| Acronym | Meaning |
| ACT | Atmospheric Chemical Transformations |
| E-MAIL | Electronic Mail |
| NOAA | National Oceanic And Atmospheric Administration |
| BOREAS | Boreal Ecosystem Atmosphere Study |
| AOS | Archive And Operations System |
| SCR | Selective Chopper Radiometer |
| EG&G | Inc. |
| IPO | International Programs Office |
| RCAG | Remote-controlled Air-to-ground |
| LOTREX | Working LORAN |