| Acronym | Meaning |
| AFI | Atomic Industrial Forum |
| MERIT | MERIT |
| MWG | Meteorological Working Group |
| HAPEX | Hydrological Atmospheric Pilot Experiment |
| PEPPI | Photometric Eclipse Polar Plume Imager |
| MEGAN | Model Of The Exchange Of Gases Between The Atmosphere And Nature |
| CAST | Chinese Academy Of Space Technology |
| NASN | NASN Cascade Impacter In Aerosol Studies |
| JERS-1 | Japanese Earth Resources Sensing Satellite 1 |
| FNC | Federal Networking Council |