| Acronym | Meaning |
| AAA | Anti-aircraft Artillery |
| FLTR | Filter |
| RIU | Radar Interface Unit |
| NAVSTAR | Global Positioning System (gps) |
| YTB | Large Harbor Tug (self-propelled) |
| OTCIXS | Officer Tactical Command Information Exchange System |
| STP | Software Test Plan |
| OEM | Original Equipment Manufacturer |
| RAM | Reliability And Maintainability |
| PDSR | Power Demand Signal Right |