| Acronym | Meaning |
| ACIP | Assembly Configuration And Integration Panel |
| PRL | Priority Rate Limiting |
| OBS | Operational Bioinstrumentation System |
| QPSK | Quadrature Phase Shift Key |
| OCP | Output Control Pulse |
| RR | Respiration Rate |
| RTHC | Rotation-Translation Hand Controller |
| H | AlH AlAltitude Rate |
| PLSS | Portable Life Support System |
| KOM | KSC Operation Instruction |