| Acronym | Meaning |
| WEAP | Weather Education And Awareness Project |
| CCAA | Canadian Clean Air Act |
| AW | Annual Worth |
| IGY | International Geophysical Year |
| RAP | Remedial Action Plan |
| E | Epsilon |
| AMRR | Army Material Research Reactor |
| RAF | Research Aviation Facility |
| ICITA | International Cooperative Investigation Of The Tropical Atlantic |
| LHS | Left-hand Side |