| Acronym | Meaning |
| ESDIM | Earth System Data And Information Management |
| PIPOR | Programme Of International Polar Oceans Research |
| AOSP | Advanced Onboard Signal Processor |
| EDP | Embedded Data Processor |
| BMRR | Brookhaven Medical Research Reactor |
| ASIS | American Society For Industrial Security |
| LLWAS | Low-Level Wind Shear Alert System |
| LED | Light Emitting Diode |
| GPCP | Global Precipitation Chemistry Project |
| R | Roentger |