| Acronym | Meaning |
| NMHC | Non-Methane Hydrocarbons |
| OPLE | Omega Position Location Equipment |
| AMIE | Assimilative Mapping Of The Ionospheric Electrodynamics |
| SQ | Solar Quiet |
| GOS | Global Observing System |
| EMR | Electronic Mail Registration |
| TUTT | Tropical Upper-tropospheric Trough |
| ASAP | As Soon As Possible |
| ARG | Appointments Review Group |
| SAIC | Science Applications International Corporation |