| Acronym | Meaning |
| SAIC | Science Applications International Corporation |
| UK AEA | United Kingdom Atmomic Energy Authority |
| AFD | Axial Flux Difference |
| TECC | Tropospheric Effects Of Cloud Chemistry Program |
| CDCL | Contract Document Control List |
| TREC | Tracking Radar Echoes By Correlation |
| LHS | Left-hand Side |
| FERC | Federal Energy Regulatory Commission |
| IHOP | International H2O Project |
| WCIRP | World Climate Impacts And Response Strategies Program |