| Acronym | Meaning |
| PDCR | Proprietary Data Control Record |
| POST | Positive |
| FR | Flight Rule |
| JP | Jet Propulsion |
| PAR | Problem Accountability Record |
| BASS | Backup Avionics System Software |
| DEIS | Design Engineering Inspection Simulation |
| LB | Lower Brace |
| ND | Neodymium |
| VZ | Velocity Along The Z-Axis |