| Acronym | Meaning |
| GWC | Global Weather Center |
| FWHM | Full Width |
| LMOS | Lake Michigan Ozone Study |
| AISC | Assessment And Information Services Center |
| PCM | Pulse Code Modulation |
| SCMS | Software Configuration Management Section |
| RAPTSTM WX | Research Applications Program Thunderstorm Weather |
| EG&G | Inc. |
| IQSY | International Years Of The Quiet Sun |
| DCAR | Data Collection Analysis Request |