| Acronym | Meaning |
| MGA | Meteorological And Geoastrophysical Abstracts |
| RDF | Real-data Forecast |
| IUE | International Ultraviolet Explorer |
| ACCD | Aircraft Compatibility Control Drawing |
| ALC | Airlift Circulator |
| AFV | Alternative Fuel Vehicle |
| RAM | Research Application Module |
| ASDAR | Aircraft-to-Satellite Data Relay |
| DEM | Digitized Elevation Models |
| VTAM | Virtual Telecommunications Access Method |