| Acronym | Meaning |
| HMES | Hough Mode Extensions |
| LLP | Lightning Location And Protection |
| LIRIS | Loral IR Imaging System |
| PSA | Problem Statement Analyzer |
| CCOPE | Cooperative Convective Precipitation Experiment |
| DECU | Developmental & Educational Communications Unit |
| MTM | Mechanical Test Model |
| MRN | Meteorological Rocket Network |
| AOSO | Advance Orbiting Solar Observatory |
| OSIS | Office Of Scientific Information Service |