Prime and Backup Payload Specialists
| Uploaded by | NASA Johnson |
|---|---|
| License | CC BY-NC 2.0 |
| Comments | 0 |
| Favorites | 1 |
| Views | 4,517 |
| Date taken | 2011-12-21 10:49:43 |
| Date uploaded | 2013-11-12 |
| Tags | spaceshuttle, challenger, sts51l, teacherinspace, johnsonspacecenter, presidentialcommission |
| Visibility | public |