ROSENBAUM FLD
CHIPPEWA FALLS, WI
Rosenbaum Field (3WI9) in Chippewa Falls, Wisconsin is a privately owned, non-towered airport. Its only runway is 18/36, measuring 2,600 by 100 feet with a turf surface.
Operations are conducted under visual flight rules exclusively, as no instrument approach procedures are published. The non-towered strip has no published frequencies, so pilots keep their own separation using standard see-and-avoid procedures. The field has no fuel sales on record. As a private-use facility, prior permission from the owner is required before landing.
The field rests at 940 feet above mean sea level.