| Acronym | Meaning |
![](file.png) | NEXAIR | Next Generation Upper Air System |
![](file.png) | GPS CORS | Global Positioning System Continuously Operating Reference Stations |
![](file.png) | ENDEX | Environmental Data Index |
![](file.png) | VAI | High Positive Vorticity |
![](file.png) | ALP | Assemble Language Preprocessor |
![](file.png) | NOAH | Comprised Of The National Centers For Environmental Protection |
![](file.png) | ATSR | Argonne Thermal Source Reactor |
![](file.png) | NIU | Network Interface Unit |
![](file.png) | AFGWC | Air Force Global Weather Central |
![](file.png) | SAO | Semiannual Oscillation |