| Acronym | Meaning |
| IUPS | International Union Of Physiological Sciences |
| AAM | Airborne Activity Monitor |
| F | Forad |
| TCP/IP | Transmission Control Program/Internet Protocol |
| LOS | Loss Of Signal |
| ECR | Engineering Change Request |
| ADB | Apple Desktop Bus |
| IRC | International Radiation Commission |
| EDS | Environmental Data Service |
| MRI | Meteorological Research |