| Acronym | Meaning |
| PPIL | Priced Provisioned Item List |
| TRD | Test Requirements Document |
| CLIP | Combined Laser Instrumentation Package |
| MAF | Michoud Assembly Facility |
| MPD | Main Dc Power Distributor Assembly |
| GTCU | Ground Thermal Conditioning Unit |
| DRG | Digital Ranging Generator |
| MTTE | Mean Time To Exchange |
| SY | Shoulder Yaw |
| TVSA | Thrust Vector Control Servoamplifier |