USA
Carl Walz
(Carl Erwin Walz)
(Sep 06, 1955)
Astronaut 300
Astronaut of the USA 188
EVA astronaut 87
EVA astronaut of the USA 52
Spaceflights 4
EVAs 3
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | Sep 12, 1993 | Discovery STS-51 | 9 d 20 h 11 m 11 s (236 h 11 m 11 s) |
| 2nd | Jul 08, 1994 | Columbia STS-65 | 14 d 17 h 55 m 00 s (353 h 55 m 0 s) |
| 3rd | Sep 16, 1996 | Atlantis STS-79 - Mir | 10 d 3 h 18 m 26 s (243 h 18 m 26 s) |
| 4th | Dec 05, 2001 | Endeavour STS-108 - ISS-4 - Endeavour STS-111 | 195 d 19 h 38 m 13 s (4699 h 38 m 13 s) |
| Cumulative time: | 230 d 13 h 2 m 50 s (5533 h 2 m 50 s) | ||
EVAs
| No. | Date | Orbiter | Duration |
| 1st | Sep 16, 1993 | Discovery | 7 h 5 m |
| 2nd | Jan 14, 2002 | ISS Russia | 6 h 3 m |
| 3rd | Feb 20, 2002 | ISS USA | 5 h 47 m |
| Cumulative time: | 18 h 55 m | ||
Carl Walz.
Carl Walz in the Quest Airlock on the ISS.
Carl Walz in outer space.
Astronaut of the USA 187
Astronaut of the USA 189
Astronaut 299
Astronaut 301
2001 Antropos.