| Acronym | Meaning |
| PCA | Power Controller Assembly |
| VM | Voltmeter |
| FLSC | Flexible Linear Shaped Charge |
| FPS | Frames Per Second |
| G-11 | Gulfstream 11 (Shuttle Training Aircraft) |
| NDE | Nondestructive Evaluation |
| ISO | International Standardization Organizations |
| POP | Perpendicular-to-Orbit Plane |
| SSM | Systems Support Module |
| V-BAR | Velocity Vectory Axis |