Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Henderson Executive Airport is HND to the FAA and HSH to the IATA (which assigned HND to Haneda Airport in Tokyo, Japan).
Most U.S. airports share the same three-letter codes for both the FAA and IATA, but Henderson Executive Airport has different codes, HND for the FAA and HSH for the IATA, which mistakenly applied HND to Tokyo's Haneda Airport in Japan.