Generated summary graphic for Benchmark Airport showing codes, coordinates and a runway sketch
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Benchmark Airport

ICAO K3U7Small airfield

Benchmark Airport is a small airfield near Augusta in Montana, United States. It is listed as ICAO K3U7. The airport is located at 47.4810° / -112.8709° at an elevation of 1,656 m (5,434 ft). There is one runway, the longest measuring 1,829 m. The nearest airport is Sun River Ranch Heliport, 20 km (12 mi) away. No scheduled service is recorded for this airfield.

Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.
Map detail of Benchmark Airport with runways
Close-up with runways
World map showing the position of Benchmark Airport
Overview map

Data

Data
ICAO codeK3U7
Local code3U7
IdentifierK3U7
TypeSmall airfield
CityAugusta
RegionMontana
CountryUnited States
Coordinates47.48095, -112.87091
Coordinates (deg/min/sec)47° 28′ 51.42″ N 112° 52′ 15.27″ W
Elevation1,656 m (5,434 ft)
Scheduled serviceno

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Runways

RunwayLengthWidthSurfaceLighted
12/301,829 m30 mAsphaltno

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