| Official name | TITAN 4B R/B |
| Alternative name | Titan IV second stage (Titan IVB IUS) |
| Cospar ID | 2004-004B |
| Norad ID | 28159 |
| Launch date | 2004-02-14 |
| Launch site | AFETR |
| Launch vehicle | Titan-4(02)B IUS |
| RCS size | UNKNOWN |
| Decay date | ON ORBIT |
| Shape | Cyl + Cone |
| Mass (kg) | 4500 |
| Diameter (m) | 3.04 |
| Height (m) | 9.9 |
| Span (m^2) | 9.9 |






