| Acronym | Meaning |
| MRF | Medium-Range Forecast |
| FSS | Facilities Support Services |
| SMG | Scientific And Management Group |
| DE | Dynamics Explorer |
| MBT | Miscellaneous Budget Transactions |
| EO-ICWG | Earth Observation International Coordination Working Group |
| GWP | Global Warming Potential |
| ETC | Engineering Training Course |
| HYPERCHANNNEL | High-speed Communications Link |
| UMASS | University Of Massachusetts |