KCGX is now available for v9 and v10. Aerobridge Studios-Meigs Field Developed and designed by : Peter Tram, John Spahn, Juan Menedez Manual : Peter Tram Photography: Online resources Version 2.0 Merrill C. Meigs Field Airport (IATA: CGX, ICAO: KCGX) was a single strip airport that operated from December 1948 until March 2003. It was built on Northerly Island, the man-made peninsula that was also the site of the 1933–1934 Century of Progress in Chicago. The airport achieved international notorie