| Acronym | Meaning |
| R&CC | Recorder And Communication Control |
| GFAE | Government Furnished Aircraft Equipment |
| GPTE | General Purpose Test Equipment |
| GS | Glide Slope |
| VDS | Vehicle Dynamics Simulator |
| SDA | Shaft Drive Axis |
| B/C | Bench Check |
| GOMS | GrGOMSGround Operations Management System |
| PMS | Performance Monitoring System |
| TP | Turbo Pump |