| Acronym | Meaning |
| LHD | Amphibious Helicopter Assault Carrier Dock |
| OPN | Open |
| E2 | Exponential Elevation Display |
| SAC | System Auxiliary Computer |
| V&V | Verification And Validation |
| DOEM | Department Of Engineering Memorandum |
| ELOS | Single Channel Anti-jam |
| P4 | Burner Discharge Total Pressure |
| CDIF | Case Date Interchange Format (eia Effort) |
| NOTAL | Not To All |