| Acronym | Meaning |
| DCR | Data Collection Request |
| AMSU | Advanced Microwave Sounding Unit |
| HIMSS | High Resolution Microwave Spectrometer Sounder |
| ILSS | Integrated Logistics Support System |
| NIDS | NEXRAD Information And Data System |
| AMOS | Automatic Meteorological Observation System |
| AMS | Automated Meteorological Station |
| ROSE-AIR | Rural Ozone In Southern Environment-Aircraft |
| MPIF | Message Passing Interface Forum |
| GCP | Global Chemistry Program |