| Acronym | Meaning |
| GVT | Ground Vibration Test |
| VTP | Vehicle Test Plan |
| SRCBD | Software Requirements Change Board Directive |
| GLY | Glycol |
| CA | Corrective Action |
| HMP | Hydrozene Monopropeflant (RCS Propellant) |
| HQR | Handling Qualities Rating (Cooper-Harper) |
| PTP | Point-to-Point Phone(s) |
| VAC | Vehicle Assembly And Checkout |
| TCRSD | Test And Checkout Requirements Spec. Documentation |