Astronaut Candidate Christina Hammock
| Uploaded by | NASA Johnson |
|---|---|
| License | CC BY-NC 2.0 |
| Comments | 0 |
| Favorites | 12 |
| Views | 22,221 |
| Date taken | 2013-08-14 08:21:25 |
| Date uploaded | 2013-08-19 |
| Tags | nasa, johnsonspacecenter, 2013, astronaut, candidate, astronautcandidate, christinahkoch |
| Visibility | public |