USA
Steven Nagel
(Steven Ray Nagel)
(Oct 27, 1946 - Aug 21, 2014)
Astronaut 171
Astronaut of the USA 100
Spaceflights 4
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | Jun 17, 1985 | Discovery STS-51G | 7 d 1 h 38 m 52 s (169 h 38 m 52 s) |
| 2nd | Oct 30, 1985 | Challenger STS-61A | 7 d 0 h 44 m 53 s (168 h 44 m 53 s) |
| 3rd | Apr 05, 1991 | Atlantis STS-37 | 5 d 23 h 32 m 45 s (143 h 32 m 45 s) |
| 4th | Apr 26, 1993 | Columbia STS-55 | 9 d 23 h 39 m 59 s (239 h 39 m 59 s) |
| Cumulative time: | 30 d 1 h 36 m 29 s (721 h 36 m 29 s) | ||
Steven Nagel commander of the Space Shuttle.
Steven Nagel on board of the Space Shuttle Columbia.
Astronaut of the USA 99
Astronaut of the USA 101
Astronaut 170
Astronaut 172
2001 Antropos.