| Acronym | Meaning |
 | ICAO | International Civil Aviation Organization |
| MEL | Master EquipmentList |
| ISI | Instrumentation Support Instruction |
| FIV | Fuel Isolation Valve |
| MSM | Manned SupportModule |
| VCD | Verification Control Document |
| PHF | Personal Hygiene Facility |
| GOP | GrGOPGround Operations Panel |
| CRT | Cathode Ray Tube |
| SPCC | STS Processing Control Center |
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