| Acronym | Meaning |
| COMPOOL | Common Data Pool |
| OTC | Orbiter Test Conductor |
| CIM | Computer Input Multiplexer |
| ERPM | Engineering Requirements And Procedures Manual |
| RGAL | Rate Gyro Assembly-Left SRB |
| CRP | Configuration Requirements Processing |
| VGX | Velocity To Be Gained (Body X-Axis) |
| DPLR | DOPPler |
| VDD | Verification Description Document |
| PLV | Postlanding Vent |