| Acronym | Meaning |
| QPS | Quality Planning Specification |
| CWFSP | Caution And Warning/Fire Suppression Panel |
| PCVL | Pilot Controlled Visual Landing |
| EDC | Engineering Design Change |
| FCMU | Foot Controlled Maneuvering Unit |
| EXPEN | Expendable |
| FCP | Fuel Cell Power (Plant) |
| HF | Hard Failure |
| R | Ratio |
| RR | Range Rate |