RANGER 1
| Launched | 22 August 1961 |
| Flight ended | 29 August 1961 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 173 |
| COSPAR ID | 1961-021A |
| Observing |
Launched alongside
ATLAS AGENA B R/BRANGER 1
| Launched | 22 August 1961 |
| Flight ended | 29 August 1961 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 173 |
| COSPAR ID | 1961-021A |
| Observing |
Launched alongside
ATLAS AGENA B R/B