Which ICAO code corresponds to Columbus AFB?

The ICAO code for Columbus Air Force Base is indeed KCBM. This code is part of the system used for identifying airports and airfields internationally, which adheres to standards established by the International Civil Aviation Organization (ICAO).

In the case of KCBM, the "K" prefix indicates that it is located in the United States. The next two letters, "CB," represent the specific airport designation, while "M" signifies that it is a military airfield. KCBM is widely recognized in aviation operations and documentation, making it the correct code for Columbus AFB.

The other options reflect either incorrect or non-existent ICAO codes for that specific location. Understanding airport codes, especially military designations like KCBM, is crucial for effective communication in aviation operations.