KSUS Spirit of St. Louis Airport MSFS https://en.wikipedia.org/wiki/Spirit_of_St._Louis_Airport

Spirit of St. Louis Airport (IATA: SUS, ICAO: KSUS, FAA LID: SUS) is a public airport located 17 miles (27 km) west of the central business district of St. Louis, in St. Louis County, Missouri, in the city of Chesterfield, United States. It is owned by St. Louis County and named after the famous Spirit of St. Louis aircraft.