What is the ICAO code for Natchez airport?

The ICAO code for Natchez Airport is KHEZ. ICAO codes are four-letter alphanumeric codes used to designate each airport worldwide, with the first letter typically representing the geographical region. In the case of KHEZ, the "K" signifies that it is located in the United States, and the following letters "HEZ" are unique identifiers for Natchez Airport. The use of these codes helps in standardizing airport identification for aviation communication and navigation. Other options provided do not correspond to Natchez Airport. For example, KBNA is the code for Nashville International Airport, KOFF does not correspond to a known airport in this context, and KMCO is the code for Orlando International Airport. Thus, KHEZ is the correct choice as it directly identifies Natchez Airport.