| Acronym | Meaning |
| AFO | Available For Obligations |
| FACA | Federal Advisory Committee Act |
| A&R | Air And Radiation |
| BP | Budget And Planning Office |
| FAQ | Frequently Asked Questions |
| EMG | Electromagnetic Gravity Data |
| ATLANTA-ANARCHE | Atlanta Aerosol Nucleation And Real-time Characterization Experiment |
| ATRAP | Alliance For Transportation Research |
| TIME | Thermosphere-ionosphere-mesosphere-electrodynamics |
| SAS | Statistical Analysis System |