| Acronym | Meaning |
| MMI | Monthly Management Information Report |
| SLED | Single Large Expensive Disk |
| ISRIC | International Soil Reference And Information Centre |
| SMAGS | SPAN/MASnet Gateway Server |
| RFC | River Forecast Center |
| R&D | Research & Development |
| SSU | Stratospheric Sounding Unit |
| OSO | Orbiting Solar Observatory |
| AAP | Asbestos Action Program |
| ARR | Association For Radiation Research |