| Acronym | Meaning |
| AHERA | Asbestos Hazard Emergency Response Act |
| EWE | Equatorial Winds Experiment |
| AOO | Anticipated Operational Occurrence |
| SEL | Space Environment Laboratory |
| ASSIST | ADPE System Sizing Tool |
| MTTF | Mean Time To Failure |
| NURE | National Uranium Resource Evaluation |
| AEE | Alliance For Environmental Education |
| ASP | Advanced Study Program |
| ECMRWF | European Centre For Medium-Range Weather Forecasts |