| Acronym | Meaning |
| VU | VehicleUnit |
| PA | Power Amplifier |
| MILSTRIP | Military Standard Requisition And Issue Procedure |
| DAV | L Data Available-Low |
| NET | PositivNet Positive Suction Pressure |
| DBE | Data Bus Element |
| FIFO | First In-First Out (High Speed Data Buffers) |
| FLAP | Flight Application Software |
| EADI | Electronic Attitude Director Indicator |
| CA | Corrective Action |