| Acronym | Meaning |
| ICMUA | IAMAS Commission On The Meteorology Of The Upper Atmosphere |
| WYSIWYG | What You See Is What You Get |
| EMO | Emergency Management Office |
| CCTM | Community Chemistry Transport Model |
| DTM | Digital Terrain Map |
| CCT | Computer-compatible Tape |
| TSC | Technical Steering Committee |
| AON | Atmospheric Odd Nitrogen Species Project |
| NDTE | North Dakota Tracer Experiment |
| AA | Activity Area |