| Acronym | Meaning |
| OTT | Ocean Tactical Targeting |
| SHSC | Safety Hazard Severity Code |
| CTPL | Central Technical Publications Library |
| TD | Technical Documentation |
| HMS/DS | Helmet Mounted Sight/display System |
| T/F | Terrain Following |
| DSU | Data Synchronize Unit - Data Storage Unit |
| TEMPEST | Interference Control Technology For Radiated Or Conducted |
| LPD | Amphibious Transport Dock |
| SLCSE | Software Life Cycle Support Environment |