| Acronym | Meaning |
| AIS | Accumulator Injection System |
| IHOP 2002 | International H2O Project 2002 |
| GARDIAN | GBL Point Defense System |
| EPIC | Environmental Photographic Interpretation Center |
| NWP | Numerical Weather Prediction |
| DAM | Data Access Management |
| NWSOP | National Winter Storms Operations Plan |
| STSP | Solar Terrestrial Science Programme |
| SCAR | Special Committee For Antarctic Research |
| MIB | Management Information Base |