(2)
A term used by the pilot to inform Air Traffic Control that he is executing the missed approach.
(3)
At locations where Air Traffic Control radar service is provided the pilot should conform to radar vectors, when provided by Air Traffic Control, in lieu of the published missed approach procedure. (See Missed Approach Point)
MISSED APPROACH POINT/MAP - A point prescribed in each instrument approach procedure at which a missed approach procedure shall be executed if the required visual reference does not exist. (See Missed Approach, Segments of an Instrument Approach Procedure)
MISSED APPROACH PROCEDURE (JCS, NATO) - The procedure to be followed if, after an instrument approach, a landing is not effected, and occurring normally:
(1)
When the aircraft has descended to the Decision Height and has not established visual contact, or
(2)
When directed by Air Traffic Control to pull up or to go around again.
MISSED APPROACH PROCEDURE (ICAO) - The procedure to be followed if the approach cannot be continued.
MISSED APPROACH SEGMENT - (See Segments of an Instrument Approach Procedure)
MLS - (See Microwave Landing System)
Microwave Landing System Categories -
(1)
MLS CATEGORY I - A Microwave Landing System approach procedure which provides for an approach to a Height Above Touchdown of not less than 200 feet and a Runway Visual Range of not less than 1,800 feet.
(2)
MLS CATEGORY II - Undefined until data gathering/analysis completion.
(3)
MLS CATEGORY III - Undefined until data gathering/analysis completion.
MODE (P/CG) - The letter or number assigned to a specific pulse spacing of radio signals transmitted or received by ground interrogator or airborne transponder components of the Air Traffic Control Radar Beacon System (ATCRBS). Mode A (military Mode 3) and Mode C (altitude report) are used in Air Traffic Control. (See Transponder, Interrogator, Radar)
MODE (IDENT FRIEND OR FOE) (JCS) - The number or letter referring to the specific pulse spacing of the signals transmitted by an interrogator.
MODE (SSR MODE) (ICAO) - The letter or number assigned to a specific pulse spacing of the interrogation signals transmitted by an interrogator. There are 4 modes: A, B, C and D corresponding to four different interrogation pulse spacings.
MODE C INTRUDER ALERT - A function of certain Air Traffic Control automated systems designed to alert radar controllers to existing or pending situations between a tracked target (known Instrument Flight Rules or Visual Flight Rules aircraft) and an untracked target (unknown Instrument Flight Rules or Visual Flight Rules aircraft) that require immediate attention/action. (See Conflict Alert).
MONITOR - (When used with communication transfer) listen on a specific frequency and stand by for instructions. Under normal circumstances do not establish communications.
MOVEMENT AREA (P/CG) - The runways, taxiways, and other areas of an airport/heliport which are utilized for taxiing/hover taxiing, air taxiing, take-off, and landing of aircraft, exclusive of loading ramps and parking areas. At those airport/heliports with a tower, specific approval for entry onto the movement area must be obtained from Air Traffic Control.
MOVEMENT AREA (ICAO) - That part of an airport to be used for the take-off, landing and taxiing of aircraft, consisting of the maneuvering area and the apron(s).
MOVING TARGET INDICATOR/MTI (P/CG) - An electronic device which will permit radar scope presentation only from targets which are in motion. A partial remedy for ground clutter.
MOVING TARGET INDICATOR (JCS, NATO) - A radar presentation which shows only targets which are in motion. Signals from stationary targets are subtracted out of the return signal by the output of a suitable memory circuit.
MSAW - (See Minimum Safe Altitude Warning)
MULTICOM - A mobile service not open to public correspondence used to provide communications essential to conduct the activities being performed by or directed from private aircraft (Federal Air Regulations 87.277).
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