| Acronym | Meaning |
| AWDP | Aviation Weather Development Program |
| SMG | Scientific And Management Group |
| STK | StorageTek |
| MGA | Meteorological And Geoastrophysical Abstracts |
| M-SRI | Stanford Resource Institute |
| MACCM3 | Middle Atmosphere Community Climate Model |
| MPDATA | Multidimensional Positive Definite Advection Algorithm |
| IQSY | International Years Of The Quiet Sun |
| GLA | Goddard Laboratory Of The Atmospheres |
| MF | Medium Frequency |