| Acronym | Meaning |
| AMSDL | Acquisition Management System And Data Requirements List |
| ADSU | Air Direction Sensing Unit |
| ARH | Arli-radiation Homer |
| PVS | Periscope View Simulators (associated With 21a Series) |
| FAEWS | Fleet Airborne Electronic Warfare System |
| LASER | Light Amplification Stimulated Emission Radiation |
| SADT | Structured Analysis And Design Techniques |
| DR | Discrepancy Report |
| PHS&T | Packaging, Handling, Storage And Transportation |
| B/U | Backup |