ROSENAU
UPHAM, ND
Located in Upham, North Dakota, Rosenau (21ND) is a privately owned, non-towered airfield. The field's lone runway is 08/26, a turf strip measuring 2,500 by 40 feet.
No published instrument approach procedures exist, so the field is used under visual flight rules. The non-towered field operates under see-and-avoid procedures, with pilots coordinating their own arrivals and departures. No fuel service is listed for the field. Its private-use designation means pilots need the owner's permission before landing.
The airport sits at 1,450 feet above mean sea level.