| Acronym | Meaning |
| GTCSM | Global Tropospheric Chemistry Systems Model |
| CAD | Control Alternate Delete (PC Keyboard Reset Sequence) |
| DRM | Design Reference Mission |
| BRMS | Basin Rainfall Monitoring System |
| UNCED | United Nations Conference On Environment And Development |
| RFT | Reverse-flow Thermometer |
| APR | Automatic Pressure Relief |
| APL | Average Power Laser |
| DFDR | Digital Flight Data Recorder |
| IATO | Independent Acceptance Test Organization |