DELTA 2 R/B
| Launched | 27 October 2011 |
| Flight ended | 28 November 2011 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 37856 |
| COSPAR ID | 2011-061G |
| Observing |
DELTA 2 R/B
| Launched | 27 October 2011 |
| Flight ended | 28 November 2011 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 37856 |
| COSPAR ID | 2011-061G |
| Observing |