Roseau Municipal Airport Rudy Billberg Field (IATA: ROX, ICAO: KROX) is a public and general transportation airport 2 mi (3.2 km) east of Roseau, Minnesota, city limits on Minnesota State Highway 61.
Residents seeking immediate emergency care within 150 miles (240 km) of the airport can use the air ambulance service.
[2] State records[vague] show the original Roseau Airport was graded and lighted in 1947.
According to FAA records ROX was activated in September 1962 for civil public use which corresponds to the time the runway and apron were paved.
Rudy Billberg was a Roseau native and a 1998 inductee to the Minnesota Aviation Hall of Fame.