| Acronym | Meaning |
 | EL | Electronic Interface |
| OMR | Operations Management Room |
| LRU | Line Replaceable Unit |
| HXIS | Hard X-ray Imaging Spectrometer |
| PTT | Push-to-Talk |
| G&C | Guidance And Control |
| FDSC | Flight Dynamics Simulation Complex |
| SP-PMS | Performance Management Systems Office (KSC) |
| MC | Mission Completion/Continuation |
| MM | Millimeter |
Browse by Letter:
