| Acronym | Meaning |
| CCC | Communication(s) Control Console |
| LDS | LanLoads |
| PRE | Personal Rescue Enclosure |
| SFPA | Single Failure Point Analysis |
| M+R | Maintenance And Repair |
| VOIR | Venus Orbiter Imaging Radar |
| HFA | High Frequency Accelerometer |
| NGT | NASA Ground Terminal |
| IFRU | In-Flight Replacement Unit |
| IWG | Investigator Working Group |