| Abbreviation | Definition |
|---|---|
| TS | Tensile Strength |
| TS | Test Site |
| TS | Test Stand |
| TS | Test Station |
| TS | Time Scheduled |
| TS | Timing System |
| TS | Traceability Serial |
| TSA | Test Start Approval |
| TSAC | Tracking System Analytical Calibration |
| TSB | Temporary Stowage Bag |
| TSB | Twin Sideband |
| TSC | Test Setup Complete |
| TSC | Test Support Coordinator |
| TSC | Thermal Sonic Cavitator |
| TSC | Two-Stage Command |
| TSCION | TSC 1/0 Number |
| TSCO | Test Support Coordination Office |
| TSCO | Test Support Coordinator |
| TSCP | Training Simulator Control Panel |
| TSD | Test Start Date |