Spacecraft information: OSO 7
| Launched | 28 September 1971 |
| Flight ended | 8 July 1974 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 5491 |
| COSPAR ID | 1971-083A |
| Observing |
Spacecraft information: OSO 7
| Launched | 28 September 1971 |
| Flight ended | 8 July 1974 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 5491 |
| COSPAR ID | 1971-083A |
| Observing |