Reference only — not for real-world navigation.
K7K8
Martin Field · South Sioux City
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,100 ft / 335 m
Transition Altitude
18,000 ft
Primary Channel
UNIC 122.80 MHz (CTAF/UNICOM)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
14/32 · 3,323 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Martin Field (K7K8), located in South Sioux City, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 1,100 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 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Martin Field
ICAO / IATA
K7K8 / —
Municipality
South Sioux City
Country
Region
US-NE — Nebraska
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,100 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 14 / 32
LIGHTED
Runway Length: 3,323 ft / 1,013 m
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 145° / 325°
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 145° / 325°
RWY 14 (145°)
No ILS / Visual Only
RWY 32 (325°)
No ILS / Visual Only
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026