| Acronym | Meaning |
| LO2 | Liquid Oxygen |
| EPDB | Experiment Power Distribution Box |
| VCS | Verification Control Sheet |
| COM | Common |
| MJCA | Midbody Jettison Control Assembly |
| E | East |
| SEPS | Solar Electric Propulsion System |
| HRAA | High Rate Acquisition Assembly |
| MDM | Medical Monitor |
| AC | Comptroller Office |