| Acronym | Meaning |
| TPS | Thermal Protection System |
| BDA | Backup Drive Amplifier |
| BCRD | Basic Consolidated Requirements Document |
| DF | Display Functions |
| OMPT | Observed Mass Point Trajectory |
| TDV | Test Data Van |
| SRSR | Schedule And Resources Status Report |
| FRRID | Flight Readiness Review Item DisPosition |
| CB | Constant Bandwidth |
| CAP | Computer Application Program |