| Acronym | Meaning |
| CB | Constant Bandwidth |
| EBL | Eyeballs Left (+GY) |
| FCPS | Fuel Cell Power System (Subsystem) |
| SSRD | Station Set Requirements Documents |
| SM | ESShuttle Mission Evaluation Simulation (Simulator) |
| SSC | Subsystem Sequence Controller |
| FRAGNET | Fragmented Network |
| RTE | Responsible Test Engineer |
| MCP | Master Change Proposal |
| CTI | Critical Transportation Item |