USA
Gregory Chamitoff
(Gregory Errol Chamitoff)
(Aug 06, 1962)
Astronaut 479
Astronaut of the USA 305
EVA astronaut 201
EVA astronaut of the USA 129
Spaceflights 2
EVAs 2
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | May 31, 2008 | Discovery STS-124 - ISS-17/18 - Endeavour STS-126 | 183 d 0 h 22 m 54 s (4392 h 22 m 54 s) |
| 2nd | May 16, 2011 | Endeavour STS-134 - ISS | 15 d 17 h 38 m 23 s (377 h 38 m 23 s) |
| Cumulative time: | 198 d 18 h 1 m 17 s (4770 h 1 m 17 s) | ||
EVAs
| No. | Date | Orbiter | Duration |
| 1st | May 20, 2011 | ISS USA | 6 h 19 m |
| 2nd | May 27, 2011 | ISS USA | 7 h 24 m |
| Cumulative time: | 13 h 43 m | ||
Gregory Chamitoff.
Gregory Chamitoff plays chess in the ISS Harmony module.
Gregory Chamitoff in outer space.
Astronaut of the USA 304
Astronaut of the USA 306
Astronaut 478
Astronaut 480
2001 Antropos.