USA
Jerome Apt
(Jerome "Jay" Apt)
(Apr 28, 1949)
Astronaut 242
Astronaut of the USA 149
EVA astronaut 71
EVA astronaut of the USA 42
Spaceflights 4
EVAs 2
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | Apr 05, 1991 | Atlantis STS-37 | 5 d 23 h 32 m 45 s (143 h 32 m 45 s) |
| 2nd | Sep 12, 1992 | Endeavour STS-47 | 7 d 22 h 30 m 23 s (190 h 30 m 23 s) |
| 3rd | Apr 09, 1994 | Endeavour STS-59 | 11 d 5 h 49 m 30 s (335 h 16 m 41 s) |
| 4th | Sep 16, 1996 | Atlantis STS-79 - Mir | 10 d 3 h 18 m 26 s (243 h 18 m 26 s) |
| Cumulative time: | 35 d 7 h 11 m 4 s (847 h 11 m 4 s) | ||
EVAs
| No. | Date | Orbiter | Duration |
| 1st | Apr 07, 1991 | Atlantis | 4 h 26 m |
| 2nd | Apr 08, 1991 | Atlantis | 5 h 47 m |
| Cumulative time: | 10 h 13 m | ||
Jerome Apt aboard Spacehab in the Space Shuttle Atlantis cargo bay.
Astronaut of the USA 148
Astronaut of the USA 150
Astronaut 241
Astronaut 243
2001 Antropos.