| Acronym | Meaning |
| SOM | Simulator Operation And Maintenance |
| MT | Maintenance Test |
| RPU | Rotor Phasing Unit |
| LSA | Logistics Support Analysis |
| R&D | Research And Development |
| OTH-T | Over-the-horizon Targeting |
| SLWT | Side Loading Warping Tug (landing Craft) |
| DC | Data Collection |
| PDR | Preliminary Design Review |
| STVTS | Submarine Tactical Visual Training System |