By using this data, you agree to the SEMCOG Copyright License Agreement. This layer contains information on active airports in the Southeast Michigan region (Livingston County, Macomb County, Monroe County, Oakland County, St. Clair County, Washtenaw County, Wayne County) and surrounding area. There are 35 records with the following fields: FAA, IATA, ICAO, Shortname, Fullname, AKA, system (yes/no), craftbased07 (based aircraft in 2007), dailyoper05 (daily operations in 2005), ownership (public/private/military), use (public/military), SEMMCD,owner, contact, phone, shape (point only).This layer is an update of a previous layer developed for the Regional Aviation System Plan for Southeast Michigan by the Southeast Michigan Council of Governments (SEMCOG). It is also used for regional system airport analysis and the Regional Transportation Plan. This layer was last updated in 2013, though some of the data within is older than that, as indicated above.