| Acronym | Meaning |
| BDSP | Basic Data Set Project |
| ICAO | International Civil Aviation Organization |
| PSC | Polar Stratospheric Cloud |
| STF | Short-Term Forecast |
| EETFC | Environmental Effects |
| EACR | Environmental Area Characterization Report |
| NWSTC | National Weather Service Telecommunications |
| EGP | Exterior Gateway Protocol |
| SLPA | Sea-Level Pressure Anomaly |
| BGS | Biogeosciences Initiative |