| Acronym | Meaning |
| CAAA | Clean Air Act Amendments |
| AOIPS | Atmospheric And Oceanographic Information Processing System |
| EMR | Electronic Mail Registration |
| DNFSB | Defense Nuclear Facilities Safety Board |
| NOHRSC | National Operational Hydrologic Remote Sensing Center |
| ICAS | Interdepartmental Committee On Atmospheric Science |
| CAT | Clear Air Turbulence |
| GCTE | Global Change And Terrestrial Ecosystems |
| IFAW | International Fund For Animal Welfare |
| BATGE | Biosphere-Atmosphere Trace Gas Exchange In The Tropics |