| Acronym | Meaning |
| LLT | Long Leadtime |
| BMMD | Body Mass Measuring Device |
| M/P | Main Parachute |
| MSE | Mechanical Support Equipment |
| TPC | Telemetry Preprocessor Computer |
| RECHG | Recharge |
| NDTL | Nondestructive Test Laboratory |
| SBHC | Speed Brake Hand Controller |
| TRS | Time Reference System |
| FCS | Flight Control System (Subsystem) |