Which state has the airport with the ICAO code KCLT?

The airport with the ICAO code KCLT is Charlotte Douglas International Airport, which is located in North Carolina. The ICAO code is derived from a combination of codes where the first letter typically indicates the region or country. In this case, the "K" signifies that it is a U.S. airport, while "CLT" specifically identifies Charlotte Douglas. Recognizing the ICAO code structure is essential for understanding airport identification. This knowledge is crucial for navigation, flight planning, and coordination in aviation operations, making it easier for pilots and air traffic controllers to communicate about specific locations.