| Acronym | Meaning |
| ABTRES | Abatement & Residual Forecasting Model |
| ESM | Earth Systems Model |
| MLM | Time-varying Horizontal Model Of The Lavoice Type |
| LDM | Local Data Manager |
| AISC | Assessment And Information Services Center |
| USARP | United States Antarctic Research Program |
| GMD-1 | N/A |
| LAM | Limited-area Model |
| GWS | Gateway Service |
| RAM | Responsibility Assignment Matrix |