| Acronym | Meaning |
| SWP | Safe Working Pressure |
| SAG | E Stratospheric Aerosol Gas Experiment |
| OEX | Orbiter Experiments |
| CRPL | Cosmic Ray Physics Laboratory |
| ORT | Orbit Readiness Test |
| LCUG | Liquid Cooling Under Garment |
| TERL | Test Engineer Readiness List |
| SSSS | Space Shuttle System Specification |
| BLV | Bleed Valve |
| MOCS | Multichannel Ocean Color Sensor |