| Acronym | Meaning |
| S/C | SpaceCraft |
| ELV | Expendable Launch Vehicle |
| AOA | Abort Once Around (shuttle Abort Plan) |
| PRTLS | Powered RTLS |
| ESA | European Space Agency |
| CITE | Cargo Integration Test Equipment |
| CM | Central Meridian |
| PMIRR | Pressure Modulated InfraRed Radiometer |
| LTP | Lunar Transient Phenomenon |
| CRIM | Commercial Refrigerator Incubator Module |