| Official name | IUS R/B(1) |
| Alternative name | IUS first stage (Titan IVA IUS) |
| Cospar ID | 1994-084C |
| Norad ID | 23437 |
| Launch date | 1994-12-22 |
| Launch site | AFETR |
| Launch vehicle | Titan-4(02)A IUS |
| RCS size | UNKNOWN |
| Decay date | ON ORBIT |
| Shape | Cyl |
| Mass (kg) | 1243.81 |
| Diameter (m) | 2.32 |
| Height (m) | 3.07 |






