| Acronym | Meaning |
| DOW | Defenders Of Wildlife |
| MELTER | Mesosphere/ Lower Thermosphere Explorer |
| DGC | Division Of Grants And Contracts |
| UI | Unit Of Issue |
| EMAP | Environmental Monitoring And Assessment Program |
| BLSG | Boundary Layer Sensing Group |
| AAP | Atmospheric Analysis And Prediction Division |
| SHF | Super High Frequency |
| M&O | Maintenance And Operations |
| QPF | Quantitative Prediction Of Precipitation |