M

MDP Maastricht Development Plan
MDS Minimum Detectable Signal
MDS Management Document Storage
MDT Mean Down Time
MEA Minimum En-route Altitude (ICAO)
MEB Main Earthing Bar
MECA Model for the Economical evaluation of the Capacities of the ATM system
MECO Main Engine Cutoff
MECU Millons of ECU
MEDICIS Mécanisme d'Echange et de Diffusion d'Information Cartes Inter Systèmes (FR)
MEDLL Multipath Delay Lock Loop
MEDUP Mediterranean Update Programme
MEDUP Mediterranean Upgrade Programme
MEF Minimum Essential Facilities
MEFISTO Modelling, Evaluating and Formalising Interactive Systems using Tasks and
Interaction Objectives
MEG Magnetoencephalography
MEL Minimum En-route Level
MEMPAC CBT on Memory, Perception, Cognition and Attention *
MEO Medium Earth Orbit
MERISE Méthodes Eprouvées de Ralentissement Important et Significatif des Etudes(FR)
MES Mobile Earth Station
MET Meteorological or request METAR
MET Meteorological (office) / Services Météorologiques pour la navigation
aérienne(FR)
MET/AIS Meteorological and Aeronautical Information processing System
MET/TF Task Force on the Allocation of Meteorological Costs to Civil Aviation Users
METAR Meteorological Aerodrome Report
METARs Meteorological Aviation Routine Weather Reports / Actual Report
MEURO Millions of EURO
MF Multiplication Factor
MF Metering Fix
MF Medium Frequency *
MF Manning Factor
MFA Message Format Area
MFAL Major Functional Areas List (ODS)
MFC Multi-Frequency Coding (telephone system)
MFC/LB Multi-Frequency Coding / Local Battery
MFC-R2 Multi Frequency Compelled - R2
MFDA Military Flight Data Assistant
MFF Mediterranean Free Flight
MFG Manpower Focus Group