| Acronym | Meaning |
| PPS | Public Products Service |
| IMAGES | Intermediate Model Of Global Evaluation Of Species |
| DA | Deka |
| EMACS | An On-line Text Editor Distributed As Part Of The GNU Package Of UNIX Software |
| APA | Allied Pilot's Association |
| ARW | Advanced Research Workshop |
| FORD | Flight Operations Requirements Document |
| SME | Solar Mesosphere Explorer |
| SCOR | Scientific Committee For Oceanographic Research |
| ATR | Attenuated Total Reflection |