| Acronym | Meaning |
| T42 | Triangular 42 |
| DCE | Distributed Computing Environment |
| FAO | Food And Agriculture Organization |
| MICROVAX | N/A |
| SAFARI | Southern African Fire-Atmospheric Research Initiative |
| AWACS | Airborne Warning And Control System |
| NRLSI | National Reference Library Of Science And Invention |
| AFPRO | Air Force Plan Representative Office |
| SDS | Solar Disk Sextant |
| ERSDAC | Earth Resources Satellite Data Analysis Center |