Billy Mitchell Airport (IATA: HNC, ICAO: KHSE, FAA LID: HSE) is a public use airport located 4 nmi (4.6 mi; 7.4 km) east of the central business district of Hatteras, in Dare County, North Carolina, United States.

[1] It is named after United States Army Air Service General Billy Mitchell, and is included in the National Plan of Integrated Airport Systems for 2017–2021, which categorized it as a general aviation facility.

[2] Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Billy Mitchell Airport is assigned HSE by the FAA[1] and HNC by the IATA.

[4] Billy Mitchell Airport covers an area of 100 acres (40 ha) at an elevation of 16 feet (5 m) above mean sea level.

[1] For the 12-month period ending September 2, 2022, the airport had 9,200 aircraft operations, an average of 25 per day: 97% general aviation, 1% air taxi and 1% military.