Sergei Vasilyevich Avdeyev
Born: 1 January 1956, Chapayevsk, Samara Oblast, Russia
Nationality: Russian
Died:
Group: Energia Engineer Group 9 (26 March 1987)
Status: Retired
| FAI Flights: | |||
| 1 | Soyuz TM-15 | 27 July 1992 | 188 days, 21 hours, 41 minutes, 15 seconds |
| 2 | Soyuz TM-22 | 3 September 1995 | 179 days, 1 hours, 41 minutes, 45 seconds |
| 3 | Soyuz TM-28 / Soyuz TM-29 | 13 August 1998 | 379 days, 14 hours, 51 minutes, 9 seconds |
| EVA's: | |||
| 1 | EO-12 | 3 September 1992 | 3 hours, 56 minutes |
| 2 | EO-12 | 7 September 1992 | 5 hours, 8 minutes |
| 3 | EO-12 | 11 September 1992 | 5 hours, 44 minutes |
| 4 | EO-12 | 15 September 1992 | 3 hours, 33 minutes |
| 5 | EO-20 | 20 October 1995 | 5 hours, 16 minutes |
| 6 | EO-20 | 8 December 1995 | 29 minutes |
| 7 | EO-26 | 15 September 1998 | 30 minutes |
| 8 | EO-26 | 10 November 1998 | 5 hours, 54 minutes |
| 9 | EO-27 | 23 July 1999 | 6 hours, 7 minutes |
| 10 | EO-27 | 28 July 1999 | 5 hours, 22 minutes |
