Which US naval facility and airport is located in Kauai County, Hawaii and is overseen by Navy Region Hawaii?
Navy Region Hawaii:  The region also oversees installation support for the Pacific Missile Range Facility, the world's largest instrumented, multi-dimensional testing and training missile range in Kekaha, Hawaii. Pacific Missile Range Facility: The Pacific Missile Range Facility, Barking Sands (IATA: BKH, ICAO: PHBK, FAA LID: BKH) is a U.S. naval facility and airport located five nautical miles (9 km) northwest of the central business district of Kekaha, in Kauai County, Hawaii, United States.
Pacific Missile Range Facility