| Acronym | Meaning |
| ADC | Air Data Computer |
| ASWIXS | Antisubmarine Warfare Information Exchange |
| WOW | Weight On Wheels Switch |
| TF/GM | Terrain Following/ground Mapping |
| WORD | 2 Bytes (16 Bits) Of Digital Computer Storage |
| DMG | Digital Map Generator |
| AFC | Airframe Change (tdc 50) |
| DRB | Defense Resource Board |
| YTM | Medium Harbor Tug (self-propelled) |
| PCI | Product Configuration Identification |