KMWA Veterans Airport MSFS (Essential Air Service airport) https://www.airnav.com/airport/kmwa

Veterans Airport of Southern Illinois (IATA: MWA, ICAO: KMWA, FAA LID: MWA), also known as Williamson County Regional Airport, is five miles west of Marion, in Williamson County, Illinois, United States. The airport is owned by the Williamson County Airport Authority. It sees one airline, subsidized by the federal government's Essential Air Service program at an annual cost of $2,562,819 or $141 per passenger.