DELTA 2 R/B(2)
| Launched | 20 October 1989 | 
| Flight ended | 4 December 1991 | 
| Status | Decayed | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 20304 | 
| COSPAR ID | 1989-085C | 
| Alternative names | 
                                                            PAM-D                                 | 
                    
| Observing |