| Acronym | Meaning |
 | ECLS | Environmental Control And Life Support |
| LSR | Launch Site Recovery |
| CCS | Console Communication System |
| LWD | Left Wing Down |
| UV | Under Voltage (U/V Preferred) |
| S | TRKStar Tracker |
| CSC | Contingency SuPport Center (CCAFS) |
| SG | Gnal Generator |
| RPO | Radiation Protection Officer |
| MEIG | Main Engine Ignition |
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