| Acronym | Meaning |
 | P/Y | Pitch/Yaw |
| SF | Safe |
| TSAC | Tracking System Analytical Calibration |
| SCE | Signal Conditioning Equipment |
| HPOP | High Pressure Oxidizer Pump |
| PSF | Processing And Storage Facility (ET) |
| COD | Center Operations Directorate (JSC) |
| LACB | Landing Aids Control Building (SLF At KSC) |
| DRD | Document Requirement Description |
| LRU | Line-replaceable Unit |
Browse by Letter:
