| Acronym | Meaning |
| PLP | Pitch Lock Pin |
| PTT | Plotting Team Trainer |
| RAM | Reliability And Maintainability |
| CGO | Cargo |
| EXEC | Executive Subsystem |
| MFPT | Maintenance Fleet Project Team |
| MBMF | Multi-beam Multi-frequency Feasibility Demo |
| ESGN | Electrically Suspended Gyro Navigator (an/wsn-3(v)) |
| GFI | Government Furnished Information |
| PREIS | Prototype Engineering Information System |