The target resource for this PURL can no longer be traced. The following is a list of the targets this PURL was previously assigned to.
| Timestamp | Target URL | Note |
|---|---|---|
| 10/14/10 21:42:58 | http://oposite.stsci.edu/pubinfo/spacecraft/brochure/ | |
| 07/04/21 14:26:33 | https://purl.fdlp.gov/history/GPO/LPS49253 | no longer available |