sentences:  The airport lies within Class D airspace and has an operating non-federal air traffic control tower (closed on Mondays) with two active runways, Runway 5/23 and Runway 16/34.Quonset State Airport is one of six active airports operated by the Rhode Island Airport Corporation.Quonset Point Air National Guard Station is the home of the 143rd Airlift Wing (143 AW), a Rhode Island Air National Guard unit operationally gained by the Air Mobility Command (AMC) of the U.S. Air Force.