Which airport has the ICAO code KBNA?

The airport with the ICAO code KBNA is Nashville International Airport. ICAO codes are four-letter alphanumeric designators assigned to each airport around the world, and they typically begin with a letter that designates the region or country. In this case, "KB" indicates a location in the United States, and "NA" specifies Nashville.

Understanding the significance of ICAO codes can aid in recognizing airports based on their designations. Each part of the code tells you something about its location, and for airports, the initial letters often relate to the state or metropolitan area in which they are located. Nashville, being a major city in Tennessee, is represented by this specific ICAO code, establishing the connection to the location and enhancing the identification of the airport in radar and flight operations.

The other options represent different airports with their unique ICAO codes, which don’t match with KBNA, emphasizing the importance of learning these codes for accurate identification and operational purposes in aviation settings.