| Acronym | Meaning |
| FCH | L Flight Control Hydraulics Laboratory |
| TSCION | TSC 1/0 Number |
| DWV | Dielectric Withstanding Voltage |
| TS | Serial Traceability |
| FACS | Finance And Control System |
| L | Left |
| DH | Decision Height |
| K-APM | KSC Automated Payloads Plan/Requirement |
| MSE | Maintenance Support Equipment |
| VC | Velocity Counter |