| Acronym | Meaning |
| AMWG | Atmosphere Model Working Group |
| GCEC | Global Change And Ecological Complexity |
| RUC | Rapid Update Cycle |
| NPGATE | NCAR PROFS Gateway Computer |
| MHZ | Megahertz |
| RATS | Real-time Aircraft Tracking System |
| THIR | Temperature And Humidity Infrared Radiometer |
| FACA | Federal Advisory Committee Act |
| MSFC | Marshall Space Flight Center |
| ACR | Air Conditioner |