Spacecraft information: OV1-15 R/B
| Launched | 10 July 1968 |
| Flight ended | 15 August 1968 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3320 |
| COSPAR ID | 1968-059C |
| Alternative names |
R MOD |
| Observing |