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KMTN

MTN

Martin State Airport · Baltimore

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

21 ft / 6 m

Transition Altitude

18,000 ft

Primary Channel

TWR 121.30 MHz (TWR)

Runway Summary

15/336,996 ftConcreteLIGHTED

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for Martin State Airport (KMTN), United States. This facility features 1 active runways with an elevation of 21 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Martin State Airport

ICAO / IATA

KMTN / MTN

Municipality

Baltimore

Country

Region

US-MD

GPS Coordinates

39.325699, -76.413803

Transition Altitude

18,000 ft

Official Website

—

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 15 / 33

ILSLIGHTED

Crosswind 15 Crosswind 33 TOD VDP

Length: 6,996 ft / 2,132 m
Surface: Concrete
Heading: 135° / 315°

RWY 15

110.70 MHz

ID: BQG | CRS: 144°

RWY 33

110.70 MHz

ID: MTN | CRS: 326°

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

MTN · TACAN (Martin)134,100 kHz

20 ft · Associated: None
39.330898, -76.411301

MTN · NDB (Martin)342 kHz

0 ft · Associated: KMTN
39.299702, -76.380096

FND · NDB (Ellicott)371 kHz

381 ft · Associated: KBWI
39.287399, -76.777000

BAL · VORTAC (Baltimore)115,100 kHz

140 ft · Associated: KBWI
39.171101, -76.661301

APG · NDB (Aberdeen)349 kHz

45 ft · Associated: KAPG
39.535099, -76.106300

PPM · VOR-DME (Phillips)108,400 kHz

41 ft · Associated: KAPG
39.466702, -76.170998

Communication Frequencies

ATC and advisory channels.

A/D POTOMAC APP/DEP

119.00 MHz

ATIS ATIS

124.92 MHz

AWOS AWOS 3

124.92 MHz

CLD POTOMAC CLNC DEL

121.80 MHz

CTAF CTAF

121.30 MHz

GND GND

121.80 MHz

OPS 135 AG COMD POST

38.59 MHz

POST 175 FG COMD POST

34.72 MHz

TWR TWR

121.30 MHz

UNIC UNICOM

122.95 MHz

Nearby Airports

Alternatives in the vicinity.

Phillips Army Air Field

Baltimore/Washington International Thurgood Marshall Airport

Fort Meade Executive Airport

Joint Base Andrews

Ronald Reagan Washington National Airport

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified