Charles City Aeronautics, Inc., d/b/a North Iowa Air Service in Mason City and Charles City, Iowa, is pleased to announce their expansion. Beginning April 1, 2017, they will begin operation as Central Iowa Air Service at the Ames Municipal Airport in Ames, Iowa. Central Iowa Air Service will be offering AV Gas / Jet fuel services; charter operations; flight instruction; aircraft maintenance; aircraft sales, rental and storage, and much more.