{"iata":"GRK","icao":"KGRK","name":"Killeen Regional Airport / Robert Gray Army Airfield","city":"Fort Cavazos","country":"US","countryName":"United States","continent":"North America","lat":31.0672,"lon":-97.8289,"elevationFt":1015,"type":"Medium airport","scheduledService":true,"runways":[{"designation":"15/33","lengthFt":9997,"surface":"PEM","lighted":true}],"url":"https://flycodes.net/airport/GRK","source":"OurAirports (public domain)"}