Acronyms: M

Acronym	Name
MEARTS	Micro En Route Automated Radar Tracking System
MEARTS	Micro-EARTS
MEARTS	Microprocessor En Route Automation Radar Tracking System
MEC	Main equipment center
MEL	Minimum equipment list
MEO	Medium earth orbit
MEOT	Multiple-expert opinion team
MES	Main engine start
MET	Meteorology
METAR	Aviation Routine Weather Report
METAR	Meteorological aviation routine weather report
METI	Meteorological Information
METL	Mission essential task list (U.S. Army)
METOC	Meteorological and oceanographic condition
MF	Medium frequency
MF	Middle Frequency
MFCP	Multifunction control display panel
MFD	Multifunction display
MFDS	Multifunction display system
MFDU	Multifunction display unit
MFDUA	Miscellaneous flight data acquisition unit
MFIT	Mean fault isolation time
MFJ	Modified Final Judgment
MFM	Maintenance fault memory
MFO	Medical Field Office
MFT	Meter Fix Crossing Time/Slot Time
MGOW	Maximum Gross Operating Weight
MGR	Manager
MGSCU	Main gear steering control unit
MHA	Minimum Holding Altitude
MHD	Magnetic hard drive
MHD	Multi-hazard display
MHRS	Magnetic heading reference system
MHS	Message handling service
MHz	Megahertz
MIA	Minimum IFR Altitudes
MIB	Management information base
MIC	Microphone
MIDO	Manufacturing Inspection District Office
MIDS	Multifunction information distribution system
MIDS-J	Multifunctional Information Distribution System-JTRS
MIDS-LVT	Multifunctional Information Distribution System Low Volume Terminal
MIDU	Multi-purpose interactive display unit
MIL-STD	Military standard
MILS	Multiple independent levels of security
MILSPEC	Military specification
MIMO	Multi-input/multi-output
MIN	Minimum/minute
MIO	Manufacturing Inspection Office
MIPS	Management interface protocol specification
MIPS	Million instructions per second
MIRL	Medium Intensity Runway Lights
MIS	Management Information System
MIS	Meteorological Impact Statement
MISC	Miscellaneous
MISO	Manufacturing Inspection Satellite Office
MIT	Miles In Trail
MITRE	Mitre Corporation
MKR	Marker
MLA	Maneuver limited altitude
MLM	Mid-level management
MLS	Microwave landing system
MLW	Maximum landing weight
MM	Mass memory
MM	Middle Marker
MM	Middle marker (glideslope)
MMAC	Mike Monroney Aeronautical Center
MMAC	Mike Monroney Aeronautical Center
MMC	Maintenance Monitoring Console
MMI	Man-machine interface
MMIC	Monolithic microwave integrated circuit
MMPI	Minnesota Multiphase Personality Inventory
MMR	Multi-Mode Receiver
MMR	Multimode receiver
MMS	Maintenance Monitoring System
MMS	Maintenance management system
MMS	Metering, merging and spacing
MMSI	Miniature munitions system interface
MMU	Memory management unit
MMW	Millimeter wave
MNCID	Management network category interaction diagram
MNPS	Minimum navigation performance specification
MNPSA	Minimum Navigation Performance Specifications Airspace
MNS	Managed network service
MNS	Mission Needs Statement
MO	Managed object
MO	Magneto-optical
MOA	Memorandum of agreement
MOA	Military Operations Area
MOA	Military operation area
MOC	Memorandum of Correction
MOC	Memorandum of cooperation
MOCA	Minimum Obstruction Clearance Altitude
MOCA	Minimum obstacle clearance altitude
MOCC	Mid-States Operations Control Center
MOD	Magneto-optical drive
MOD	Memorandum of Decision
MOD	Modification
MODE C	Altitude Reporting Mode of Secondary Radar
MODE C	Altitude-- Encoded Beacon Reply

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Acronyms: M