Quonset State Airport (IATA: NCO, ICAO: KOQU, FAA LID: OQU) is a joint civil-military public airport located on Quonset Point, in northeastern North Kingstown, Rhode Island, United States, adjacent to Narragansett Bay. It is a general aviation airport and there is no scheduled airline service available. 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 regional general aviation facility.