Spacecraft information: DELTA 1 R/B
| Launched | 11 March 1972 |
| Flight ended | 8 October 1980 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5880 |
| COSPAR ID | 1972-014B |
| Observing |
Spacecraft information: DELTA 1 R/B
| Launched | 11 March 1972 |
| Flight ended | 8 October 1980 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5880 |
| COSPAR ID | 1972-014B |
| Observing |