| Acronym | Meaning |
| TAM | Table Assignment Metrix |
| SCF | Scheduled Change Factor (milestone Modifier) |
| SPHR | Sphere |
| GPPB | General Power Plant Bulletin (tdc 06) |
| TAEAS | Tactical Asw Environmental Acoustic Support |
| ACAS | Application Control Architecture Services |
| SSB | Single Side Band |
| TLCSC | Top-level Computer Software Component |
| PHA | Preliminary Hazard Analysis |
| PROM | Programmable Read Only Memory |