| Acronym | Meaning |
| MACCM3 | Middle Atmosphere Community Climate Model |
| AST | AVCO Systems Textron |
| FT | Identification For An Aviation Terminal Forecast |
| MBA | MB Associates |
| NS | Nanoseconds |
| JMRNSC | Joint Meteorological Rocket Network Steering Committee |
| OFPS | Office Of Field Project Support |
| ART | Aqueous Recycle Technologies |
| AT | Abnormal Transient |
| NURE | National Uranium Resource Evaluation |