Transport i infrastruktura · 13/05/1994
Modification of Class D Airspace; and Establishment of Class E Airspace; Rockford, IL, Cincinnati, OH, Jackson, MI, Saginaw, MI, Traverse City, MI, Sioux Falls, SD, and Rochester, MN
The Federal Aviation Administration (FAA) modifies Class D airspace at airports in Rockford, IL, Cincinnati, OH, Jackson, MI, Saginaw, MI, Traverse City, MI, Sioux Falls, SD, and Rochester, MN, to coincide with control tower hours, and establishes Class E airspace when towers are closed.