| Acronym | Meaning |
| HPD | Hourly Precipitation Data |
| ENSTROPHY | N/A |
| NOC | Network Operations Center |
| FD | Facility Division |
| ETH | Eidgenossische Technische Hochschule |
| DARE | Denver AWIPS Risk Reduction And Requirements Evaluation |
| NTS | Nevada Test Site |
| NREL | National Resource Ecology Laboratory |
| CCCS | Change And Configuration Control System |
| VTD | Velocity Track Display |