Flight Abbreviations and Acronyms
- MCDUSMultifunction Control Display Units
- MCEMulti Crew Experience
- MCIMilitary Competency Instructor
- MCRITCritical Mach Numbvr
- MDMcwdonnell
- MDMulti-Destination
- MDMaintenance Directive
- MDASMinimum Descent Altitudes
- MDHMinimum Decent Height
- MDTHarrisburg International Airport
- MDUMultifunction Display Unit
- MEMulti Engine
- MEAMiddje Eastern Airlines
- MEAMinimum En-Route Altitude
- MECIRMulti-Engine Command Instrument Rating
- MEFSMaximum Elevation Figures
- MEIMulti Engine Instructor
- MELMulti-Engine Land
- MFCMultiple-Flight Computer
- MFCManual Flight Control
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