| Acronym | Meaning |
| TIME-GCM | Thermosphere-Ionosphere-Mesosphere-Electrodynamic General Circulation Model |
| AON | Atmospheric Odd Nitrogen Species Project |
| CDF | Common Data Format |
| EIC | Earth Information System |
| STP | Standard Temperature And Pressure |
| AXAF | Advanced X-ray Astrophysics Facility |
| CAS | Center For Automotive Safety |
| SOAP | Simple Object Access Protocol |
| TRW SYSTEMS | Inc. |
| MATCH | Model For Atmospheric Chemistry And Transport |