MAGNUM

• Launch of friendly antiradiation missile.

MAPPING

• Multifunction radar in an A/ G mode.

MARKING

• Friendly aircraft leaving contrails.

MARSHAL (ING)

• Establish( ed) at a specific point.

MEDIUM*

• Target altitude between 10,000 feet AGL and 25,000 feet MSL.

MERGE (D)

• Information that friendlies and targets have arrived in the same visual arena.
• Call indicating radar returns have come together.

MICKEY

• Have Quick Time-of-Day (TOD) signal.

MIDNIGHT

• Informative call advising that C functions are no longer available; opposite of SUNRISE.

MONITOR

• Maintain radar awareness on or assume responsibility for specified group.

MOTHER

• Parent ship.

MUD

• Indicates RWR ground threat displayed followed by clock position and type. (Type/ Direction)

MUSIC (ON / OFF)

• Electronic radar jamming. (On air interdiction (AI) radar, electronic deceptive jamming.)