IA85

Tuinstra Airfield

Tuinstra Airfield (IA85) is a general-aviation airfield serving Indianola, Iowa. The field lies at 900 ft (274 m) above sea level and has a single runway of 1,200 ft (366 m), grass. Its nearest neighbour is Laverty Field (IA41), 2 nm SW.

Tuinstra Airfield is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.

Open IA85 on the live map →

Location

Elevation
900 ft (274 m)
Coordinates
41.4351, -93.5405
Serving
Indianola
Region
Iowa
Time zone
America/Chicago

Runways1 · longest 1,200 ft

Length and width to scale · north up

The diagram shows each runway’s orientation and relative length, read from its designator — runway 11 points 110° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.

RunwayLengthWidthSurfaceLighting
11/291,200 ft366 m75 ftGrass

Nearby airfields

Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.