers
International Space Station Program - Phase III - 2002 / Phase IV - 2008

Updated - February 15, 2008