| Acronym | Meaning |
| BUS | Business Operations |
| ADDS | Aviation Digital Data Service |
| EFTC | European Fluorocarbon Technical Committee |
| CCB | Change Control Board |
| NASA | National Aeronautics And Space Administration |
| ASHOE | Airborne Southern Hemisphere Ozone Experiment |
| TACAN | Tactical Air Navigation System |
| RSA | Range Standardization And Augmentation Project |
| OSO | Orbiting Solar Observatory |
| GPP | Gross Primary Productivity |