Acronyms: M

Acronym	Name
M	Mach number
M&S	Merging & spacing
M-SNDCF	Mobile-subnetwork dependent convergence function
M-TADS	Modernized Target Acquisition and Designation Sight
M/ASI	Mach/airspeed indicator
M/S	Meters per second
M1FC	Model 1 Full Capacity
M2K	Mobility 2000 (U.S. Air Force)
MA	Message assurance
MAA	Maximum Authorized Altitude
MAA	Maximum authorized IFR altitude
MAB	Military ATM Board (Europe)
MAC	Maintenance Action Code
MAC	Mean Aerodynamic Cord
MAC	Medium access controller
MACC	Military area control center
MACS	Multiple access communication system
MADARS	Malfunction detection, analysis and recording system
MAGIC	Manager of air-ground interface communications
MAHWP	Missed Approach Holding Waypoint
MAHWP	Missed approach holding waypoint
MALDT	Mean administrative and logistics delay time
MALE	Medium-altitude, long-endurance
MALS	Medium Intensity Approach Lighting System
MALS	Medium-Intensity Approach Lighting System
MALSF	MALS with Sequenced Flashers
MALSF	Medium-Intensuty Approach Light System with Sequenced Flashers
MALSR	MALS with Runway Alignment Indicator Lights
MALSR	Medium-Intensity Approach Lighting System with Runway Alignment Indicator
MAM	Maintenance Assumed Monitoring
MAN	Metropolitan area network
MANPADS	Man portable air defense system
MAP	Modified Access Pricing
MAP	Missed Approach Point
MAP	Maintenance Automation Program
MAP	Military Airport Program
MAP	Missed alert parameter
MAP	Missed approach
MAP	Missed approach procedure
MAP	Monitor alert parameter
MAPt	Missed approach point
MAR	Mobile access router
MARSA	Military assumes responsibility for separation
MASPS	Minimum aviation system performance standard
MASS	Maintenance Automation System Software
MASS	More Agile Systems & Service Levels
MAST	Multiaircraft simulation terminal
MAT	Maintenance access terminal
MAV	Micro air vehicle
MAWP	Missed Approach Waypoint
MAWP	Missed approached waypoint
MAX	Maximum
MB	Marker beacon
MBE	Multiple bit error
MBER	Minimum bit error rate
MBO	Management by Objectives
MBPS	Megabytes per second
MBT	Maneuvers Based Training
MC	Master change
MCA	Minimum crossing altitude
MCAP	Manned/Unmanned Common Architecture Processor
MCAS	Marine Corps Air Station
MCB	Microwave circuit board
MCC	Maintenance Control Center
MCC	Maintenance control computer
MCDP	Maintenance control display panel
MCDU	Multifunctional control display unit
MCI	Mode C intruder
MCK	Maintenance Check
MCL	Middle Compass Locater
MCN	Manufacturing control number
MCOS	Multi-computing operating system
MCP	Maintenance control panel
MCP	Mode control panel
MCS	Maintenance and Control System
MCS	Megawatt Charging System
MCT	Max continuous thrust
MCU	Modular concept unit
MCU	Multifunction concept unit
MDA	Minimum Descent Altitude
MDA	Minimum descent altitude
MDA	Missile Defense Agency (U.S.)
MDAH	Minimum descent altitude/height
MDAU	Maintenance data acquisition unit
MDC	Maintenance diagnostic computer
MDCRS	Meteorological Data Collection and Reporting Service
MDCRS	Metereological Data Collection and Reporting System
MDD	Mission data debrief
MDFM	Material Delivery Forecast Module
MDH	Minimum decent height
MDL	Multipurpose data link
MDMP	Military decision making process (U.S. Army)
MDR	Mode digital radio
MDS	Minimum discernible signal
MDT	Mean downtime
MDT	Maintenance Data Terminal
MDT	Maintenance display terminal
MEA	Minimum En Route Altitude
MEA	Minimum Enroute Altitude
MEA	Minimum en route altitude

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Acronyms: M