DELTA 2 R/B
| Launched | 29 March 1998 | 
| Flight ended | 10 May 1998 | 
| Status | Decayed | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 25277 | 
| COSPAR ID | 1998-019F | 
| Observing | 
DELTA 2 R/B
| Launched | 29 March 1998 | 
| Flight ended | 10 May 1998 | 
| Status | Decayed | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 25277 | 
| COSPAR ID | 1998-019F | 
| Observing |