| Acronym | Meaning |
| RAFS | Regional Analysis And Forecast System |
| MLNAC | Mesa Lab Network Access Completion |
| ISMG | International Scientific And Management Group |
| AO | Arctic Oscillation |
| PPU | Peripheral Processor Unit |
| DHC | Data Handling Center |
| ASCE | American Society Of Civil Engineers |
| T.P. | Tropical Platform |
| ENRI | Electronic Navigation Research Institute |
| DSS | Data Support Section |