| Acronym | Meaning |
| STSP | Solar Terrestrial Science Programme |
| IMF | Interplanetary Magnetic Field |
| ACF | Automatic Control Feature |
| FMS | French Meteorological Society |
| TWERLE | Tropical Wind |
| AFS | Auxiliary Feedwater System |
| PCMDI | Program For Climate Model Diagnosis And Intercomparison |
| FIRE | First ISLSCP Regional Experiment |
| IMAGES | Intermediate Model For The Annual And Global Evolution Of Species |
| FET | Field-effect Transistor |