Charles "Charlie" Hall, Hans Mark and Sy Syvertson holding Pioneer 10 Plaque
| Uploaded by | NASA on The Commons |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 16 |
| Views | 70,306 |
| Date taken | 1972-09-21 21:56:12 |
| Date uploaded | 2015-09-21 |
| Tags | (untagged) |
| Visibility | public |