| Acronym | Meaning |
| FLSC | Flexible Linear Shaped Charge |
| QCDR | Quality Control Deficiency Report |
| SVAB | Shuttle Vehicle Assembly Building |
| INSTRUMENT | Checkout Equipment |
| SODS | Shuttle Operational Data System |
| SOMS | Shuttle Orbiter Medical System |
| PFB | PayloadFeedback |
| CAM | R Camera |
| VAA | Viewpoint Adapter Assembly |
| PRS | Personnel Rescue Service |