3WI9
Rosenbaum Field
Rosenbaum Field (3WI9) is a general-aviation airfield serving Chippewa Falls, Wisconsin. The field lies at 940 ft (287 m) above sea level and has a single runway of 2,600 ft (792 m), grass and lit. Its nearest neighbour is T-Bo Field Airport (WI32), 2 nm E.
Rosenbaum Field 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.
Location
- Elevation
- 940 ft (287 m)
- Coordinates
- 44.9938, -91.3778
- Serving
- Chippewa Falls
- Region
- Wisconsin
- Time zone
- America/Chicago
Runways1 · longest 2,600 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 18 points 180° 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.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 18/36 | 2,600 ft792 m | 100 ft | Grass | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.