| Acronym | Meaning |
| M | PSS Main Parachute Support Structure |
| ITE | Intersite Transportation Equipment |
| EPDS | Electrical Power Distribution Subsystem |
| LIMRC | LRU Identification And Maintenance Requirements Catal |
| MTEF | Fluid Maintenance Test Equipment |
| DB | Deadband |
| TPF | Terminal Phase Finalization (Braking) |
| BP | Capacitance |
| ESOC | European Space Operations Center |
| GT | Greater Than |