| Acronym | Meaning |
| FCPS | Fuel Cell Power System (Subsystem) |
| MEP | Minimum Entry Point |
| EMC | Electromagnetic Compatibility |
| FCS | Federal Communications System |
| CONDR | Conditioner |
| CVR | Configuration Verification Review |
| R/C | Radio Command |
| TCS | Test Control Supervisor |
| CVAS | Configuration Verification Accounting System |
| TBF | Test De Bon Fonctionnement (Spacelab) |