| Acronym | Meaning |
| NRCC | National Research Council Of Canada |
| EOR | Emergency Operations Center |
| ADP | Anderson |
| MAR | Marshall Field Site |
| AORD | Astronaut Operations Requirements Document |
| PRUDENCE | Prediction Of Regional Scenerios And Uncertainties For Defining European Climate Change Risks And Effects |
| AA | Assistant Administrator |
| CAG | Computing Advisory Group |
| GST | GPS Science And Technology Program |
| SSM/I | Special Sensor Microwave Imager |