M
M109 Paladin (155mm Self-Propelled Howitzer)
machine-to-machine data communication
magistral pattern of blood flow
magnetic anomaly detection (MAD) gear
magnetic bubble memory / magnetic bubble store
magnetic bubble support circuits
magnetic equator / aclinic line / dip equato
magnetic liquid compass / wet compass
magnitude method of adjustment
Main Air Traffic Flow Management Centre (MATFMC)
Main Armaments Directorate of the RF Armed Forces
main artillery (major caliber artillery)
main bang synchronization pulse
main concentration (of troops)
main fire extinguisher discharge
main gear box / main rotor transmission
main gear box oil temperature indicator
main groups of signal modeling methods
Main Intelligence Directorate (GRU)
main line of defense (resistance)
main metering carburetor system
Main Missile and Artillery Directorate (RF MOD)
Main Operational Directorate of the General Staff (Russia)