DELTA 1 DEB
| Launched | 3 May 1976 |
| Flight ended | 7 December 1993 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 14514 |
| COSPAR ID | 1976-039D |
| Alternative names |
YO |
| Observing |