Harrisburg International Airport and Tucson International Airport, are which classification of airports?
Harrisburg International Airport Harrisburg International Airport (IATA: MDT, ICAO: KMDT, FAA LID: MDT) is a public airport in Lower Swatara Township, Pennsylvania, nine miles (15 km) southeast of Harrisburg. It is owned by the Susquehanna Area Regional Airport Authority.
Kalamazoo/Battle Creek International Airport Kalamazoo/Battle Creek International Airport (IATA: AZO, ICAO: KAZO, FAA LID: AZO) is a county-owned public airport 3 mi southeast of Kalamazoo, in Kalamazoo County, Michigan. The airport is located approximately 20 mi west of the city of Battle Creek. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non-hub primary commercial service facility.