DELTA 2 R/B(1)
| Launched | 19 March 2004 | 
| Flight ended | 21 September 2004 | 
| Status | Decayed | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 28191 | 
| COSPAR ID | 2004-009B | 
| Observing | 
DELTA 2 R/B(1)
| Launched | 19 March 2004 | 
| Flight ended | 21 September 2004 | 
| Status | Decayed | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 28191 | 
| COSPAR ID | 2004-009B | 
| Observing |