| Acronym | Meaning |
 | AMIE | Assimilative Mapping Of The Ionospheric Electrodynamics |
| ICAMR | Interdepartmental Committee On Applied Meteorological Research |
| APEN | Air Pollution Emissions Notice |
| MMSS | Multimission Support Service |
| TOPSE | Tropospheric Ozone Production About The Spring Equinox |
| ESNET | Energy Sciences Network |
| ARM | Atmospheric Radiation Measurement Program |
| IGAC | International Global Atmospheric Chemistry |
| ESSCO | Environmental Science & Services Corporation |
| MAPS/RUC | MAPS Is The Research Version Of The Rapid Update Cycle |
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