| Acronym | Meaning |
| EH | Oxidation Potential |
| ATRMD | Air |
| MMAC | Multi-Media Access Center |
| ET | Evapotranspiration |
| HI | Human Interface |
| ASP | Alarms And Shutdown Process |
| SAMS | Stratospheric And Mesospheric Sounder |
| PPU | Peripheral Processor Unit |
| NOMHICE | Nonmethane Hydrocarbon Intercomparison Experiment |
| GOFS | Global Ocean Flux Study |