AirportLookupSim Database

Reference only — not for real-world navigation.

RKSM

Seoul Air Base (K-16) · Seongnam

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS DATA NOT IN DATABASE

Field Elevation

92 ft / 28 m

Transition Altitude

14,000 ft

Primary Channel

TWR 126.20 MHz (TWR)

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

02/20 · 9,700 ft · ConcreteLIGHTED 01/19 · 9,000 ft · ConcreteLIGHTED

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Welcome to the technical flight briefing for Seoul Air Base (K-16) (RKSM), located in Seongnam, South Korea. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 92 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 14,000 ft verified for this field for altimeter reset procedures.

Airport Details

Full geographical and organizational metadata.

Full Name

Seoul Air Base (K-16)

ICAO / IATA

RKSM / SSN

Municipality

Seongnam

Country

KR — South Korea

Region

KR-41 — Gyeonggi-do (Gyeonggi Province)

GPS Coordinates

📍 37.444744, 127.112718 🗺️

Transition Altitude

14,000 ft

Elevation

92 ft

Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

🗺️ SkyVector Charts 📡 FlightAware Live 🌡️ Live METAR 🌦️ TAF Forecast 🌍 Satellite View

Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 02 / 20

LIGHTED

Runway Length: 9,700 ft / 2,957 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 8° / 188°

RWY 02 (8°)

No ILS / Visual Only

RWY 20 (188°)

No ILS / Visual Only

Runway 01 / 19

LIGHTED

Runway Length: 9,000 ft / 2,743 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 359.1° / 179.1°

RWY 01 (359.1°)

No ILS / Visual Only

RWY 19 (179.1°)

No ILS / Visual Only

Nearby Navaids

Ground-based navigation aids (VOR, NDB, DME) in the vicinity or associated with this airport.

SWN · TACAN (Suwon)108,500 kHz

37.239899, 127.000999 · 86 ft

KIP · VOR-DME (Gimpo)113,600 kHz

37.557499, 126.792000 · 49 ft

YJU · VOR-DME (Yangju)114,900 kHz

37.748001, 126.987999 · 1,368 ft

SEL · VORTAC (Anyang)115,500 kHz

37.413898, 126.929001 · 900 ft

OSN · VORTAC (Osan)114,700 kHz

37.091900, 127.029999 · 34 ft

SOL · TACAN (Seoul)110,900 kHz

37.428799, 127.105003 · 133 ft

KSM · VOR-DME (Seoul)113,000 kHz

37.435200, 127.110001 · 82 ft

Communication Frequencies

Air traffic control and advisory channels.

ACP BRICKWALL

120.00 MHz

APP APP

123.80 MHz

ATIS ATIS

136.95 MHz

DEP DEP

121.15 MHz

GCA GCA

136.80 MHz

GND GND

121.85 MHz

PMSV PMSV

62.45 MHz

PTD DRAGON OPS

62.45 MHz

TWR TWR

126.20 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

Gimpo International Airport

Camp Humphreys (A-511) Desiderio Army Airfield

Incheon International Airport

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026