| Acronym | Meaning |
 | UTS | Urine Transfer System |
| EMPGS | Electrical/Mechanical Power Generation SubsYstem |
| TPM | Technical Performance Measurement (System) |
| I | DPS Interface Digital Processor |
| CSS | Control Stick Steering |
| TRD | Test Requirements Document |
| CMM | Condition Monitored Maintenance |
| PRS | Payload Retention Subsystem |
| HPOP | High Pressure Oxidizer Pump |
| FNL | Final |
Browse by Letter:
