| Acronym | Meaning |
| NARE | North Atlantic Regional Experiment |
| ERTD | Environmental Research & Technology Division |
| AWU | Atomic Weight Unit |
| FPPS | Flight Plan Processing System |
| FR | Federal Register |
| SOLRAD | NASA Satellite |
| JICA | Japan International Development Agency |
| CAS | Cooperative Application Satellite |
| ARTCC | Air Route Traffic Control Center |
| JGR | Journal Of Geophysical Research |