| Acronym | Meaning |
| ASPEA | Association Suisse Pour L'Energie Atomique |
| AIRMET | AIRmen METeorological Information |
| EROC | Ecological Rates Of Change |
| DR | Discrepancy Report |
| TCP | Transport Control Protocol |
| VHRR | Very High Resolution Radiometer |
| MDR | Manually Digitized Radar |
| ADM | Administrative Services Section |
| PRT | Platinum Resistance Thermometer |
| NPAS | Network Planning And Analysis System |