What is the ICAO code for Greenville, AL?

The ICAO code for Greenville, Alabama, is GCV. ICAO codes consist of four letters structured in a way that typically identifies the country and the specific airport within that country. In this case, "G" denotes a specific region in the United States. The letters "CV" indicate Greenville's specific airport, which is recognized within the aviation community.

Understanding the structure of ICAO codes is essential, as they serve an important purpose in international aviation for easy identification of airports and adherence to regulations, safety protocols, and efficient communication among pilots and air traffic controllers. The other codes provided refer to different locations; KPRN is for a different airport in the U.S., KGWO is associated with Greenville, Mississippi, and KGLH corresponds to an airport in Grenada, Mississippi. This distinction reinforces the importance of using the correct ICAO code for precise identification in aviation.