IRIDIUM 921 DEB
| Launched | 8 July 1997 |
| Flight ended | 3 November 1997 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 24898 |
| COSPAR ID | 1997-034J |
| Observing |
Launched alongside
IRIDIUM 15 IRIDIUM 17 IRIDIUM 920 IRIDIUM 18 IRIDIUM 921 DELTA 2 R/B IRIDIUM 921 DEB IRIDIUM 921 DEB