| Acronym | Meaning |
| LSE | Life Support Equipment |
| CE | Control Element |
| MPM | Manipulator Positioning Mechanism |
| OX | Oxidizer |
| COS | Carry-on Oxygen System |
| SSRR | Station Set Requirements Review |
| LHCP | Left Hand Circular Polarization |
| OFS | OrbiterFunctionalSimulator |
| NASCOM | NASA Communications (Network) |
| ENDF | Evaluated Neutron Data File |