| Acronym | Meaning |
| SASTS | Submarine Advanced Signal Training System |
| DRLMS | Digital Radar Landmass Simulator |
| LFA | Low Frequency Adjunct |
| DBDR | Data Base Design Review |
| OAF | Open Architecture Framework |
| ER | Entity Relationship |
| NAVSTAR | Global Positioning System (gps) |
| PE | Project Engineer |
| AAWBOT | Aviation Antisubmarine Warfare Basic Operator Trainer |
| SVIP | Secure Voice Improvement Program |