The Wittman Regional Airport is located in east central Wisconsin along the shores of Lake Winnebago. The airport is owned and operated by Winnebago County and sits on 1,400 acres with over 100 hangars. Wittman Regional Airport is more widely known as the home for the Experimental Aircraft Association (EAA) headquarters, the annual AirVenture Convention (EAA Fly-In), and the EAA museum, which attracts thousands of people to the airport throughout the year.