| Acronym | Meaning |
 | OPF | Orbiter Processing Facility |
| STARCAL | Star Calibration |
| OCGF | Organic Crystal Growth Facility |
| CDA | Command And Data Acquisition |
| DLR | Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt |
| IUS | Inertial Upper Stage |
| GPPF | Gravitational Plant Physiology Facility |
| AOA | Abort Once Around (shuttle Abort Plan) |
| AIRS | Atmospheric Infrared Sounder |
| FEM | Flight-Engineering Model |
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