| Acronym | Meaning |
| ETC | Engineering Training Course |
| SMMR | Scanning Multichannel Microwave Radiometer |
| DMI | Danish Meteorological Institute |
| NASCOM | NASA Communications Network |
| EMF | Electromotive Force |
| ABC | Accelerator-based Conversion |
| MMD | Mass Median Diameter |
| MACCM3 | Middle Atmosphere Community Climate Model |
| MAGSAT | Magnetic Field Satellite |
| EMA | Electrodynamics Of The Middle Atmosphere |