AirportLookupSim Database

Reference only — not for real-world navigation.

KVSF

Hartness State Airport · North Springfield

Key Facts

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

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

577 ft / 176 m

Transition Altitude

18,000 ft

Primary Channel

ASOS 121.42 MHz (ASOS)

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

05/23 · 5,498 ft · AsphaltLIGHTED 11/29 · 3,001 ft · AsphaltLIGHTED

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Welcome to the technical flight briefing for Hartness State Airport (KVSF), located in North Springfield, United States. 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 577 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.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.

Airport Details

Full geographical and organizational metadata.

Full Name

Hartness State Airport

ICAO / IATA

KVSF / VSF

Municipality

North Springfield

Country

US — United States

Region

US-VT — Vermont

GPS Coordinates

📍 43.343601, -72.517303 🗺️

Transition Altitude

18,000 ft

Elevation

577 ft

Wikipedia

Pilot Toolbox

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 05 / 23

ILS EQUIPPEDLIGHTED

Runway Length: 5,498 ft / 1,676 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 34.5° / 214.5°

RWY 05 (34.5°)

111.30 MHz

IDENT: VSF | CRS: 51°

RWY 23 (214.5°)

No ILS / Visual Only

Runway 11 / 29

LIGHTED

Runway Length: 3,001 ft / 915 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 98° / 278°

RWY 11 (98°)

No ILS / Visual Only

RWY 29 (278°)

No ILS / Visual Only

Nearby Navaids

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

CNH · NDB (Claremont)233 kHz

43.369301, -72.371101 · 565 ft

SXD · NDB (Springfield)265 kHz

43.269901, -72.586304 · 870 ft

IVV · NDB (White River)379 kHz

43.560200, -72.465599 · 1,125 ft

Communication Frequencies

Air traffic control and advisory channels.

ASOS ASOS

121.42 MHz

CNTR BOSTON CNTR

134.70 MHz

RDO BURLINGTON RDO

122.50 MHz

UNIC CTAF/UNICOM

122.80 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

Lebanon Municipal Airport

Rutland - Southern Vermont Regional Airport

Dillant Hopkins Airport

Concord Municipal Airport

Floyd Bennett Memorial Airport

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026