Space · astronaut
Rex J. Walheim
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
AMERICAN
RETIRED
Career
Time in space
36 d 8 h
Spacewalks
5
36 h 23 m outside
Flights
3
3 landings
Status
Retired
Nationality
AmericanBorn
10 Oct 1962First flight
08 Apr 2002Most recent flight
08 Jul 2011Type
GovernmentLinks
WikipediaBiography
Rex Joseph Walheim is a retired United States Air Force officer, engineer and NASA astronaut. He flew three space shuttle missions, STS-110, STS-122, and STS-135. Walheim logged over 566 hours in space, including 36 hours and 23 minutes of spacewalk (EVA) time. He was assigned as mission specialist and flight engineer on STS-135, the final space shuttle mission.
Flight log
Flights
| No. | Flight | Date |
|---|---|---|
| 03 | Space Shuttle Atlantis / OV-104 | STS-135 | 08 Jul 2011 |
| 02 | Space Shuttle Atlantis / OV-104 | STS-122 | 07 Feb 2008 |
| 01 | Space Shuttle Atlantis / OV-104 | STS-110 | 08 Apr 2002 |
Table scrolls sideways →
Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026