Ochoa
Ockels
O'Connor
Oefelein
O'Hara
Olivas
Olsen
Ochoa
Ockels
O'Connor
Oefelein
O'Hara
Olivas
Olsen
| Name | First name | Country | 1st flight | Number | Number of flights | |
|---|---|---|---|---|---|---|
| O | ||||||
| 1 | Ochoa | Ellen |  USA | 08.04.1993 | 288 | 4 |
| 2 | Ockels | Wubbo |  Netherlands | 30.10.1985 | 190 | 1 |
| 3 | O'Connor | Bryan | USA | 27.11.1985 | 191 | 2 |
| 4 | Oefelein | William | USA | 10.12.2006 | 447 | 1 |
| 5 | O'Hara | Loral | USA | 15.09.2023 | 606 | 1 |
| 6 | Olivas | John | USA | 08.06.2007 | 456 | 2 |
| 7 | Olsen | Gregory | USA | 01.10.2005 | 437 | 1 |
| 8 | Onishi | Takuya |  Japan | 07.07.2016 | 546 | 2 |
| 9 | Onizuka | Ellison | USA | 24.01.1985 | 157 | 1 |
| 10 | Onufrienko | Yuri |  Russia | 21.02.1996 | 342 | 2 |
| 11 | Oswald | Stephen | USA | 22.01.1992 | 262 | 3 |
| 12 | Ovchinin | Alexey | Russia | 18.03.2016 | 544 | 3 |
| 13 | Overmyer | Robert | USA | 11.11.1982 | 112 | 2 |
 | Last update:
15.03.2025
Code:UTF-8. 2001 Antropos.Contact | |