| Acronym | Meaning |
| DAU | Display Adapter Unit |
| FCS | Flight Control System |
| GFS | Government Furnished Software |
| CSC | Computer Software Component |
| TCMDR | Troop Commander |
| DSSA | Domain Specific Software Architecture |
| VSLED | Vibration Structural Life And Engine Diagnostics |
| TDC | Trident Data Center |
| FOD | Field Operations Division |
| SE | Support Equipment |