| Acronym | Meaning |
| VIB | Vast Interface Bulletin (tdc 88) |
| RNTDS | Restructured Navy Tactical Data System |
| HSI | Hardware/software Integration |
| OTIXS | Officer In Tactical Command Ixs |
| HDC | Helicopter Direction Center |
| NBC | Nuclear, Biological And Chemical |
| FCA | Functional Configuration Audit |
| EC | Engineering Change |
| WUF | Work Utilization Form |
| PCR | Program Change Request |