M

• M (1)
• M (2)
• MAA
• MAC
• machine-readable passport
• machine-readable travel document
• MAGENTA
• magnetic anomaly detector
• magnetic declination
• magnetic variation
• MAHF
• MAHWP
• main gearbox
• maintenance control manual
• maintenance error decision aid
• maintenance organization's procedures manual
• maintenance planning data
• maintenance review board
• maintenance steering group
• maintenance, repair and overhaul
• MALS
• MALSF
• MALSR
• MAMS
• man portable air-defense system
• mandatory continuing airworthiness information
• mandatory occurence reporting system
• MANPAD
• MAP
• MAP (3)
• MAPT
• marker radio beacon
• market-based measures
• MARSS
• MAS
• MASA
• MASPS
• mass rescue operation
• master minimum equipment list
• material safety data sheet
• MATF
• MAWP
• maximum authorized IFR altitude
• maximum certificated take-off mass
• maximum certified take-off mass
• maximum continuous power
• maximum landing weight
• maximum permitted mileage
• maximum speed for stability characteristics
• maximum take-off weight
• MBMS
• MCA
• MCAI
• MCM
• MCP (1)
• MCP (2)
• McTMA
• MCTOM
• MCW
• MDA
• MDF
• MDH
• MEA
• mean aerodynamic chord
• mean sea level
• MEAS
• MEDA
• medium and high frequency direction-finding stations
• medium and very high frequency direction-finding stations
• medium frequency direction-finding station
• medium intensity approach light system
• medium intensity approach light system with runway alignment indicator lights
• medium intensity approach light system with sequenced flashing light
• medium, high and very high frequency direction-finding stations
• mega tonnes
• MEHT
• MEL
• memorandum of consultations
• memorandum of understanding
• MERCOSUR
• meteorological watch office
• MF
• MFD
• MFF
• MFR (1)
• MFR (2)
• MGB
• MGC
• MHDF
• MHVDF
• MIA
• microburst and severe thunderstorm
• microwave landing system
• middle latitudes northern hemisphere
• middle latitudes southern hemisphere
• middle marker
• mike
• military operating area
• military standard
• minimum control speed on the ground
• minimum crossing altitude
• minimum descent altitude
• minimum descent rate
• minimum en-route IFR altitude
• minimum equipment list
• minimum eye height over threshold
• minimum navigation performance standards
• minimum obstacle clearance
• minimum obstacle clearance altitude
• minimum operational performance standards
• minimum reception altitude
• minimum safe altitude
• minimum safe altitude warning
• minimum sector altitude
• minimum zero fuel weight
• miscellaneous charges order
• missed approach holding fix
• missed approach point
• missed approach segment
• missed approach turning fix
• MIST
• MITA
• mixed-fleet flying
• MKR
• MLS
• MLW
• MM
• MMEL
• MNH
• MNPS
• MOA
• MOC (1)
• MOC (2)
• MOCA
• mode control panel
• modelling and database task force
• modification
• MODTF
• modulated continuous wave
• monopulse secondary surveillance radar
• MOPM
• MOPS
• MORA
• MORS
• motor glide
• MOU
• mountain wave
• moving target indicator
• MP
• MPA
• MPD
• MPL
• MPM
• MRA
• MRB
• MRO (1)
• MRO (2)
• MS
• MSA (1)
• MSA (2)
• MSAW
• MSDS
• MSG
• MSH
• MSL
• MSSR
• MT
• MTA
• MTBM
• MTI
• MTOM
• MTOW
• MTT (1)
• MTT (2)
• MTTR
• MTW
• MTWA
• multi-attribute utility theory
• multi-crew pilot license
• multilateral air services agreement
• multilateral environmental agreements
• multilateral interline traffic agreement
• multilateral prorate agreement
• MVA
• MVDF
• MWO
• MZFW