| Acronym | Meaning |
| MOSES | Meteorological Observing Station |
| EACR | Environmental Area Characterization Report |
| HPS | High Performance Systems |
| RTVS | Real-Time Verification System |
| LIS | Lightning Imaging Sensor |
| MCA | Micro Channel Architecture |
| CCL | Convection Condensation Level |
| CAALS | Consortium On Automated Standards |
| NAFAX | Analog Facsimile Map |
| PEM | Particle Environment Monitor |