| Acronym | Meaning |
| POL | Petroleum, Oil, And Lubricant |
| TVSA | Thrust Vector Control Servoamplifier |
| RQMT | Requirement |
| IVSI | Instantaneous Vertical Speed Indicator |
| FO | Fiber Optics |
| OC | Quality Control |
| RAM | Responsibility Assignment Matrix |
| PRE | Personal Rescue Enclosure |
| KG | Kilogram |
| SIA | Software Impact Assessment |