| Acronym | Meaning |
| MOS | Model Output Statistics |
| DEBITS | Deposition Of Biogeochemical Important Trace Species |
| SSU | Stratospheric Sounding Unit |
| OLE | Object Linking And Embedding |
| LBA/TRMM | Large Scale Biosphere-Atmosphere Experiment In Amazonia/Tropical Rainfall Measuring Mission |
| RTH | Regional Telecommunications Hubs |
| EAC | Estimated Cost At Completion |
| UNIDATA | University Data Interactive Computing And Communications Systems |
| EHF | Extremely High Frequency |
| EIB | Environmental Improvement Board |