| Acronym | Meaning |
| EED | Exposure Evaluation Division |
| DHC | Data Handling Center |
| AQCR | Air Quality Control Regulation |
| NFS | Network File System |
| NEC | Nippon Machines |
| ARPS | Advanced Regional Prediction System |
| ENRI | Electronic Navigation Research Institute |
| IDASS | Integrated Data Assimilation/Sounding System |
| OSR | Office Of Scientific Research |
| AWEA | American Wind Energy Association |