| Acronym | Meaning |
| ADCS | Airborne Data Collection System |
| TAS | Target Acquisition System (tacdew Mk 23) |
| TTD | Technical Training Device (simulation System) |
| DFC | Diagnostic Flow Charts |
| CATS | Combined Arms Training Systems (pmtrade) |
| I&T | Integration & Test |
| FTAM | File Transfer Access And Management |
| TBD | To Be Determined |
| AGEH | Hydrofoil Research Ship (misc) |
| HM&E | Hull Mechanical And Electrical |