| Acronym | Meaning |
| MAC | Multiple Access Computer |
| IGE | International Group Elements |
| GPM | Geopotential Meter |
| AWFTF | Aviation Weather Forecasting Task Force |
| PMS | Particle Measuring Systems |
| IMOS | Inadvertent Modification Of The Stratosphere |
| WOTAN | Wind Observations Through Ambient Noise |
| BOM | Bureau Of Mines |
| EON | 10 To The 9th Years |
| NWSC | National Weather Satellite Center |