| Acronym | Meaning |
| ETA | Estimated Time To Acquisition |
| MAC | Maintenance Advisory Committee |
| ME | Main Engine |
| OODP | Out-of-Detent Pitch |
| PRR | Preliminary Requirements Review |
| CCRF | Consolidated Communication Recording Facility |
| M | Manual |
| IASS | Inverter/ATCS Support Structure |
| VREL | Relative Velocity |
| MC | Mission Capability |