| Acronym | Meaning |
| DME | Distance Measuring Equipment |
| THR | Thrust |
| APB | Self-propelled Barracks Ship (misc) |
| MWGB | Mid Wing Gear Box |
| HMG | Homing |
| SYM | Symbology |
| PROM | Programmable Read Only Memory |
| ARCS | Automated Reusable Components System |
| ESS | Environmental Stress Screening |
| TCN | Tacan |