| Acronym | Meaning |
| PSN | Piano Spaziale Nazionale |
| WSMR | White Sands Missile Range |
| MDCRS | Meteorological Data Collection And Reporting System |
| AFB | Air Force Base |
| ADC | Authorized Derivative Classifier |
| SERS | STORM Education And Research System |
| MEFENET | Department Of Energy Network |
| HPA | High Power Amplifier |
| GDPS | Global Data Processing System |
| MAC | Multiple Access Computer |