| Acronym | Meaning |
| APLJHU | Applied Physics Laboratory John Hopkins University |
| GAIM | Global Analysis |
| FWHM | Full Width |
| DAS | Data-Acquisition System |
| ECR | Economic Cleanup Responsibility Act |
| TCCR | Technical Committee For Computing Resources |
| AMS | Atomic Mass Spectrometry |
| TIE-GCM | Thermosphere/Ionosphere/Electrodynamics General Circulation Model |
| ASI | Agenzia Spaxiale Italiano |
| IFD | Indirect Flare Detector |