| Acronym | Meaning |
| EFT | Enhanced Forecaster Tools |
| PPHM | Parts Per Hundred Million |
| WSP | Winter Storm Program |
| ISLSCP | International Satellite Land-Surface Climatology Project |
| SWAP | Severe Weather Avoidance Program |
| OU | University Of Oklahoma |
| LTCS | Lower Thermosphere Coupling Study |
| MAC | Multiple Access Computer |
| CCM3 | Community Climate Model Version 3 |
| IPO | International Programs Office |