| Acronym | Meaning |
| ALU | Arithmetic Logic Unit |
| FATS | FORTRAN Automatic Timing System |
| FDMA | Frequency Division Multiple Access |
| ALAP | As Low As Possible |
| EPAA | Environmental Programs Assistance Act |
| ACF | Acid Concentrator Feed |
| AOSO | Advance Orbiting Solar Observatory |
| CAMP | Committee On Aeronautical Meteorological Problems |
| MCC | Mesoscale Convective Complex |
| LNB | N/A |