export declare const AIRPORTS: { readonly EUROAIRPORT_BASEL_MULHOUSE_FREIBURG_AIRPORT: "EAP"; readonly LIANYUNGANG_AIRPORT: "LYG"; readonly ALDERNEY_AIRPORT: "ACI"; readonly FALEOLO_AIRPORT: "APW"; readonly LINYI_AIRPORT: "LYI"; readonly JOSE_MARIA_CORDOVA_INTERNATIONAL_AIRPORT: "MDE"; readonly ANTÔNIO_RIBEIRO_NOGUEIRA_JR_STATE_AIRPORT: "JTN"; readonly MADIVARU_AIRPORT: "LMV"; readonly LAZARO_CARDENAS_AIRPORT: "LZC"; readonly RODRIGUEZ_BALLON_INTERNATIONAL_AIRPORT: "AQP"; readonly TAIYUAN_YAOCHENG_AIRPORT: "TYC"; readonly LIUZHOU_AIRPORT: "LZH"; readonly MANTA_AIRPORT: "MEC"; readonly DAZHOU_JINYA_AIRPORT: "DZH"; readonly BERENICE_INTERNATIONAL_AIRPORT: "EES"; readonly KUKËS_INTERNATIONAL_AIRPORT: "KFZ"; readonly PEDRO_TEIXEIRA_CASTELO_AIRPORT: "JTA"; readonly UYYALAWADA_NARASIMHA_REDDY_AIRPORT: "KJB"; readonly EZHOU_HUAHU_AIRPORT: "EHU"; readonly FUZULI_INTERNATIONAL_AIRPORT: "FZL"; readonly SANGIA_NIBANDERA_AIRPORT: "KXB"; readonly ANGRA_DOS_REIS_AIRPORT: "GDR"; readonly BEIDAHUANG_GENERAL_AIRPORT: "HLJ"; readonly CHENGDU_HUAIZHOU_AIRPORT: "HZU"; readonly LORENZO_AIRPORT: "MXQ"; readonly AMPARA_KONDAVATTAVAN_TANK_AIRPORT: "AFK"; readonly SÃO_PAULO_CATARINA_EXECUTIVE_AIRPORT: "JHF"; readonly BILLUND_AIRPORT: "BLL"; readonly WALFRIDO_SALMITO_DE_ALMEIDA_AIRPORT: "JSB"; readonly ELEFTHERIOS_VENIZELOS_INTERNATIONAL_AIRPORT: "ATH"; readonly ALEKSANDROVSK_SAKHALINSKIY_AIRPORT: "UHS"; readonly MEHAMN_AIRPORT: "MEH"; readonly TULLAMARINE_AIRPORT: "MEL"; readonly MEMPHIS_INTERNATIONAL_AIRPORT: "MEM"; readonly MBS_INTERNATIONAL_AIRPORT: "MBS"; readonly WILKES_BARRE_SCRANTON_INTERNATIONAL_AIRPORT: "AVP"; readonly DOHA_INTERNATIONAL_AIRPORT: "DIA"; readonly GANJA_INTERNATIONAL_AIRPORT: "GNJ"; readonly SUIFENHE_DONGNING_AIRPORT: "HSF"; readonly AL_BARDAWIL_INTERNATIONAL_AIRPORT: "RDL"; readonly NEW_VACARIA_AIRPORT: "VCC"; readonly MALACCA_INTERNATIONAL_AIRPORT: "MKZ"; readonly GONDIA_AIRPORT: "GDB"; readonly MALE_INTERNATIONAL_AIRPORT: "MLE"; readonly ANQING_TIANZHUSHAN_AIRPORT: "AQG"; readonly ST_HUBERT_AIRPORT: "YHU"; readonly ISLAND_LAKE_AIRPORT: "YIV"; readonly AEROPORTO_DE_CRATEUS_AIRPORT: "JCS"; readonly QAISUMAH_AIRPORT: "AQI"; readonly KUUJJUARAPIK_AIRPORT: "YGW"; readonly KING_HUSSEIN_INTERNATIONAL_AIRPORT: "AQJ"; readonly ABDUL_RACHMAN_SALEH_AIRPORT: "MLG"; readonly LIVINGSTONE_AIRPORT: "LVI"; readonly CATOCA_AIRPORT: "CTV"; readonly MUDANJIANG_AIRPORT: "MDG"; readonly BRIGADEIRO_FIRMINO_AYRES_AIRPORT: "JPO"; readonly NAGIB_DEMACHKI_AIRPORT: "JPE"; readonly PARATY_AIRPORT: "JPY"; readonly NIAGARA_DISTRICT_AIRPORT: "YCM"; readonly DIGBY_ISLAND_AIRPORT: "YPR"; readonly YELLOWSTONE_REGIONAL_AIRPORT: "COD"; readonly HUSEIN_SASTRANEGARA_AIRPORT: "BDO"; readonly DARA_SAKOR_INTERNATIONAL_AIRPORT: "DSY"; readonly VADODARA_AIRPORT: "BDQ"; readonly NEWARK_LIBERTY_INTERNATIONAL_AIRPORT: "EWR"; readonly SANIKILUAQ_AIRPORT: "YSK"; readonly PEMBROKE_AND_AREA_AIRPORT: "YTA"; readonly TASIUJUAQ_AIRPORT: "YTQ"; readonly DHAALU_AIRPORT: "DDD"; readonly YUTIAN_WANFANG_AIRPORT: "YTW"; readonly COCHIN_INTERNATIONAL_AIRPORT: "COK"; readonly JIANDE_QIANDAOHU_AIRPORT: "JDE"; readonly MATSU_BEIGAN_AIRPORT: "MFK"; readonly DARBHANGA_AIRPORT: "DBR"; readonly DODGE_CITY_MUNICIPAL_AIRPORT: "DDC"; readonly ROGUE_VALLEY_INTERNATIONAL_MEDFORD_AIRPORT: "MFR"; readonly EL_ALTO_INTERNATIONAL_AIRPORT: "LPB"; readonly KAPUSKASING_AIRPORT: "YYU"; readonly MOULAY_ALI_CHERIF_AIRPORT: "ERH"; readonly ERIE_INTERNATIONAL_AIRPORT: "ERI"; readonly EREN_HOT_AIRPORT: "ERL"; readonly EXETER_INTERNATIONAL_AIRPORT: "EXT"; readonly TERNEY_AIRPORT: "NEI"; readonly LIUPANSHUI_YUEZHAO_AIRPORT: "LPF"; readonly ELIWANA_AIRPORT: "WHB"; readonly LAMPANG_AIRPORT: "LPT"; readonly GODS_RIVER_AIRPORT: "ZGI"; readonly SANDSPIT_AIRPORT: "YZP"; readonly PORT_HARDY_AIRPORT: "YZT"; readonly SACHIGO_LAKE_AIRPORT: "ZPB"; readonly MOI_INTERNATIONAL_AIRPORT: "MBA"; readonly MYEIK_AIRPORT: "MGZ"; readonly MASHHAD_INTERNATIONAL_AIRPORT: "MHD"; readonly ULAWA_AIRPORT: "RNA"; readonly EL_YOPAL_AIRPORT: "EYP"; readonly KEY_WEST_INTERNATIONAL_AIRPORT: "EYW"; readonly MINISTRO_PISTARINI_AIRPORT: "EZE"; readonly CHENZHOU_BEIHU_AIRPORT: "HCZ"; readonly DUMAGUETE_AIRPORT: "DGT"; readonly LUNGI_INTERNATIONAL_AIRPORT: "FNA"; readonly SAWYER_INTERNATIONAL_AIRPORT: "MQT"; readonly MANNHEIM_AIRPORT: "MHG"; readonly MARSH_HARBOUR_INTERNATIONAL_AIRPORT: "MHH"; readonly MANHATTAN_MUNICIPAL_AIRPORT: "MHK"; readonly MARIEHAMN_AIRPORT: "MHQ"; readonly LORD_HOWE_ISLAND_AIRPORT: "LDH"; readonly GRAN_CANARIA_AIRPORT: "LPA"; readonly LINKOPING_CITY_AIRPORT: "LPI"; readonly MADEIRA_AIRPORT: "FNC"; readonly FUNADHOO_AIRPORT: "FND"; readonly ADDIS_ABABA_BOLE_INTERNATIONAL_AIRPORT: "ADD"; readonly EASTERN_WV_REGIONAL_AIRPORT_SHEPHERD_FIELD: "MRB"; readonly MISSOULA_INTERNATIONAL_AIRPORT: "MSO"; readonly MINNEAPOLIS_ST_PAUL_INTERNATIONAL_AIRPORT: "MSP"; readonly MINSK_NATIONAL_AIRPORT: "MSQ"; readonly LIPETSK_AIRPORT: "LPK"; readonly NORWAY_HOUSE_AIRPORT: "YNE"; readonly LIEPAYA_AIRPORT: "LPX"; readonly LOUDES_AIRPORT: "LPY"; readonly COCA_AIRPORT: "OCC"; readonly GLENEGEDALE_AIRPORT: "ILY"; readonly MAKU_INTERNATIONAL_AIRPORT: "IMQ"; readonly FELIX_HOUPHOUET_BOIGNY_AIRPORT: "ABJ"; readonly LILABARI_AIRPORT: "IXI"; readonly LANN_BIHOUE_AIRPORT: "LRT"; readonly SATWARI_AIRPORT: "IXJ"; readonly KING_FAHD_INTERNATIONAL_AIRPORT: "DMM"; readonly HILO_INTERNATIONAL_AIRPORT: "ITO"; readonly AGARTALA_AIRPORT: "IXA"; readonly BAGDOGRA_AIRPORT: "IXB"; readonly CHANDIGARH_AIRPORT: "IXC"; readonly BAMRAULI_AIRPORT: "IXD"; readonly MANGALORE_AIRPORT: "IXE"; readonly MALIKUS_SALEH_AIRPORT: "LSW"; readonly MADURAI_AIRPORT: "IXM"; readonly ALTAY_AIRPORT: "AAT"; readonly ASABA_INTERNATIONAL_AIRPORT: "ABB"; readonly LOSINJ_AIRPORT: "LSZ"; readonly LA_FLORIDA_AIRPORT: "LSC"; readonly BIRSA_MUNDA_AIRPORT: "IXR"; readonly CHIKKALTHANA_AIRPORT: "IXU"; readonly LA_CROSSE_REGIONAL_AIRPORT: "LSE"; readonly JOSEFA_CAMEJO_AIRPORT: "LSP"; readonly DRESDEN_INTERNATIONAL_AIRPORT: "DRS"; readonly PORT_BLAIR_AIRPORT: "IXZ"; readonly GOVARDHANPUR_AIRPORT: "JGA"; readonly JIAGEDAQI_AIRPORT: "JGD"; readonly LAUNCESTON_AIRPORT: "LST"; readonly LISMORE_AIRPORT: "LSY"; readonly BUBUNG_AIRPORT: "LUW"; readonly SITIA_AIRPORT: "JSH"; readonly SKIATHOS_AIRPORT: "JSI"; readonly WESTMORELAND_COUNTY_AIRPORT: "LBE"; readonly JAMESTOWN_AIRPORT: "JHW"; readonly CHIOS_AIRPORT: "JKH"; readonly KALYMNOS_ISLAND_NATIONAL_AIRPORT: "JKL"; readonly JANAKPUR_AIRPORT: "JKR"; readonly CITY_OF_DERRY_AIRPORT: "LDY"; readonly BAURU_AIRPORT: "BAU"; readonly LEIPZIG_HALLE_AIRPORT: "LEJ"; readonly LAFAYETTE_REGIONAL_AIRPORT: "LFT"; readonly AGATTI_ISLAND_AIRPORT: "AGX"; readonly LUANG_NAMTHA_AIRPORT: "LXG"; readonly DONETSK_INTERNATIONAL_AIRPORT: "DOK"; readonly DUSSELDORF_INTERNATIONAL_AIRPORT: "DUS"; readonly NOTTINGHAM_AIRPORT: "NQT"; readonly MOHE_AIRPORT: "OHE"; readonly NOVOSTROYKA_AIRPORT: "OHH"; readonly LUXOR_INTERNATIONAL_AIRPORT: "LXR"; readonly LIMNOS_AIRPORT: "LXS"; readonly LOME_AIRPORT: "LFW"; readonly LAGUARDIA_AIRPORT: "LGA"; readonly LONG_BEACH_AIRPORT: "LGB"; readonly LIEGE_AIRPORT: "LGG"; readonly DEADMANS_CAY_AIRPORT: "LGI"; readonly LANGKAWI_INTERNATIONAL_AIRPORT: "LGK"; readonly SILAMPARI_AIRPORT: "LLJ"; readonly BUA_AIRPORT: "LLO"; readonly ASPEN_AIRPORT: "ASE"; readonly SILVIO_PETTIROSSI_INTERNATIONAL_AIRPORT: "ASU"; readonly ATMAUTLUAK_AIRPORT: "ATT"; readonly HELSINKI_VANTAA_AIRPORT: "HEL"; readonly NORTH_BAY_AIRPORT: "BRR"; readonly LILONGWE_INTERNATIONAL_AIRPORT: "LLW"; readonly PENSACOLA_INTERNATIONAL_AIRPORT: "PNS"; readonly LIVERPOOL_JOHN_LENNON_AIRPORT: "LPL"; readonly AVIGNON_CAUMONT_AIRPORT: "AVN"; readonly LUANG_PRABANG_INTERNATIONAL_AIRPORT: "LPQ"; readonly SANAA_INTERNATIONAL_AIRPORT: "SAH"; readonly EL_SALVADOR_INTERNATIONAL_AIRPORT: "SAL"; readonly SAN_DIEGO_INTERNATIONAL_AIRPORT: "SAN"; readonly ITAUBA_AIRPORT: "AUB"; readonly MARECHAL_CUNHA_MACHADO_INTERNATIONAL_AIRPORT: "SLZ"; readonly SACRAMENTO_INTERNATIONAL_AIRPORT: "SMF"; readonly LAREDO_INTERNATIONAL_AIRPORT: "LRD"; readonly AVALON_AIRPORT: "AVV"; readonly AHWAZ_AIRPORT: "AWZ"; readonly HELSINGE_AIRPORT: "SOO"; readonly LAMBERT_ST_LOUIS_INTERNATIONAL_AIRPORT: "STL"; readonly ST_PAUL_DOWNTOWN_AIRPORT: "STP"; readonly CYRIL_E_KING_AIRPORT: "STT"; readonly SURAT_GUJARAT_AIRPORT: "STV"; readonly HENRY_E_ROHLSEN_AIRPORT: "STX"; readonly JUANDA_INTERNATIONAL_AIRPORT: "SUB"; readonly LAMEZIA_TERME_INTERNATIONAL_AIRPORT: "SUF"; readonly SURIGAO_AIRPORT: "SUG"; readonly LANGTOU_AIRPORT: "DDG"; readonly FAISALABAD_AIRPORT: "LYP"; readonly SAMSUN_CARSAMBA_AIRPORT: "SZF"; readonly SHENZHEN_BAOAN_INTERNATIONAL_AIRPORT: "SZX"; readonly LYON_SAINT_EXUPERY_INTERNATIONAL_AIRPORT: "LYS"; readonly DEMOKRITOS_AIRPORT: "AXD"; readonly ANDIZHAN_AIRPORT: "AZN"; readonly KALAMAZOO_BATTLE_CREEK_INTERNATIONAL_AIRPORT: "AZO"; readonly PUER_SIMAO_AIRPORT: "SYM"; readonly GOLOVIN_AIRPORT: "GLV"; readonly LUZHOU_LANTIAN_AIRPORT: "LZO"; readonly GUSTAVUS_AIRPORT: "GST"; readonly NYINGCHI_MAINLING_AIRPORT: "LZY"; readonly SANGSTER_INTERNATIONAL_AIRPORT: "MBJ"; readonly BLACKER_AIRPORT: "MBL"; readonly E_CORTISSOZ_AIRPORT: "BAQ"; readonly AIRPORT_CHAFEI_AMSEI: "BAT"; readonly BACOLOD_SILAY_INTERNATIONAL_AIRPORT: "BCD"; readonly LITTLE_CAYMAN_AIRPORT: "LYB"; readonly LYCKSELE_AIRPORT: "LYC"; readonly CHENNAI_AIRPORT: "MAA"; readonly KOYUK_AIRPORT: "KKA"; readonly HOLY_CROSS_AIRPORT: "HCR"; readonly KETCHIKAN_INTERNATIONAL_AIRPORT: "KTN"; readonly KALTAG_AIRPORT: "KAL"; readonly HOMER_AIRPORT: "HOM"; readonly HOOPER_BAY_AIRPORT: "HPB"; readonly HUSLIA_AIRPORT: "HSL"; readonly KING_SALMON_AIRPORT: "AKN"; readonly BRADLEY_INTERNATIONAL_AIRPORT: "BDL"; readonly BHADRAPUR_AIRPORT: "BDP"; readonly BELGRAD_NIKOLA_TESLA_AIRPORT: "BEG"; readonly MEADOWS_FIELD_AIRPORT: "BFL"; readonly BRAM_FISCHER_INTERNATIONAL_AIRPORT: "BFN"; readonly BELFAST_INTERNATIONAL_AIRPORT: "BFS"; readonly BOB_BAKER_MEMORIAL_AIRPORT: "IAN"; readonly SHAGELUK_AIRPORT: "SHX"; readonly NOME_AIRPORT: "OME"; readonly TOKSOOK_BAY_AIRPORT: "OOK"; readonly ST_MICHAEL_AIRPORT: "SMK"; readonly PLATINUM_AIRPORT: "PTU"; readonly MCALLEN_INTERNATIONAL_AIRPORT: "MFE"; readonly SVALBARD_AIRPORT: "LYR"; readonly RALPH_WIEN_MEMORIAL_AIRPORT: "OTZ"; readonly AARHUS_AIRPORT: "AAR"; readonly ACAPULCO_INTERNATIONAL_AIRPORT: "ACA"; readonly ALTENRHEIN_AIRPORT: "ACH"; readonly XINGYI_AIRPORT: "ACX"; readonly BURI_RAM_AIRPORT: "BFV"; readonly PALONEGRO_INTERNATIONAL_AIRPORT: "BGA"; readonly SUMBURGH_AIRPORT: "LSI"; readonly RUBY_AIRPORT: "RBY"; readonly ABERDEEN_INTERNATIONAL_AIRPORT: "ABZ"; readonly SAINT_MARYS_AIRPORT: "KSM"; readonly FORT_YUKON_AIRPORT: "FYU"; readonly GWINNETT_COUNTY_AIRPORT: "LZU"; readonly MASBATE_AIRPORT: "MBT"; readonly MARIBOR_INTERNATIONAL_AIRPORT: "MBX"; readonly ZABOL_AIRPORT: "ACZ"; readonly SOCHI_INTERNATIONAL_AIRPORT: "AER"; readonly VIGRA_ALESUND_AIRPORT: "AES"; readonly ALGHERO_FERTILIA_AIRPORT: "AHO"; readonly AIZAWL_AIRPORT: "AJL"; readonly HABIB_BOURGUIBA_INTERNATIONAL_AIRPORT: "MIR"; readonly PRUDHOE_BAY_DEADHORSE_AIRPORT: "SCC"; readonly ELMIRA_CORNING_REGIONAL_AIRPORT: "ELM"; readonly KAMUSI_AIRPORT: "KUY"; readonly ASAHIKAWA_AIRPORT: "AKJ"; readonly HAMILTON_ISLAND_AIRPORT: "HTI"; readonly AUCKLAND_AIRPORT: "AKL"; readonly MANCHESTER_BOSTON_REGIONAL_AIRPORT: "MHT"; readonly KJAERSTAD_AIRPORT: "MJF"; readonly GREATER_BINGHAMTON_AIRPORT: "BGM"; readonly BELAYA_GORA_AIRPORT: "BGN"; readonly BERGEN_AIRPORT: "BGO"; readonly MITIGA_TRIPOLI_AIRPORT: "MJI"; readonly POND_INLET_AIRPORT: "YIO"; readonly MIAMI_INTERNATIONAL_AIRPORT: "MIA"; readonly GUERNSEY_AIRPORT: "GCI"; readonly TRIESTE_FRIULI_VENEZIA_GIULIA_AIRPORT: "TRS"; readonly LIBREVILLE_AIRPORT: "LBV"; readonly TRIVANDRUM_INTERNATIONAL_AIRPORT: "TRV"; readonly TIRUCHIRAPALLI_INTERNATIONAL_AIRPORT: "TRZ"; readonly TAIPEI_SONGSHAN_AIRPORT: "TSA"; readonly ASTANA_NURSULTAN_INTERNATIONAL_AIRPORT: "TSE"; readonly TABUBIL_AIRPORT: "TBG"; readonly ALTA_AIRPORT: "ALF"; readonly ALBANY_AIRPORT: "ALH"; readonly BEIRA_AIRPORT: "BEW"; readonly BAGHDAD_INTERNATIONAL_AIRPORT: "BGW"; readonly MOUNT_ISA_AIRPORT: "ISA"; readonly LONGREACH_AIRPORT: "LRE"; readonly BAMAKO_SENOU_INTERNATIONAL_AIRPORT: "BKO"; readonly MANUEL_CRESCENCIO_REJON_INTERNATIONAL_AIRPORT: "MID"; readonly KAYSERI_AIRPORT: "ASR"; readonly ANYANG_AIRPORT: "AYN"; readonly WOODBOURNE_AIRPORT: "BHE"; readonly RUDRA_MATA_AIRPORT: "BHJ"; readonly BIRMINGHAM_SHUTTLESWORTH_INTERNATIONAL_AIRPORT: "BHM"; readonly BROKEN_HILL_AIRPORT: "BHQ"; readonly BHAVNAGAR_AIRPORT: "BHU"; readonly MCKELLAR_AIRPORT: "MKL"; readonly BASTIA_PORETTA_AIRPORT: "BIA"; readonly SCHEFFERVILLE_AIRPORT: "YKL"; readonly RENDANI_AIRPORT: "MKW"; readonly KANGIRSUK_AIRPORT: "YKG"; readonly MACKAY_AIRPORT: "MKY"; readonly GJOA_HAVEN_AIRPORT: "YHK"; readonly BATSFJORD_AIRPORT: "BJF"; readonly BEMIDJI_AIRPORT: "BJI"; readonly QUAD_CITY_INTERNATIONAL_AIRPORT: "MLI"; readonly MELILLA_AIRPORT: "MLN"; readonly MILOS_AIRPORT: "MLO"; readonly NINOY_AQUINO_INTERNATIONAL_AIRPORT: "MNL"; readonly BAHRAIN_INTERNATIONAL_AIRPORT: "BAH"; readonly BAOTOU_AIRPORT: "BAV"; readonly BARNAUL_GHERMAN_TITOV_INTERNATIONAL_AIRPORT: "BAX"; readonly YUNDUM_INTERNATIONAL_AIRPORT: "BJL"; readonly BAHJA_AIRPORT: "BJQ"; readonly MILAS_BODRUM_AIRPORT: "BJV"; readonly STURDEE_VALLEY_AIRPORT: "YTC"; readonly MAASTRICHT_AACHEN_AIRPORT: "MST"; readonly GATINEAU_AIRPORT: "YND"; readonly INEDBIRENNE_AIRPORT: "DJG"; readonly AALBORG_AIRPORT: "AAL"; readonly NATUASHISH_AIRPORT: "YNP"; readonly LOUIS_ARMSTRONG_NEW_ORLEANS_INTERNATIONAL_AIRPORT: "MSY"; readonly WHITEHORSE_AIRPORT: "YXY"; readonly FLORIDA_KEYS_MARATHON_AIRPORT: "MTH"; readonly MONTROSE_REGIONAL_AIRPORT: "MTJ"; readonly PHUNG_DUC_AIRPORT: "BMV"; readonly NASHVILLE_INTERNATIONAL_AIRPORT: "BNA"; readonly BANDAR_ABBAS_INTERNATIONAL_AIRPORT: "BND"; readonly JOMO_KENYATTA_INTERNATIONAL_AIRPORT: "NBO"; readonly MAAFARU_INTERNATIONAL_AIRPORT: "NMF"; readonly CHANGBAISHAN_AIRPORT: "NBS"; readonly COTE_DAZUR_AIRPORT: "NCE"; readonly KIRKWALL_AIRPORT: "KOI"; readonly BRINDISI_SALENTO_AIRPORT: "BDS"; readonly BARDUFOSS_AIRPORT: "BDU"; readonly BENBECULA_AIRPORT: "BEB"; readonly RAFAEL_HERNANDEZ_AIRPORT: "BQN"; readonly BEAUVAIS_TILLE_AIRPORT: "BVA"; readonly BOA_VISTA_AIRPORT: "BVB"; readonly LAROCHE_AIRPORT: "BVE"; readonly RANKIN_INLET_AIRPORT: "YRT"; readonly BANGOR_INTERNATIONAL_AIRPORT: "BGR"; readonly BHAIRAWA_AIRPORT: "BWA"; readonly LAS_BRUJAS_AIRPORT: "BWW"; readonly MERIMBULA_AIRPORT: "MIM"; readonly NOTO_AIRPORT: "NTQ"; readonly BAIKONUR_KRAYNIY_AIRPORT: "BXY"; readonly ALBERT_BRAY_AIRPORT: "BYF"; readonly BELTSY_AIRPORT: "BZY"; readonly KASANE_AIRPORT: "BBK"; readonly KOTA_KINABALU_INTERNATIONAL_AIRPORT: "BKI"; readonly BURKE_LAKEFRONT_AIRPORT: "BKL"; readonly GUANAJUATO_INTERNATIONAL_AIRPORT: "BJX"; readonly BALKANABAT_AIRPORT: "BKN"; readonly CENTRAL_ILLINOIS_REGIONAL_AIRPORT: "BMI"; readonly CABINDA_AIRPORT: "CAB"; readonly MORELIA_AIRPORT: "MLM"; readonly CASCAVEL_AIRPORT: "CAC"; readonly BARTOLOMEU_LISANDRO_AIRPORT: "CAW"; readonly J_WILSTERMAN_AIRPORT: "CBB"; readonly CAMBRIDGE_AIRPORT: "CBG"; readonly JARDINES_DEL_REY_AIRPORT: "CCC"; readonly CARCASSONNE_AIRPORT: "CCF"; readonly COCOS_ISLANDS_AIRPORT: "CCK"; readonly DAWSON_CITY_AIRPORT: "YDA"; readonly ZWEIBRUECKEN_AIRPORT: "ZQW"; readonly TOKUA_AIRPORT: "RAB"; readonly ROROS_AIRPORT: "RRS"; readonly BALLINA_BYRON_AIRPORT: "BNK"; readonly BRONNOYSUND_AIRPORT_BRONNOY: "BNN"; readonly BRAMBLE_AIRPORT: "MNI"; readonly MONROE_REGIONAL_AIRPORT: "MLU"; readonly DURHAM_TEES_VALLEY_AIRPORT: "MME"; readonly SAINT_HELENA_AIRPORT: "ASI"; readonly BENIN_CITY_AIRPORT: "BNI"; readonly PORTO_SEGURO_AIRPORT: "BPS"; readonly BANGDA_AIRPORT: "BPX"; readonly MAMMOTH_LAKES_AIRPORT: "MMH"; readonly MURMANSK_AIRPORT: "MMK"; readonly MORRISTOWN_MUNICIPAL_AIRPORT: "MMU"; readonly MALMO_AIRPORT: "MMX"; readonly PENANG_INTERNATIONAL_AIRPORT: "PEN"; readonly BISKRA_AIRPORT: "BSK"; readonly MACEIO_ZUMBI_DOS_PALMARES_INTERNATIONAL_AIRPORT: "MCZ"; readonly NETAJI_SUBHAS_CHANDRA_BOSE_AIRPORT: "CCU"; readonly ADRAR_AIRPORT: "AZR"; readonly BLAGOVESCHENSK_AIRPORT: "BQS"; readonly BREST_AIRPORT: "BQT"; readonly BARREIRAS_AIRPORT: "BRA"; readonly BRASILIA_INTERNATIONAL_AIRPORT: "BSB"; readonly KIRAKIRA_AIRPORT: "IRA"; readonly BACHA_KHAN_INTERNATIONAL_AIRPORT: "PEW"; readonly PENZA_AIRPORT: "PEZ"; readonly PHILADELPHIA_INTERNATIONAL_AIRPORT: "PHL"; readonly PARKES_AIRPORT: "PKE"; readonly PAKSE_AIRPORT: "PKZ"; readonly AIN_EL_BEY_AIRPORT: "CZL"; readonly RESOLUTE_BAY_AIRPORT: "YRB"; readonly BELLA_COOLA_AIRPORT: "QBC"; readonly LANZAROTE_AIRPORT: "ACE"; readonly CHEREPOVETS_AIRPORT: "CEE"; readonly HAWARDEN_AIRPORT: "CEG"; readonly PRINCE_MOHAMMAD_BIN_ABDULAZIZ_INTERNATIONAL_AIRPORT: "MED"; readonly SULTAN_MAHMUD_BADARUDDIN_II_AIRPORT: "PLM"; readonly EMMET_COUNTY_AIRPORT: "PLN"; readonly PORT_LINCOLN_AIRPORT: "PLO"; readonly PROVIDENCIALES_INTERNATIONAL_AIRPORT: "PLS"; readonly MUTIARA_AIRPORT: "PLW"; readonly PORT_ELIZABETH_INTERNATIONAL_AIRPORT: "PLZ"; readonly EL_TEPUAL_AIRPORT: "PMC"; readonly PALMA_DE_MALLORCA_AIRPORT: "PMI"; readonly PHNOM_PENH_INTERNATIONAL_AIRPORT: "PNH"; readonly POHNPEI_AIRPORT: "PNI"; readonly BISBEE_MUNICIPAL_AIRPORT: "BSQ"; readonly KEISAH_AIRPORT: "KEA"; readonly ANGLING_LAKE_AIRPORT: "YAX"; readonly BASCO_AIRPORT: "BSO"; readonly CRESTON_VALLEY_AIRPORT: "CFQ"; readonly CARPIQUET_AIRPORT: "CFR"; readonly BENITO_JUAREZ_INTERNATIONAL_AIRPORT: "MEX"; readonly SALGADO_FILHO_INTERNATIONAL_AIRPORT: "POA"; readonly TAHITI_FAAA_AIRPORT: "PPT"; readonly WONDERBOOM_AIRPORT: "PRY"; readonly PISA_INTERNATIONAL_AIRPORT: "PSA"; readonly TRI_CITIES_AIRPORT: "PSC"; readonly IQALUIT_AIRPORT: "YFB"; readonly PRINCE_SAID_IBRAHIM_INTERNATONAL_AIRPORT: "HAH"; readonly THEODORE_FRANCIS_GREEN_MEMORIAL_STATE_AIRPORT: "PVD"; readonly SHANGHAI_PUDONG_INTERNATIONAL_AIRPORT: "PVG"; readonly PORTO_VELHO_INTERNATIONAL_AIRPORT: "PVH"; readonly BERENS_RIVER_AIRPORT: "YBV"; readonly MOBILE_REGIONAL_AIRPORT: "MOB"; readonly LES_SALINES_AIRPORT: "AAE"; readonly ARAXA_AIRPORT: "AAX"; readonly ABAKAN_AIRPORT: "ABA"; readonly SULTAN_ISKANDAR_MUDA_INTERNATIONAL_AIRPORT: "BTJ"; readonly BATON_ROUGE_METROPOLITAN_AIRPORT: "BTR"; readonly BURLINGTON_INTERNATIONAL_AIRPORT: "BTV"; readonly MARECHAL_RONDON_INTERNATIONAL_AIRPORT: "CGB"; readonly MONTES_CLAROS_AIRPORT: "MOC"; readonly KINGSTON_NORMAN_ROGERS_AIRPORT: "YGK"; readonly MOLDE_AIRPORT_ARO: "MOL"; readonly DRYDEN_REGIONAL_AIRPORT: "YHD"; readonly EAST_FORK_AIRPORT: "EFO"; readonly MORONDAVA_AIRPORT: "MOQ"; readonly MINOT_INTERNATIONAL_AIRPORT: "MOT"; readonly MORANBAH_AIRPORT: "MOV"; readonly BORACAY_AIRPORT: "MPH"; readonly ADANA_AIRPORT: "ADA"; readonly ADIYAMAN_AIRPORT: "ADF"; readonly GUSTAVO_ROJAS_PINILLA_AIRPORT: "ADZ"; readonly BRUNEI_INTERNATIONAL_AIRPORT: "BWN"; readonly SAO_PAULO_CONGONHAS_AIRPORT: "CGH"; readonly MONTPELLIER_MEDITERRANEE_AIRPORT: "MPL"; readonly BURNIE_WYNYARD_AIRPORT: "BWT"; readonly PLEIKU_AIRPORT: "PXU"; readonly WILLIAMS_LAKE_AIRPORT: "YWL"; readonly AKWA_IBOM_AIRPORT: "QUO"; readonly FOOTNER_LAKE_AIRPORT: "YOJ"; readonly CAGLIARI_ELMAS_AIRPORT: "CAG"; readonly MAKALE_AIRPORT: "MQX"; readonly MISURATA_AIRPORT: "MRA"; readonly CANBERRA_AIRPORT: "CBR"; readonly CATUMBELA_AIRPORT: "CBT"; readonly CHANGCHUN_LONGJIA_INTERNATIONAL_AIRPORT: "CGQ"; readonly CAMPO_GRANDE_INTERNATIONAL_AIRPORT: "CGR"; readonly JORGE_NEWBERY_AIRPORT: "AEP"; readonly SAN_RAFAEL_AIRPORT: "AFA"; readonly AUGSBURG_AIRPORT: "AGB"; readonly LA_GARENNE_AIRPORT: "AGF"; readonly ALEJO_GARCIA_AIRPORT: "AGT"; readonly AGUASCALIENTS_INTERNATIONAL_AIRPORT: "AGU"; readonly LAGUINDINGAN_INTERNATIONAL_AIRPORT: "CGY"; readonly THUNDER_BAY_INTERNATIONAL_AIRPORT: "YQT"; readonly CABLE_AIRPORT: "CCB"; readonly GORNO_ALTAYSK_AIRPORT: "RGK"; readonly CRANE_COUNTY_AIRPORT: "CCG"; readonly CALICUT_INTERNATIONAL_AIRPORT: "CCJ"; readonly MORO_AIRPORT: "MXH"; readonly MACTAN_CEBU_INTERNATIONAL_AIRPORT: "CEB"; readonly DEL_NORTE_COUNTY_REGIONAL_AIRPORT: "CEC"; readonly CHIANG_RAI_INTERNATIONAL_AIRPORT: "CEI"; readonly AJACCIO_NAPOLEON_BONAPARTE_AIRPORT: "AJA"; readonly JOUF_AIRPORT: "AJF"; readonly AGRI_AIRPORT: "AJI"; readonly IN_AMENAS_AIRPORT: "IAM"; readonly MUS_AIRPORT: "MSR"; readonly YANGON_INTERNATIONAL_AIRPORT: "RGN"; readonly ANGELHOLM_HELSINGBORG_AIRPORT: "AGH"; readonly MOSHOESHOE_INTERNATIONAL_AIRPORT: "MSU"; readonly CAPE_GIRARDEAU_AIRPORT: "CGI"; readonly SOEKARNO_HATTA_INTERNATIONAL_AIRPORT: "CGK"; readonly SHAH_AMANAT_INTERNATIONAL_AIRPORT: "CGP"; readonly CHATTANOOGA_AIRPORT: "CHA"; readonly CHARLESTON_INTERNATIONAL_AIRPORT: "CHS"; readonly CIAMPINO_G_B_PASTINE_INTERNATIONAL_AIRPORT: "CIA"; readonly THE_EASTERN_IOWA_AIRPORT: "CID"; readonly E_BELTRAM_AIRPORT: "CIJ"; readonly AKSU_AIRPORT: "AKU"; readonly AKTYUBINSK_AIRPORT: "AKX"; readonly ALMATY_AIRPORT: "ALA"; readonly AHMEDABAD_AIRPORT: "AMD"; readonly AMSTERDAM_AIRPORT_SCHIPHOL: "AMS"; readonly ILULISSAT_AIRPORT: "JAV"; readonly YURI_GAGARIN_AIRPORT: "MSZ"; readonly DAHL_CREEK_AIRPORT: "DCK"; readonly CHRISTCHURCH_INTERNATIONAL_AIRPORT: "CHC"; readonly EGILSSTADIR_AIRPORT: "EGS"; readonly CHAOYANG_AIRPORT: "CHG"; readonly V_C_BIRD_INTERNATIONAL_AIRPORT: "ANU"; readonly ANSHAN_TENGAO_AIRPORT: "AOG"; readonly SHYMKENT_AIRPORT: "CIT"; readonly CORNEL_RUIZ_AIRPORT: "CIX"; readonly CAJAMARCA_AIRPORT: "CJA"; readonly CHEDDI_JAGAN_INTERNATIONAL_AIRPORT: "GEO"; readonly BAYANNUR_TIANJITAI_AIRPORT: "RLK"; readonly SANTA_ANA_AIRPORT: "NNB"; readonly COIMBATORE_INTERNATIONAL_AIRPORT: "CJB"; readonly EL_LOA_AIRPORT: "CJC"; readonly CHEONGJU_AIRPORT: "CJJ"; readonly BENEDUM_AIRPORT: "CKB"; readonly CHONGQING_JIANGBEI_INTERNATIONAL_AIRPORT: "CKG"; readonly CHOKURDAH_AIRPORT: "CKH"; readonly APARTADO_AIRPORT: "APO"; readonly QUICHE_AIRPORT: "AQB"; readonly TOREMBI_AIRPORT: "TCJ"; readonly NAMPULA_AIRPORT: "APL"; readonly CONAKRY_AIRPORT: "CKY"; readonly MAPUTO_INTERNATIONAL_AIRPORT: "MPM"; readonly CANAKKALE_AIRPORT: "CKZ"; readonly MCCLELLAN_PALOMAR_AIRPORT: "CLD"; readonly ALFONSO_B_ARAGON_AIRPORT: "CLO"; readonly ALOR_ISLAND_AIRPORT: "ARD"; readonly WATERTOWN_AIRPORT: "ART"; readonly ASTRAKHAN_AIRPORT: "ASF"; readonly COLIMA_AIRPORT: "CLQ"; readonly SANDAKAN_AIRPORT: "SDK"; readonly SAINTE_CATHERINE_AIRPORT: "CLY"; readonly CIUDAD_DEL_CARMEN_AIRPORT: "CME"; readonly JOHN_GLENN_COLUMBUS_INTERNATIONAL_AIRPORT: "CMH"; readonly ALTAMIRA_AIRPORT: "ATM"; readonly NOUMERATE_AIRPORT: "GHA"; readonly MONTAUK_AIRPORT: "MTP"; readonly JOAO_SUASSUNA_AIRPORT: "CPV"; readonly YEAGER_AIRPORT: "CRW"; readonly LOS_GARZONES_AIRPORT: "MTR"; readonly JOSE_TADEO_MONAGAS_INTERNATIONAL_AIRPORT: "MUN"; readonly GWADAR_AIRPORT: "GWD"; readonly AUGUSTA_AIRPORT: "AUG"; readonly AURILLAC_AIRPORT: "AUR"; readonly ARAGUAINA_AIRPORT: "AUX"; readonly AN_SHUN_HUANG_GUO_SHU_AIRPORT: "AVA"; readonly MOHAMED_V_INTERNATIONAL_AIRPORT: "CMN"; readonly IGN_AGRAMONTE_INTERNATIONAL_AIRPORT: "CMW"; readonly KOGALNICEANU_AIRPORT: "CND"; readonly GWALIOR_AIRPORT: "GWL"; readonly GAZIPASA_AIRPORT: "GZP"; readonly GAZIANTEP_AIRPORT: "GZT"; readonly HANIMAADHOO_AIRPORT: "HAQ"; readonly GOTEBORG_LANDVETTER_AIRPORT: "GOT"; readonly YAMPA_VALLEY_AIRPORT: "HDN"; readonly HAT_YAI_INTERNATIONAL_AIRPORT: "HDY"; readonly WABUSH_AIRPORT: "YWK"; readonly HERAT_INTERNATIONAL_AIRPORT: "HEA"; readonly HERAKLION_AIRPORT: "HER"; readonly MULTAN_AIRPORT: "MUX"; readonly MUSOMA_AIRPORT: "MUZ"; readonly EL_EDEN_AIRPORT: "AXM"; readonly SPRINGPOINT_AIRPORT: "AXP"; readonly YANAMILLA_AIRPORT: "AYP"; readonly BATA_AIRPORT: "BSG"; readonly CARRASCO_INTERNATIONAL_AIRPORT: "MVD"; readonly SATU_MARE_INTERNATIONAL_AIRPORT: "SUJ"; readonly DOUALA_AIRPORT: "DLA"; readonly SAULT_STE_MARIE_AIRPORT: "SSM"; readonly MAKHACHKALA_AIRPORT: "MCX"; readonly SUNSHINE_COAST_AIRPORT: "MCY"; readonly SAM_RATULANGI_INTERNATIONAL_AIRPORT: "MDC"; readonly MPANDA_AIRPORT: "MOW"; readonly SHIJIAZHUANG_LUANCHENG_AIRPORT: "LCT"; readonly WILLIAMSON_COUNTY_AIRPORT: "MWA"; readonly CAMBA_PUNTA_AIRPORT: "CNQ"; readonly TSTC_WACO_AIRPORT: "CNW"; readonly YAZD_AIRPORT: "AZD"; readonly BATMAN_AIRPORT: "BAL"; readonly DARU_AIRPORT: "DAU"; readonly FLIN_FLON_AIRPORT: "YFO"; readonly GOLENIOW_AIRPORT: "SZZ"; readonly QUANZHOU_JINJIANG_INTERNATIONAL_AIRPORT: "JJN"; readonly JACKSONVILLE_INTERNATIONAL_AIRPORT: "JAX"; readonly LA_ISABELA_INTERNATIONAL_AIRPORT: "JBQ"; readonly JERSEY_AIRPORT: "JER"; readonly JOHN_F_KENNEDY_INTERNATIONAL_AIRPORT: "JFK"; readonly KENNETH_KAUNDA_INTERNATIONAL_AIRPORT: "LUN"; readonly AXAMO_AIRPORT: "JKG"; readonly HARRISBURG_INTERNATIONAL_AIRPORT: "MDT"; readonly CHICAGO_MIDWAY_INTERNATIONAL_AIRPORT: "MDW"; readonly EL_PLUMERILLO_INTERNATIONAL_AIRPORT: "MDZ"; readonly EL_TARI_AIRPORT: "KOE"; readonly KAGOSHIMA_AIRPORT: "KOJ"; readonly KRUUNUPYY_AIRPORT: "KOK"; readonly LAKE_CHARLES_REGIONAL_AIRPORT: "LCH"; readonly ESSENDON_AIRPORT: "MEB"; readonly BENSON_MUNICIPAL_AIRPORT: "BBB"; readonly INGENIERO_AERONAUTICO_AMBROSIO_L_V_TARAVELLA_INTERNATIONAL_AIRPORT: "COR"; readonly COLORADO_SPRINGS_AIRPORT: "COS"; readonly COLUMBIA_REGIONAL_AIRPORT: "COU"; readonly A_N_R_ROBINSON_INTERNATIONAL_AIRPORT: "TAB"; readonly DAEGU_INTERNATIONAL_AIRPORT: "TAE"; readonly TANNA_AIRPORT: "TAH"; readonly TAKAMATSU_AIRPORT: "TAK"; readonly TAMPICO_INTERNATIONAL_AIRPORT: "TAM"; readonly STATESBORO_BULLOCH_COUNTY_AIRPORT: "TBR"; readonly TBILISI_INTERNATIONAL_AIRPORT: "TBS"; readonly TABRIZ_AIRPORT: "TBZ"; readonly RICKENBACKER_INTERNATIONAL_AIRPORT: "LCK"; readonly LIANCHENG_AIRPORT: "LCX"; readonly CHAPELCO_AIRPORT: "CPC"; readonly CAMPECHE_INTERNATIONAL_AIRPORT: "CPE"; readonly COPENHAGEN_AIRPORT: "CPH"; readonly CHAMONATE_AIRPORT: "CPO"; readonly BACAU_AIRPORT: "BCM"; readonly CASPER_NATRONA_COUNTY_INTERNATIONAL_AIRPORT: "CPR"; readonly ST_LOUIS_DOWNTOWN_AIRPORT: "CPS"; readonly CAPE_TOWN_INTERNATIONAL_AIRPORT: "CPT"; readonly ABADAN_AIRPORT: "ABD"; readonly GODS_LAKE_NARROWS_AIRPORT: "YGO"; readonly AL_AQIQ_AIRPORT: "ABT"; readonly NNAMDI_AZIKIWE_INTERNATIONAL_AIRPORT: "ABV"; readonly ALBURY_AIRPORT: "ABX"; readonly RICK_HUSBAND_AMARILLO_INTERNATIONAL_AIRPORT: "AMA"; readonly TONGREN_AIRPORT: "TEN"; readonly BENJAMIN_RIVERA_NORIEGA_AIRPORT: "CPX"; readonly HOSEA_KUTAKO_INTERNATIONAL_AIRPORT: "WDH"; readonly GENERAL_E_MOSCONI_INTERNATIONAL_AIRPORT: "CRD"; readonly BRADFORD_AIRPORT: "BFD"; readonly MAUN_AIRPORT: "MUB"; readonly ADELAIDE_AIRPORT: "ADL"; readonly ARDABIL_AIRPORT: "ADU"; readonly BOEING_FIELD_INTERNATIONAL_AIRPORT: "BFI"; readonly TONGLIAO_AIRPORT: "TGO"; readonly PODKAMENNAYA_TUNGUSKA_AIRPORT: "TGP"; readonly TANGA_AIRPORT: "TGT"; readonly TONCONTIN_AIRPORT: "TGU"; readonly TERESINA_AIRPORT: "THE"; readonly SUKHOTHAI_AIRPORT: "THS"; readonly TIMIKA_AIRPORT: "TIM"; readonly BIJIE_AIRPORT: "BFJ"; readonly MBEYA_AIRPORT: "MBI"; readonly MACAPA_INTERNATIONAL_AIRPORT: "MCP"; readonly MINERAL_WELLS_AIRPORT: "MWL"; readonly MUAN_INTERNATIONAL_AIRPORT: "MWX"; readonly MWANZA_AIRPORT: "MWZ"; readonly MEXICALI_AIRPORT: "MXL"; readonly MILANO_MALPENSA_AIRPORT: "MXP"; readonly BUFFALO_MUNICIPAL_AIRPORT: "BFK"; readonly BRAGANCA_AIRPORT: "BGC"; readonly BANGUI_AIRPORT: "BGF"; readonly MOGADISHU_INTERNATIONAL_AIRPORT: "MGQ"; readonly TRIPOLI_INTERNATIONAL_AIRPORT: "TIP"; readonly TIRUPATI_AIRPORT: "TIR"; readonly TIMARU_AIRPORT: "TIU"; readonly TIVAT_AIRPORT: "TIV"; readonly ROSHCHINO_INTERNATIONAL_AIRPORT: "TJM"; readonly MERZIFON_AIRPORT: "MZH"; readonly SIERRA_MAESTRA_AIRPORT: "MZO"; readonly MORUYA_AIRPORT: "MYA"; readonly MALINDI_AIRPORT: "MYD"; readonly MAZAR_I_SHARIF_AIRPORT: "MZR"; readonly BAR_HARBOR_AIRPORT: "BHB"; readonly BISHA_AIRPORT: "BHH"; readonly COMANDANTE_AIRPORT: "BHI"; readonly BUKHARA_AIRPORT: "BHK"; readonly RAJA_BHOJ_AIRPORT: "BHO"; readonly RAGLAN_AIRPORT: "BHS"; readonly BAHAWALPUR_AIRPORT: "BHV"; readonly CHEBOKSARY_AIRPORT: "CSY"; readonly ARVIDSJAUR_AIRPORT: "AJR"; readonly ARACAJU_AIRPORT: "AJU"; readonly CATAMARCA_AIRPORT: "CTC"; readonly TAMWORTH_AIRPORT: "TMW"; readonly JINAN_YAOQIANG_INTERNATIONAL_AIRPORT: "TNA"; readonly TANGIER_IBN_BATTOUTA_AIRPORT: "TNG"; readonly TAINAN_AIRPORT: "TNN"; readonly COATEPEQUE_AIRPORT: "CTF"; readonly CHETUMAL_AIRPORT: "CTM"; readonly COOKTOWN_AIRPORT: "CTN"; readonly CHENGDU_SHUANGLIU_INTERNATIONAL_AIRPORT: "CTU"; readonly BIARRITZ_ANGLET_BAYONNE_AIRPORT: "BIQ"; readonly BIRATNAGAR_AIRPORT: "BIR"; readonly MARISCAL_LAMAR_INTERNATIONAL_AIRPORT: "CUE"; readonly PANAMA_PACIFICO_AIRPORT: "BLB"; readonly BAJAWA_SOA_AIRPORT: "BJW"; readonly BADAJOZ_AIRPORT: "BJZ"; readonly MARANGGO_AIRPORT: "TQQ"; readonly FRANCISCO_SARABIA_INTERNATIONAL_AIRPORT: "TRC"; readonly TRONDHEIM_AIRPORT_VAERNES: "TRD"; readonly TRI_CITIES_REGIONAL_AIRPORT: "TRI"; readonly TURIN_AIRPORT: "TRN"; readonly TAREE_AIRPORT: "TRO"; readonly MONMOUTH_EXECUTIVE_AIRPORT: "BLM"; readonly QUEEN_ALIA_INTERNATIONAL_AIRPORT: "AMM"; readonly PATTIMURA_AIRPORT: "AMQ"; readonly ADAM_AIRPORT: "AOM"; readonly CLOVIS_MUNICIPAL_AIRPORT: "CVN"; readonly MATSUYAMA_AIRPORT: "MYJ"; readonly MYRTLE_BEACH_INTERNATIONAL_AIRPORT: "MYR"; readonly MTWARA_AIRPORT: "MYW"; readonly MIRI_AIRPORT: "MYY"; readonly LA_NUBIA_AIRPORT: "MZL"; readonly CERRO_MORENO_INTERNATIONAL_AIRPORT: "ANF"; readonly GUGLIELMO_MARCONI_AIRPORT: "BLQ"; readonly SKUKUZA_AIRPORT: "SZK"; readonly SAO_GONCALO_DO_AMARANTE_GOVERNADOR_ALUIZIO_ALVES_INTL_AIRPORT: "NAT"; readonly ANDENES_AIRPORT: "ANX"; readonly ANCONA_FALCONARA_AIRPORT: "AOI"; readonly MAZATLAN_INTERNATIONAL_AIRPORT: "MZT"; readonly SULTAN_MUHAMMAD_SALAHUDDIN_AIRPORT: "BMU"; readonly DR_BABASAHEB_AMBEDKAR_INTERNATIONAL_AIRPORT: "NAG"; readonly NAKHICHEVAN_AIRPORT: "NAJ"; readonly NAPLES_INTERNATIONAL_AIRPORT: "NAP"; readonly CHURCHILL_AIRPORT: "YYQ"; readonly TREVISO_AIRPORT: "TSF"; readonly TSUSHIMA_AIRPORT: "TSJ"; readonly TIMISOARA_TRAIAN_VUIA_INTERNATIONAL_AIRPORT: "TSR"; readonly TRANG_AIRPORT: "TST"; readonly NAPLES_MUNICIPAL_AIRPORT: "APF"; readonly ALPENA_COUNTY_REGIONAL_AIRPORT: "APN"; readonly BRISBANE_AIRPORT: "BNE"; readonly BORDEAUX_AIRPORT: "BOD"; readonly NARATHIWAT_AIRPORT: "NAW"; readonly BOURGAS_AIRPORT: "BOJ"; readonly FLAMINGO_INTERNATIONAL_AIRPORT: "BON"; readonly ALTOONA_AIRPORT: "AOO"; readonly ALFEREZ_FAP_ALFREDO_VLADIMIR_SARA_BAUER_AIRPORT: "AOP"; readonly SULTAN_ABDUL_HALIM_AIRPORT: "AOR"; readonly CARNARVON_AIRPORT: "CVQ"; readonly COVENTRY_AIRPORT: "CVT"; readonly GOROKA_AIRPORT: "GKA"; readonly BEIJING_NANYUAN_AIRPORT: "NAY"; readonly BEGISHEVO_AIRPORT: "NBC"; readonly ENFIDHA_HAMMAMET_INTERNATIONAL_AIRPORT: "NBE"; readonly NERYUNGRI_AIRPORT: "NER"; readonly NEWCASTLE_AIRPORT: "NEV"; readonly TALAGI_AIRPORT: "ARH"; readonly ARMIDALE_AIRPORT: "ARM"; readonly STOCKHOLM_ARLANDA_AIRPORT: "ARN"; readonly ARACATUBA_AIRPORT: "ARU"; readonly ASHGABAT_AIRPORT: "ASB"; readonly TOWNSVILLE_AIRPORT: "TSV"; readonly BOLE_AIRPORT: "BPL"; readonly SULTAN_AJI_MUHAMAD_SULAIMAN_AIRPORT: "BPN"; readonly JEFFERSON_COUNTY_AIRPORT: "BPT"; readonly NEWCASTLE_INTERNATIONAL_AIRPORT: "NCL"; readonly NUKUS_AIRPORT: "NCU"; readonly NDJAMENA_AIRPORT: "NDJ"; readonly NADOR_INTERNATIONAL_AIRPORT: "NDR"; readonly SRI_GURU_RAM_DASS_JEE_INTERNATIONAL_AIRPORT: "ATQ"; readonly OUTAGAMIE_COUNTY_REGIONAL_AIRPORT: "ATW"; readonly ARAUCA_AIRPORT: "AUC"; readonly AUSTIN_BERGSTROM_INTERNATIONAL_AIRPORT: "AUS"; readonly CHILEKA_AIRPORT: "BLZ"; readonly SAN_CARLOS_DE_BARILOCHE_INTERNATIONAL_AIRPORT: "BRC"; readonly ASHEVILLE_REGIONAL_AIRPORT: "AVL"; readonly PALESE_AIRPORT: "BRI"; readonly BURLINGTON_AIRPORT: "BRL"; readonly SOUTH_PADRE_ISLAND_INTERNATIONAL_AIRPORT: "BRO"; readonly SAO_JOSE_DO_RIO_PRETO_AIRPORT: "SJP"; readonly LUIS_MUNOZ_MARIN_INTERNATIONAL_AIRPORT: "SJU"; readonly SAN_LUIS_POTOSI_AIRPORT: "SLP"; readonly AKITA_AIRPORT: "AXT"; readonly ANTALYA_AIRPORT: "AYT"; readonly MENDI_AIRPORT: "MDU"; readonly PHOENIX_MESA_GATEWAY_AIRPORT: "AZA"; readonly TETERBORO_AIRPORT: "TEB"; readonly TAITUNG_AIRPORT: "TTT"; readonly TUGUEGARAO_AIRPORT: "TUG"; readonly TURAIF_AIRPORT: "TUI"; readonly TULSA_INTERNATIONAL_AIRPORT: "TUL"; readonly BASRA_INTERNATIONAL_AIRPORT: "BSR"; readonly BRIGADEIRO_EDUARDO_GOMES_AIRPORT: "NVM"; readonly BRATSK_AIRPORT: "BTK"; readonly BUTTE_AIRPORT: "BTM"; readonly BINTULU_AIRPORT: "BTU"; readonly CAMOPI_AIRPORT: "OYC"; readonly ZAPOROZHYE_AIRPORT: "OZH"; readonly AIN_BEIDA_AIRPORT: "OGX"; readonly BIJU_PATNAIK_INTERNATIONAL_AIRPORT: "BBI"; readonly BARCELONA_EL_PRAT_AIRPORT: "BCN"; readonly BUNDABERG_AIRPORT: "BDB"; readonly SYAMSUDIN_NOOR_INTERNATIONAL_AIRPORT: "BDJ"; readonly TUNIS_CARTHAGE_INTERNATIONAL_AIRPORT: "TUN"; readonly TAUPO_AIRPORT: "TUO"; readonly TUPELO_REGIONAL_AIRPORT: "TUP"; readonly TUCSON_INTERNATIONAL_AIRPORT: "TUS"; readonly CHERRY_CAPITAL_AIRPORT: "TVC"; readonly THIEF_RIVER_FALLS_REGIONAL_AIRPORT: "TVF"; readonly THOMASVILLE_MUNICIPAL_AIRPORT: "TVI"; readonly TANGSHAN_SANNUHE_AIRPORT: "TVS"; readonly VLADIKAVKAZ_AIRPORT: "OGZ"; readonly BHATINDA_AIRPORT: "BUP"; readonly MUARA_BUNGO_AIRPORT: "BUU"; readonly BEJAIA_AIRPORT: "BJA"; readonly OHRID_AIRPORT: "OHD"; readonly ONTARIO_INTERNATIONAL_AIRPORT: "ONT"; readonly GOLD_COAST_AIRPORT: "OOL"; readonly OPA_LOCKA_EXECUTIVE_AIRPORT: "OPF"; readonly ARE_OSTERSUND_AIRPORT: "OSD"; readonly POINTE_NOIRE_AIRPORT: "PNR"; readonly NIGHTMUTE_AIRPORT: "NME"; readonly POINT_HOPE_AIRPORT: "PHO"; readonly AKUREYRI_AIRPORT: "AEY"; readonly AGADIR_AL_MASSIRA_AIRPORT: "AGA"; readonly VAL_DE_CANS_INTERNATIONAL_AIRPORT: "BEL"; readonly BREST_BRETAGNE_AIRPORT: "BES"; readonly BEIRUT_RAFIC_HARIRI_INTERNATIONAL_AIRPORT: "BEY"; readonly WESTERN_NEBRASKA_REGIONAL_AIRPORT: "BFF"; readonly BINGOL_AIRPORT: "BGG"; readonly TORSBY_AIRPORT: "TYF"; readonly TAIYUAN_WUSU_INTERNATIONAL_AIRPORT: "TYN"; readonly TYLER_POUNDS_REGIONAL_AIRPORT: "TYR"; readonly MCGHEE_TYSON_AIRPORT: "TYS"; readonly TRABZON_AIRPORT: "TZX"; readonly MAHARANA_PRATAP_AIRPORT: "UDR"; readonly BEVERLY_MUNICIPAL_AIRPORT: "BVY"; readonly BALTIMORE_WASH_INTERNATIONAL_THURGOOD_MARSHALL_AIRPORT: "BWI"; readonly NUIQSUT_AIRPORT: "NUI"; readonly NANTONG_XINGDONG_AIRPORT: "NTG"; readonly NYAGAN_AIRPORT: "NYA"; readonly NADYM_AIRPORT: "NYM"; readonly BATNA_AIRPORT: "BLJ"; readonly AIRPORT_CMDT_GUSTAVO_KRAEMER: "BGX"; readonly ORIO_AL_SERIO_INTERNATIONAL_AIRPORT: "BGY"; readonly KAVIENG_AIRPORT: "KVG"; readonly STOCKHOLM_SKAVSTA_AIRPORT: "NYO"; readonly NYURBA_AIRPORT: "NYR"; readonly GEORGE_BEST_BELFAST_CITY_AIRPORT: "BHD"; readonly NAY_PYI_TAW_AIRPORT: "NYT"; readonly QUETTA_AIRPORT: "UET"; readonly OBAN_AIRPORT: "OBN"; readonly TOKACHI_OBIHIRO_AIRPORT: "OBO"; readonly UFA_INTERNATIONAL_AIRPORT: "UFA"; readonly CORISCO_INTERNATIONAL_AIRPORT: "OCS"; readonly URGENCH_AIRPORT: "UGC"; readonly EL_CARANO_AIRPORT: "UIB"; readonly UST_KAMENOGORSK_AIRPORT: "UKK"; readonly KAHULUI_AIRPORT: "OGG"; readonly OGLE_AIRPORT: "OGL"; readonly OGDENSBURG_AIRPORT: "OGS"; readonly OSLO_AIRPORT_GARDERMOEN: "OSL"; readonly MOSNOV_AIRPORT: "OSR"; readonly OSH_AIRPORT: "OSS"; readonly OSTEND_BRUGES_INTERNATIONAL_AIRPORT: "OST"; readonly HOUARI_BOUMEDIENE_AIRPORT: "ALG"; readonly ANTWERP_INTERNATIONAL_AIRPORT: "ANR"; readonly MOKMER_AIRPORT: "BIK"; readonly BILLINGS_LOGAN_INTERNATIONAL_AIRPORT: "BIL"; readonly BILBAO_AIRPORT: "BIO"; readonly BISMARCK_AIRPORT: "BIS"; readonly UST_KUT_AIRPORT: "UKX"; readonly LENSK_AIRPORT: "ULK"; readonly BONITO_AIRPORT: "BYO"; readonly UMEA_AIRPORT: "UME"; readonly URAJ_AIRPORT: "URJ"; readonly OUAGADOUGOU_INTERNATIONAL_AIRPORT: "OUA"; readonly BRYANSK_INTERNATIONAL_AIRPORT: "BZK"; readonly BEZIERS_VIAS_AIRPORT: "BZR"; readonly SURAT_THANI_AIRPORT: "URT"; readonly ASTURIAS_AIRPORT: "OVD"; readonly PADERBORN_LIPPSTADT_AIRPORT: "PAD"; readonly SKIVE_AIRPORT: "SQW"; readonly PAGADIAN_AIRPORT: "PAG"; readonly FATMAWATI_SOEKARNO_AIRPORT: "BKS"; readonly BARKLEY_REGIONAL_AIRPORT: "PAH"; readonly TOUSSAINT_LOUVERTURE_INTERNATIONAL_AIRPORT: "PAP"; readonly MATECANA_INTERNATIONAL_AIRPORT: "PEI"; readonly BECKLEY_AIRPORT: "BKW"; readonly NSIMALEN_AIRPORT: "NSI"; readonly PANTELLERIA_AIRPORT: "PNL"; readonly PUNE_AIRPORT: "PNQ"; readonly MERCEDITA_AIRPORT: "PSE"; readonly GENERAL_JOSE_ANTONIO_ANZOATEGUI_INTERNATIONAL_AIRPORT: "BLA"; readonly GURAYAT_AIRPORT: "URY"; readonly PALM_SPRINGS_INTERNATIONAL_AIRPORT: "PSP"; readonly ABRUZZO_AIRPORT: "PSR"; readonly POSADAS_AIRPORT: "PSS"; readonly PUTUSSIBAU_AIRPORT: "PSU"; readonly BELLINGHAM_INTERNATIONAL_AIRPORT: "BLI"; readonly BLACKPOOL_AIRPORT: "BLK"; readonly KEMPEGOWDA_INTERNATIONAL_AIRPORT: "BLR"; readonly BROMMA_AIRPORT: "BMA"; readonly NIZHNEVARTOVSK_AIRPORT: "NJC"; readonly AL_NAJAF_INTERNATIONAL_AIRPORT: "NJF"; readonly NORWICH_INTERNATIONAL_AIRPORT: "NWI"; readonly XOXOCOTLAN_AIRPORT: "OAX"; readonly VAN_FERIT_MELEN_AIRPORT: "VAN"; readonly VARNA_AIRPORT: "VAR"; readonly ORANJEMUND_AIRPORT: "OMD"; readonly BANJA_LUKA_AIRPORT: "BNX"; readonly NOGLIKI_AIRPORT: "NGK"; readonly EL_DORADO_INTERNATIONAL_AIRPORT: "BOG"; readonly CHHATRAPATI_SHIVAJI_INTERNATIONAL_AIRPORT: "BOM"; readonly BODO_AIRPORT: "BOO"; readonly NIAMEY_AIRPORT: "NIM"; readonly TURANY_AIRPORT: "BRQ"; readonly PAPA_WESTRAY_AIRPORT: "PPW"; readonly NENJIAN_MELGEN_AIRPORT: "NJJ"; readonly VENICE_MARCO_POLO_AIRPORT: "VCE"; readonly NANJING_LUKOU_INTERNATIONAL_AIRPORT: "NKG"; readonly NAGOYA_AIRPORT: "NKM"; readonly NAKHON_PHANOM_AIRPORT: "NKP"; readonly QUETZALCOATL_INTERNATIONAL_AIRPORT: "NLD"; readonly BRISTOL_AIRPORT: "BRS"; readonly NINGLANG_LUGUHU_AIRPORT: "NLH"; readonly CHARIF_AL_IDRISSI_AIRPORT: "AHU"; readonly CROW_WING_COUNTY_AIRPORT: "BRD"; readonly BREMEN_AIRPORT: "BRE"; readonly BARQUISIMETO_AIRPORT: "BRM"; readonly NORFOLK_ISLAND_AIRPORT: "NLK"; readonly BERN_AIRPORT: "BRN"; readonly BRUSSELS_AIRPORT: "BRU"; readonly BAOSHAN_AIRPORT: "BSD"; readonly NELSPRUIT_AIRPORT: "NLP"; readonly NALATI_AIRPORT: "NLT"; readonly IRELAND_WEST_AIRPORT_KNOCK: "NOC"; readonly FASCENE_AIRPORT: "NOS"; readonly TONTOUTA_AIRPORT: "NOU"; readonly DALA_AIRPORT: "BLE"; readonly NEW_PLYMOUTH_AIRPORT: "NPL"; readonly NEWQUAY_CORNWALL_AIRPORT: "NQY"; readonly NOW_SHAHR_AIRPORT: "NSH"; readonly NELSON_AIRPORT: "NSN"; readonly BUDAPEST_FERENC_LISZT_INTERNATIONAL_AIRPORT: "BUD"; readonly BUFFALO_NIAGARA_INTERNATIONAL_AIRPORT: "BUF"; readonly NOTODDEN_AIRPORT: "NTB"; readonly BULAWAYO_AIRPORT: "BUQ"; readonly BOB_HOPE_AIRPORT: "BUR"; readonly BATUMI_AIRPORT: "BUS"; readonly BATHPALATHANG_AIRPORT: "BUT"; readonly BERLEVAG_AIRPORT: "BVG"; readonly KUNGSANGEN_AIRPORT: "NRK"; readonly BYDGOSZCZ_AIRPORT: "BZG"; readonly WEEZE_AIRPORT: "NRN"; readonly NARITA_INTERNATIONAL_AIRPORT: "NRT"; readonly AEROPUERTO_DEL_NORTE_INTERNATIONAL_AIRPORT: "NTR"; readonly PILANESBERG_INTERNATIONAL_AIRPORT: "NTY"; readonly NAKHON_SI_THAMMARAT_AIRPORT: "NST"; readonly NANTES_ATLANTIQUE_AIRPORT: "NTE"; readonly NORSUP_AIRPORT: "NUS"; readonly NAVEGANTES_AIRPORT: "NVT"; readonly BARISAL_AIRPORT: "BZL"; readonly BENI_MELLAL_AIRPORT: "BEM"; readonly BOURNEMOUTH_AIRPORT: "BOH"; readonly BUTUAN_AIRPORT: "BXU"; readonly BOZEMAN_YELLOWSTONE_INTERNATIONAL_AIRPORT: "BZN"; readonly AWANG_AIRPORT: "CBO"; readonly VILNIUS_INTERNATIONAL_AIRPORT: "VNO"; readonly CALABAR_AIRPORT: "CBQ"; readonly LAL_BAHADUR_SHASTRI_INTERNATIONAL_AIRPORT: "VNS"; readonly MONYWAR_AIRPORT: "NYW"; readonly AKRON_CANTON_AIRPORT: "CAK"; readonly MACHRIHANISH_AIRPORT: "CAL"; readonly CAP_HAITIEN_AIRPORT: "CAP"; readonly FELIX_EBOUE_AIRPORT: "CAY"; readonly COLOGNE_BONN_AIRPORT: "CGN"; readonly ORDU_GIRESUN_AIRPORT: "OGU"; readonly DESTIN_FORT_WALTON_BEACH_AIRPORT: "VPS"; readonly CARRIEL_SUR_AIRPORT: "CCP"; readonly CEDAR_CITY_AIRPORT: "CDC"; readonly WOLF_POINT_INTERNATIONAL_AIRPORT: "OLF"; readonly OLARE_AIRPORT: "OLG"; readonly SOHAR_AIRPORT: "OHS"; readonly OITA_AIRPORT: "OIT"; readonly CHADRON_AIRPORT: "CDR"; readonly NAHA_AIRPORT: "OKA"; readonly SIMON_BOLIVAR_INTERNATIONAL_AIRPORT: "CCS"; readonly OKADAMA_AIRPORT: "OKD"; readonly OKAYAMA_AIRPORT: "OKJ"; readonly OLBIA_COSTA_SMERALDA_AIRPORT: "OLB"; readonly SNOWY_MOUNTAINS_AIRPORT: "OOM"; readonly CABO_FRIO_INTERNATIONAL_AIRPORT: "CFB"; readonly URMIA_AIRPORT: "OMH"; readonly MOSTAR_AIRPORT: "OMO"; readonly ORADEA_AIRPORT: "OMR"; readonly OMSK_AIRPORT: "OMS"; readonly ONDANGWA_AIRPORT: "OND"; readonly ODATE_NOSHIRO_AIRPORT: "ONJ"; readonly OLENYOK_AIRPORT: "ONK"; readonly CHELYABINSK_INTERNATIONAL_AIRPORT: "CEK"; readonly ONTARIO_MUNICIPAL_AIRPORT: "ONO"; readonly CIUDAD_OBREGON_AIRPORT: "CEN"; readonly ONSLOW_AIRPORT: "ONS"; readonly OSTAFYEVO_INTERNATIONAL_BUSINESS_AIRPORT: "OSF"; readonly OSIJEK_AIRPORT: "OSI"; readonly OL_SEKI_AIRPORT: "OSJ"; readonly MONTEZUMA_COUNTY_AIRPORT: "CEZ"; readonly CARLOS_ROVIROSA_PEREZ_INTERNATIONAL_AIRPORT: "VSA"; readonly LES_ANGADES_AIRPORT: "OUD"; readonly OULU_AIRPORT: "OUL"; readonly DONEGAL_AIRPORT: "CFN"; readonly NOVOSIBIRSK_TOLMACHEVO_AIRPORT: "OVB"; readonly SOVETSKY_AIRPORT: "OVS"; readonly DAVIESS_COUNTY_AIRPORT: "OWB"; readonly LABO_AIRPORT: "OZC"; readonly ZAGORA_AIRPORT: "OZG"; readonly CLERMONT_FERRAND_AUVERGNE_AIRPORT: "CFE"; readonly COFFS_HARBOUR_AIRPORT: "CFS"; readonly MARCOS_A_GELABERT_INTERNATIONAL_AIRPORT: "PAC"; readonly JAIME_GONZALEZ_AIRPORT: "CFG"; readonly OUARZAZATE_AIRPORT: "OZZ"; readonly PAULO_AFONSO_AIRPORT: "PAV"; readonly CHLEF_INTERNATIONAL_AIRPORT: "CFK"; readonly IOANNIS_KAPODISTRIAS_AIRPORT: "CFU"; readonly CHANGDE_AIRPORT: "CGD"; readonly NOUADHIBOU_AIRPORT: "NDB"; readonly ES_SENIA_AIRPORT: "ORN"; readonly CHICO_MUNICIPAL_AIRPORT: "CIC"; readonly PAROS_AIRPORT: "PAS"; readonly JAY_PRAKASH_NARAYAN_INTERNATIONAL_AIRPORT: "PAT"; readonly ALEXANDER_BAY_AIRPORT: "ALJ"; readonly CAPITAN_ROLDEN_AIRPORT: "PCL"; readonly PALM_BEACH_INTERNATIONAL_AIRPORT: "PBI"; readonly ZANDERIJ_INTERNATIONAL_AIRPORT: "PBM"; readonly PLETTENBERG_BAY_AIRPORT: "PBZ"; readonly CHARLOTTESVILLE_ALBEMARLE_AIRPORT: "CHO"; readonly PRAIRIE_DU_CHIEN_MUNICIPAL_AIRPORT: "PCD"; readonly PERTH_AIRPORT: "PER"; readonly CHANIA_INTERNATIONAL_AIRPORT: "CHQ"; readonly PETROZAVODSK_AIRPORT: "PES"; readonly CHANGZHI_AIRPORT: "CIH"; readonly COMISO_AIRPORT: "CIY"; readonly FEDERAL_AIRPORT: "PET"; readonly WICK_AIRPORT: "WIC"; readonly MINANGKABAU_INTERNATIONAL_AIRPORT: "PDG"; readonly JOAO_PAULO_II_AIRPORT: "PDL"; readonly CHUMPHON_AIRPORT: "CJM"; readonly ABRAHAM_GONZALEZ_INTERNATIONAL_AIRPORT: "CJS"; readonly EASTERN_OREGON_REGIONAL_AIRPORT: "PDT"; readonly PORTLAND_INTERNATIONAL_AIRPORT: "PDX"; readonly PECHORA_AIRPORT: "PEX"; readonly ALAMARVDASHT_AIRPORT: "PGU"; readonly PERIGUEUX_AIRPORT: "PGX"; readonly COMTE_ANTONIO_AMILTON_BERALDO_AIRPORT: "PGZ"; readonly CLEVELAND_HOPKINS_INTERNATIONAL_AIRPORT: "CLE"; readonly PASSO_FUNDO_AIRPORT: "PFB"; readonly PAPHOS_INTERNATIONAL_AIRPORT: "PFO"; readonly AVRAM_IANCU_CLUJ_INTERNATIONAL_AIRPORT: "CLJ"; readonly EASTERWOOD_AIRPORT: "CLL"; readonly PANTNAGAR_AIRPORT: "PGH"; readonly DEPATI_AMIR_AIRPORT: "PGK"; readonly BULI_AIRPORT: "PGQ"; readonly HOUGHTON_COUNTY_AIRPORT: "CMX"; readonly TANCREDO_NEVES_INTERNATIONAL_AIRPORT: "CNF"; readonly PITT_GREENVILLE_AIRPORT: "PGV"; readonly PORT_HARCOURT_INTERNATIONAL_AIRPORT: "PHC"; readonly NEWPORT_NEWS_WILLIAMSBURG_INTERNATIONAL_AIRPORT: "PHF"; readonly PHITSANULOK_AIRPORT: "PHS"; readonly WOOD_COUNTY_AIRPORT: "PKB"; readonly PETROPAVLOVSK_KAMCHATSKY_AIRPORT: "PKC"; readonly KANNUR_INTERNATIONAL_AIRPORT: "CNN"; readonly PHALABORWA_AIRPORT: "PHW"; readonly PHOENIX_SKY_HARBOR_INTERNATIONAL_AIRPORT: "PHX"; readonly PEORIA_INTERNATIONAL_AIRPORT: "PIA"; readonly MAYA_MAYA_AIRPORT: "BZV"; readonly WILLARD_UNIVERSITY_AIRPORT: "CMI"; readonly CAIRNS_AIRPORT: "CNS"; readonly CHIANG_MAI_INTERNATIONAL_AIRPORT: "CNX"; readonly SEGE_AIRPORT: "EGM"; readonly HATTIESBURG_LAUREL_REGIONAL_AIRPORT: "PIB"; readonly ST_PETERSBURG_CLEARWATER_INTERNATIONAL_AIRPORT: "PIE"; readonly POCATELLO_REGIONAL_AIRPORT: "PIH"; readonly PIERRE_REGIONAL_AIRPORT: "PIR"; readonly BELO_HORIZONTE_AIRPORT: "PLU"; readonly CHARLEROI_BRUSSELS_SOUTH_AIRPORT: "CRL"; readonly RABIL_AIRPORT: "BVC"; readonly CRAIOVA_AIRPORT: "CRA"; readonly WAWI_AIRPORT: "PMA"; readonly GRAND_STRAND_AIRPORT: "CRE"; readonly LA_PALMDALE_REGIONAL_AIRPORT: "PMD"; readonly NORTHERN_ROCKIES_REGIONAL_AIRPORT: "YYE"; readonly PENTICTON_AIRPORT: "YYF"; readonly CHARLOTTETOWN_AIRPORT: "YYG"; readonly VICTORIA_INTERNATIONAL_AIRPORT: "YYJ"; readonly SUPADIO_INTERNATIONAL_AIRPORT: "PNK"; readonly JACKSONS_INTERNATIONAL_AIRPORT: "POM"; readonly ARBA_MINTCH_AIRPORT: "AMH"; readonly MAWELLA_LAGOON_AIRPORT: "DIW"; readonly PETROLINA_INTERNATIONAL_AIRPORT: "PNZ"; readonly CATANIA_FONTANAROSSA_AIRPORT: "CTA"; readonly ZHANGYE_GANZHOU_AIRPORT: "YZY"; readonly ZADAR_AIRPORT: "ZAD"; readonly ZAGREB_INTERNATIONAL_AIRPORT: "ZAG"; readonly ZAMBOANGA_INTERNATIONAL_AIRPORT: "ZAM"; readonly ALZINTAN_AIRPORT: "ZIS"; readonly RAFAEL_NUNEZ_INTERNATIONAL_AIRPORT: "CTG"; readonly KANGIQSUALUJJUAQ_AIRPORT: "XGR"; readonly CULIACAN_INTERNATIONAL_AIRPORT: "CUL"; readonly CANCUN_INTERNATIONAL_AIRPORT: "CUN"; readonly PORI_AIRPORT: "POR"; readonly PHU_QUOC_AIRPORT: "PQC"; readonly CURACAO_INTERNATIONAL_AIRPORT: "CUR"; readonly GEN_FIERRO_VILLALOBOS_AIRPORT: "CUU"; readonly PRESQUE_ISLE_MUNICIPAL_AIRPORT: "PQI"; readonly PIARCO_INTERNATIONAL_AIRPORT: "POS"; readonly POZNAN_AIRPORT: "POZ"; readonly ALEJANDRO_VELASCO_ASTETE_INTERNATIONAL_AIRPORT: "CUZ"; readonly CINCINNATI_NORTHERN_KENTUCKY_AIRPORT: "CVG"; readonly PETROPAVLOVSK_AIRPORT: "PPK"; readonly GUILLERMO_LEON_VALENCIA_AIRPORT: "PPN"; readonly PARAPARAUMU_AIRPORT: "PPQ"; readonly PUERTO_PRINCESA_INTERNATIONAL_AIRPORT: "PPS"; readonly GENERAL_MARIANO_MATAMOROS_AIRPORT: "CVJ"; readonly CIUDAD_VICTORIA_AIRPORT: "CVM"; readonly PALESTINE_MUNICIPALCIPAL_AIRPORT: "PSN"; readonly CANO_AIRPORT: "PSO"; readonly CHRISTMAS_ISLAND_AIRPORT: "CXI"; readonly HUGO_CANTERGIANI_REGIONAL_AIRPORT: "CXJ"; readonly CAM_RANH_INTERNATIONAL_AIRPORT: "CXR"; readonly AXUM_AIRPORT: "AXU"; readonly CENTRAL_WISCONSIN_AIRPORT: "CWA"; readonly AFONSO_PENA_INTERNATIONAL_AIRPORT: "CWB"; readonly CHERNIVTSI_INTERNATIONAL_AIRPORT: "CWC"; readonly CANGYUAN_WASHAN_AIRPORT: "CWJ"; readonly CARDIFF_AIRPORT: "CWL"; readonly COCHISE_COUNTY_AIRPORT: "CWX"; readonly COXS_BAZAR_AIRPORT: "CXB"; readonly CHITINA_AIRPORT: "CXC"; readonly CHOISEUL_BAY_AIRPORT: "CHY"; readonly PILOT_STATION_AIRPORT: "PQS"; readonly KUGLUKTUK_AIRPORT: "YCO"; readonly CHIAYI_AIRPORT: "CYI"; readonly TOBOLSK_REMEZOV_AIRPORT: "RMZ"; readonly COMTE_ROLIM_ADOLFO_AMARO_STATE_AIRPORT: "QDV"; readonly KEYSTONE_AIRPORT: "QKS"; readonly SINDHUDURG_AIRPORT: "SDW"; readonly CAYO_LARGO_DEL_SUR_AIRPORT: "CYO"; readonly CALBAYOG_AIRPORT: "CYP"; readonly RAMON_VILLEDA_MORALES_INTERNATIONAL_AIRPORT: "SAP"; readonly CHERSKIY_AIRPORT: "CYX"; readonly ORLANDO_SANFORD_INTERNATIONAL_AIRPORT: "SFB"; readonly CAUAYAN_AIRPORT: "CYZ"; readonly TRI_TOWNSHIP_AIRPORT: "SFY"; readonly SURGUT_AIRPORT: "SGC"; readonly SPRINGFIELD_BRANSON_NATIONAL_AIRPORT: "SGF"; readonly TAN_SON_NHAT_INTERNATIONAL_AIRPORT: "SGN"; readonly THESSALONIKI_INTERNATIONAL_AIRPORT: "SKG"; readonly STOKMARKNES_SKAGEN_AIRPORT: "SKN"; readonly GEORGE_F_L_CHARLES_AIRPORT: "SLU"; readonly SALEKHARD_AIRPORT: "SLY"; readonly SOFIA_AIRPORT: "SOF"; readonly SOGNDAL_AIRPORT: "SOG"; readonly SORKJOSEN_AIRPORT: "SOJ"; readonly CHUATHBALUK_AIRPORT: "CHU"; readonly COZUMEL_AIRPORT: "CZM"; readonly CAMPO_INTERNACIONAL_AIRPORT: "CZS"; readonly COROZAL_AIRPORT: "CZU"; readonly AKTION_AIRPORT: "PVK"; readonly PIKE_COUNTY_AIRPORT: "PVL"; readonly CHANGZHOU_AIRPORT: "CZX"; readonly INUVIK_MIKE_ZUBKO_AIRPORT: "YEV"; readonly PROVO_AIRPORT: "PVU"; readonly PEVEK_AIRPORT: "PWE"; readonly DAYTONA_BEACH_INTERNATIONAL_AIRPORT: "DAB"; readonly CHICAGO_EXECUTIVE_AIRPORT: "PWK"; readonly HAZRAT_SHAHJALAL_INTERNATIONAL_AIRPORT: "DAC"; readonly PAVLODAR_AIRPORT: "PWQ"; readonly DA_NANG_INTERNATIONAL_AIRPORT: "DAD"; readonly MAZAMET_AIRPORT: "DCM"; readonly DAOCHENG_YADING_AIRPORT: "DCY"; readonly PORTO_SANTO_AIRPORT: "PXO"; readonly SHACHE_AIRPORT: "QSZ"; readonly BIG_BEAR_CITY_AIRPORT: "RBF"; readonly COTONOU_AIRPORT: "COO"; readonly AUPALUK_AIRPORT: "YPJ"; readonly RAIATEA_AIRPORT: "RFP"; readonly ONEIDA_COUNTY_AIRPORT: "RHI"; readonly RHODES_AIRPORT: "RHO"; readonly DAMASCUS_INTERNATIONAL_AIRPORT: "DAM"; readonly KALLINGE_AIRPORT: "RNB"; readonly RIJEKA_AIRPORT: "RJK"; readonly DATONG_AIRPORT: "DAT"; readonly ENRIQUE_MALEK_AIRPORT: "DAV"; readonly DAZHOU_HESHI_AIRPORT: "DAX"; readonly JAMES_M_COX_DAYTON_INTERNATIONAL_AIRPORT: "DAY"; readonly DEBRECEN_AIRPORT: "DEB"; readonly DEZFUL_AIRPORT: "DEF"; readonly AGONCILLO_AIRPORT: "RJL"; readonly MARINDA_AIRPORT: "RJM"; readonly WASKAGANISH_AIRPORT: "YKQ"; readonly DUBBO_CITY_REGIONAL_AIRPORT: "DBO"; readonly DUBUQUE_MUNICIPAL_AIRPORT: "DBQ"; readonly DUBROVNIK_AIRPORT: "DBV"; readonly POSTVILLE_AIRPORT: "YSO"; readonly KNOX_COUNTY_REGIONAL_AIRPORT: "RKD"; readonly ROSKILDE_AIRPORT: "RKE"; readonly ROCK_SPRINGS_SWEETWATER_COUNTY_AIRPORT: "RKS"; readonly RAS_AL_KHAIMAH_INTERNATIONAL_AIRPORT: "RKT"; readonly LAAGE_AIRPORT: "RLG"; readonly RENNES_AIRPORT: "RNS"; readonly ROBERTS_INTERNATIONAL_AIRPORT: "ROB"; readonly ROI_ET_AIRPORT: "ROI"; readonly ROCKHAMPTON_AIRPORT: "ROK"; readonly MAAVAARULAA_AIRPORT: "RUL"; readonly REUNION_ROLAND_GARROS_AIRPORT: "RUN"; readonly ROVANIEMI_AIRPORT: "RVN"; readonly RZESZOW_INTERNATIONAL_AIRPORT: "RZE"; readonly DECATUR_AIRPORT: "DEC"; readonly DEHRA_DUN_AIRPORT: "DED"; readonly MENDELEYEVO_AIRPORT: "DEE"; readonly INDIRA_GANDHI_INTERNATIONAL_AIRPORT: "DEL"; readonly FORT_CHIPEWYAN_AIRPORT: "YPY"; readonly DENVER_INTERNATIONAL_AIRPORT: "DEN"; readonly DALLAS_FORT_WORTH_INTERNATIONAL_AIRPORT: "DFW"; readonly GUADALUPE_VICTORIA_AIRPORT: "DGO"; readonly SAN_ANTONIO_INTERNATIONAL_AIRPORT: "SAT"; readonly SABIHA_GOKCEN_INTERNATIONAL_AIRPORT: "SAW"; readonly SANTA_BARBARA_MUNICIPAL_AIRPORT: "SBA"; readonly SCOTTSDALE_AIRPORT: "SCF"; readonly ENSHEIM_AIRPORT: "SCN"; readonly SANTIAGO_DE_COMPOSTELA_AIRPORT: "SCQ"; readonly SCANDINAVIAN_MOUNTAINS_AIRPORT: "SCR"; readonly ANTONIO_MACEO_AIRPORT: "SCU"; readonly SUCEAVA_AIRPORT: "SCV"; readonly NORTHWEST_REGIONAL_AIRPORT: "YXT"; readonly GAGGAL_AIRPORT: "DHM"; readonly SUNDSVALL_TIMRA_AIRPORT: "SDL"; readonly DOTHAN_REGIONAL_AIRPORT: "DHN"; readonly LAS_AMERICAS_INTERNATIONAL_AIRPORT: "SDQ"; readonly DIBRUGARH_AIRPORT: "DIB"; readonly NORTH_PEACE_REGIONAL_AIRPORT: "YXJ"; readonly DIQING_SHANGRI_LA_AIRPORT: "DIG"; readonly DICKINSON_REGIONAL_AIRPORT: "DIK"; readonly COMORO_AIRPORT: "DIL"; readonly DIEN_BIEN_AIRPORT: "DIN"; readonly DIU_AIRPORT: "DIU"; readonly DIYARBAKIR_AIRPORT: "DIY"; readonly SULTAN_THAHA_AIRPORT: "DJB"; readonly JAMBYL_AIRPORT: "DMB"; readonly MOSCOW_DOMODEDOVO_AIRPORT: "DME"; readonly DON_MUEANG_INTERNATIONAL_AIRPORT: "DMK"; readonly FOND_DU_LAC_AIRPORT: "ZFD"; readonly BELLA_BELLA_AIRPORT: "ZEL"; readonly SANTANDER_AIRPORT: "SDR"; readonly SANTOS_DUMONT_AIRPORT: "SDU"; readonly SEATTLE_TACOMA_INTERNATIONAL_AIRPORT: "SEA"; readonly SREDNEKOLYMSK_AIRPORT: "SEK"; readonly LONDON_SOUTHEND_AIRPORT: "SEN"; readonly ROBERT_L_BRADSHAW_INTERNATIONAL_AIRPORT: "SKB"; readonly SAMARKAND_AIRPORT: "SKD"; readonly QAARSUT_AIRPORT: "JQA"; readonly SENTANI_AIRPORT: "DJJ"; readonly LEOPOLD_SEDAR_SENGHOR_INTERNATIONAL_AIRPORT: "DKR"; readonly SANTO_PEKOA_INTERNATIONAL_AIRPORT: "SON"; readonly MIRAMARE_AIRPORT: "RMI"; readonly TAICHUNG_INTERNATIONAL_AIRPORT: "RMQ"; readonly DOLE_JURA_AIRPORT: "DLE"; readonly DULUTH_INTERNATIONAL_AIRPORT: "DLH"; readonly BORNHOLM_AIRPORT: "RNN"; readonly RENO_TAHOE_INTERNATIONAL_AIRPORT: "RNO"; readonly LIEN_KHUONG_AIRPORT: "DLI"; readonly UNIVERSITY_PARK_AIRPORT: "SCE"; readonly DALAMAN_AIRPORT: "DLM"; readonly DALNERECHENSK_AIRPORT: "DLR"; readonly COLUMBIA_GORGE_REGIONAL_THE_DALLES_MUNICIPAL_AIRPORT: "DLS"; readonly DALI_AIRPORT: "DLU"; readonly SEYCHELLES_INTERNATIONAL_AIRPORT: "SEZ"; readonly THE_PAU_PYRENEES_INTERNATIONAL_AIRPORT: "PUF"; readonly POINTE_A_PITRE_INTERNATIONAL_AIRPORT: "PTP"; readonly ATKINSON_MUNICIPAL_AIRPORT: "PTS"; readonly TOCUMEN_INTERNATIONAL_AIRPORT: "PTY"; readonly PUEBLO_MEMORIAL_AIRPORT: "PUB"; readonly PUNTA_CANA_INTERNATIONAL_AIRPORT: "PUJ"; readonly GIMHAE_INTERNATIONAL_AIRPORT: "PUS"; readonly DIMAPUR_AIRPORT: "DMU"; readonly DALLAS_NORTH_AIRPORT: "DNE"; readonly DNEPROPETROVSK_INTERNATIONAL_AIRPORT: "DNK"; readonly ATUNG_BUNGSU_AIRPORT: "PXA"; readonly BAHAR_DAR_AIRPORT: "BJR"; readonly PLEURTUIT_AIRPORT: "DNR"; readonly SAMOS_AIRPORT: "SMI"; readonly PUERTO_ESCONDIDO_AIRPORT: "PXM"; readonly GANGTOK_PAKYONG_AIRPORT: "PYG"; readonly ABA_TENNA_D_YILMA_AIRPORT: "DIR"; readonly MELITA_AIRPORT: "DJE"; readonly CARDAK_AIRPORT: "DNZ"; readonly HAMAD_INTERNATIONAL_AIRPORT: "DOH"; readonly SAINT_GATIEN_AIRPORT: "DOL"; readonly PORT_SUDAN_AIRPORT: "PZU"; readonly LAQUILA_PRETURO_AIRPORT: "QAQ"; readonly DOURADOS_AIRPORT: "DOU"; readonly DONGYING_AIRPORT: "DOY"; readonly DUPAGE_AIRPORT: "DPA"; readonly IGLOOLIK_AIRPORT: "YGT"; readonly ASOSA_AIRPORT: "ASO"; readonly DUNDEE_AIRPORT: "DND"; readonly DIPOLOG_AIRPORT: "DPL"; readonly NGURAH_RAI_INTERNATIONAL_AIRPORT: "DPS"; readonly DAQING_SHI_AIRPORT: "DQA"; readonly DURANGO_LA_PLATA_COUNTY_AIRPORT: "DRO"; readonly DEL_RIO_INTERNATIONAL_AIRPORT: "DRT"; readonly DHARAVANDHOO_AIRPORT: "DRV"; readonly DARWIN_INTERNATIONAL_AIRPORT: "DRW"; readonly DONCASTER_SHEFFIELD_AIRPORT: "DSA"; readonly DES_MOINES_INTERNATIONAL_AIRPORT: "DSM"; readonly ORDOS_EJIN_HORO_AIRPORT: "DSN"; readonly BLAISE_DIAGNE_INTERNATIONAL_AIRPORT: "DSS"; readonly PAI_AIRPORT: "PYY"; readonly PIETERMARITZBURG_AIRPORT: "PZB"; readonly MANUEL_CARLOS_PIAR_GUAYANA_AIRPORT: "PZO"; readonly BUJUMBURA_INTERNATIONAL_AIRPORT: "BJM"; readonly SISINGAMANGARAJA_XII_INTERNATIONAL_AIRPORT: "DTB"; readonly DORTMUND_AIRPORT: "DTM"; readonly WUDALIANCHI_DEDU_AIRPORT: "DTU"; readonly KING_SHAKA_INTERNATIONAL_AIRPORT: "DUR"; readonly DEVILS_LAKE_AIRPORT: "DVL"; readonly FRANCISCO_BANGOY_INTL_AIRPORT: "DVO"; readonly SALE_AIRPORT: "RBA"; readonly ARAR_AIRPORT: "RAE"; readonly ROSEBURG_MUNICIPAL_AIRPORT: "RBG"; readonly NELSON_MANDELA_INTERNATIONAL_AIRPORT: "RAI"; readonly MENARA_AIRPORT: "RAK"; readonly RAPID_CITY_REGIONAL_AIRPORT: "RAP"; readonly RAROTONGA_AIRPORT: "RAR"; readonly RASHT_AIRPORT: "RAS"; readonly EL_ARISH_INTERNATIONAL_AIRPORT: "AAC"; readonly NEERLERIT_INAAT_AIRPORT: "CNP"; readonly RADOM_AIRPORT: "RDO"; readonly MARCILLAC_AIRPORT: "RDZ"; readonly DETROIT_METROPOLITAN_WAYNE_COUNTY_AIRPORT: "DTW"; readonly DUBLIN_AIRPORT: "DUB"; readonly DUNEDIN_INTERNATIONAL_AIRPORT: "DUD"; readonly RICHARDS_BAY_AIRPORT: "RCB"; readonly RIOHACHA_AIRPORT: "RCH"; readonly REDDING_MUNICIPAL_AIRPORT: "RDD"; readonly ROBERTS_FIELD_REDMOND_MUNICIPAL_AIRPORT: "RDM"; readonly KAZI_NAZRUL_ISLAM_AIRPORT: "RDP"; readonly PHOENIX_DEER_VALLEY_AIRPORT: "DVT"; readonly DAWADMI_AIRPORT: "DWD"; readonly RALEIGH_DURHAM_INTERNATIONAL_AIRPORT: "RDU"; readonly GUARARAPES_GILBERTO_FREYRE_INTERNATIONAL_AIRPORT: "REC"; readonly CHICAGO_ROCKFORD_INTERNATIONAL_AIRPORT: "RFD"; readonly RIO_GRANDE_AIRPORT: "RGA"; readonly RIO_HONDO_AIRPORT: "RHD"; readonly ASSIUT_AIRPORT: "ATZ"; readonly CAIRO_INTERNATIONAL_AIRPORT: "CAI"; readonly DANBURY_MUNICIPAL_AIRPORT: "DXR"; readonly ANADYR_AIRPORT: "DYR"; readonly DUSHANBE_AIRPORT: "DYU"; readonly DZAOUDZI_AIRPORT: "DZA"; readonly ZHEZHAZGAN_AIRPORT: "DZN"; readonly KEARNEY_REGIONAL_AIRPORT: "EAR"; readonly SAN_SEBASTIAN_AIRPORT: "EAS"; readonly EAU_CLAIRE_AIRPORT: "EAU"; readonly MARINA_DI_CAMPO_AIRPORT: "EBA"; readonly GIRUA_AIRPORT: "PNP"; readonly SANTA_MARIA_AIRPORT: "RIA"; readonly GEN_BUECH_AIRPORT: "RIB"; readonly RAJAHMUNDRY_AIRPORT: "RJA"; readonly RAJSHAHI_AIRPORT: "RJH"; readonly ASWAN_AIRPORT: "ASW"; readonly ESBJERG_AIRPORT: "EBJ"; readonly ERBIL_INTERNATIONAL_AIRPORT: "EBL"; readonly REYKJAVIK_INTERNATIONAL_AIRPORT: "RKV"; readonly ROCKWOOD_MUNICIPAL_AIRPORT: "RKW"; readonly BOUTHEON_AIRPORT: "EBU"; readonly COSTA_ESMERALDA_AIRPORT: "ECI"; readonly ERCAN_AIRPORT: "ECN"; readonly NORTH_RONALDSAY_AIRPORT: "NRL"; readonly RODRIGUES_ISLAND_AIRPORT: "RRG"; readonly ROTA_AIRPORT: "ROP"; readonly AIRAI_AIRPORT: "ROR"; readonly PLATOV_INTERNATIONAL_AIRPORT: "ROV"; readonly ASMARA_INTERNATIONAL_AIRPORT: "ASM"; readonly JACAREPAGUÁ_AIRPORT: "RRJ"; readonly SWAMI_VIVEKANANDA_AIRPORT: "RPR"; readonly RUOQIANG_LOULAN_AIRPORT: "RQA"; readonly SOUTH_ELEUTHERA_AIRPORT: "RSD"; readonly KING_KHALED_INTERNATIONAL_AIRPORT: "RUH"; readonly SARATOV_TSENTRALNY_AIRPORT: "RTW"; readonly EDINBURGH_AIRPORT: "EDI"; readonly ELDORET_AIRPORT: "EDL"; readonly BALIKESIR_KOCA_SEYIT_AIRPORT: "EDO"; readonly LODWAR_AIRPORT: "LOK"; readonly RUTLAND_AIRPORT: "RUT"; readonly RIO_VERDE_AIRPORT: "RVD"; readonly ROSTOV_AIRPORT: "RVI"; readonly BOUNDARY_BAY_AIRPORT: "YDT"; readonly RYUMSJOEN_AIRPORT: "RVK"; readonly EDAY_AIRPORT: "EOI"; readonly KEFALLINIA_AIRPORT: "EFL"; readonly J_YRAUSQUIN_AIRPORT: "SAB"; readonly SACRAMENTO_EXECUTIVE_AIRPORT: "SAC"; readonly ROUMANIERES_AIRPORT: "EGC"; readonly SAVANNAH_HILTON_HEAD_AIRPORT: "SAV"; readonly EAGLE_COUNTY_AIRPORT: "EGE"; readonly BELGOROD_AIRPORT: "EGO"; readonly EINDHOVEN_AIRPORT: "EIN"; readonly VARIGUIES_AIRPORT: "EJA"; readonly WEDJH_AIRPORT: "EJH"; readonly MADANG_AIRPORT: "MAG"; readonly PINE_ISLAND_AIRPORT: "DUF"; readonly STOCKTON_AIRPORT: "SCK"; readonly SYKTYVKAR_AIRPORT: "SCW"; readonly AKTAU_INTERNATIONAL_AIRPORT: "SCO"; readonly SAN_CRISTOBAL_AIRPORT: "SCY"; readonly DOV_HOZ_AIRPORT: "SDV"; readonly RICHLAND_MUNICIPAL_AIRPORT: "SDY"; readonly EJIN_BANNER_TAOLAI_AIRPORT: "EJN"; readonly SEBRING_REGIONAL_AIRPORT: "SEF"; readonly ELKO_AIRPORT: "EKO"; readonly SHAKHTYORSK_AIRPORT: "EKS"; readonly ELCHO_ISLAND_AIRPORT: "ELC"; readonly SOUTH_ARKANSAS_REGIONAL_AIRPORT: "ELD"; readonly EL_GOLEA_AIRPORT: "ELG"; readonly EL_PASO_INTERNATIONAL_AIRPORT: "ELP"; readonly PRINCE_NAYEF_BIN_ABDULAZIZ_REGIONAL_AIRPORT: "ELQ"; readonly EAST_LONDON_AIRPORT: "ELS"; readonly SFAX_EL_MAOU_AIRPORT: "SFA"; readonly SONDERBORG_AIRPORT: "SGD"; readonly SIEGERLAND_AIRPORT: "SGE"; readonly SARGODHA_AIRPORT: "SGI"; readonly GUEMAR_AIRPORT: "ELU"; readonly EAST_MIDLANDS_AIRPORT: "EMA"; readonly EMERALD_AIRPORT: "EMD"; readonly KENAI_MUNICIPAL_AIRPORT: "ENA"; readonly H_HASAN_AROEBOESMAN_AIRPORT: "ENE"; readonly ENSHI_AIRPORT: "ENH"; readonly ENUGU_AIRPORT: "ENU"; readonly ERSHILIPU_AIRPORT: "ENY"; readonly SAINT_GEORGE_MUNICIPAL_AIRPORT: "SGU"; readonly SINOP_AIRPORT: "SIC"; readonly LA_GRANDE_AIRPORT: "YGL"; readonly KENOSHA_REGIONAL_AIRPORT: "ENW"; readonly ENRIQUE_OLAYA_HERRERA_AIRPORT: "EOH"; readonly ESPERANCE_AIRPORT: "EPR"; readonly ESQUEL_AIRPORT: "EQS"; readonly ERZINCAN_AIRPORT: "ERC"; readonly ERFURT_AIRPORT: "ERF"; readonly ERBOGACHEN_AIRPORT: "ERG"; readonly EROS_AIRPORT: "ERS"; readonly FES_SAISS_AIRPORT: "FEZ"; readonly NDJILI_AIRPORT: "FIH"; readonly GURNEY_AIRPORT: "GUR"; readonly CHANGI_INTERNATIONAL_AIRPORT: "SIN"; readonly SHANGHAI_HONGQIAO_INTERNATIONAL_AIRPORT: "SHA"; readonly SISHEN_AIRPORT: "SIS"; readonly NAKASHIBETSU_AIRPORT: "SHB"; readonly SHIHEZI_HUAYUAN_AIRPORT: "SHF"; readonly SHUNGNAK_AIRPORT: "SHG"; readonly SHIRAHAMA_AIRPORT: "SHM"; readonly ERZURUM_AIRPORT: "ERZ"; readonly ESENBOGA_INTERNATIONAL_AIRPORT: "ESB"; readonly SHREVEPORT_REGIONAL_AIRPORT: "SHV"; readonly DELTA_COUNTY_AIRPORT: "ESC"; readonly SHARURAH_AIRPORT: "SHW"; readonly AMILCAR_CABRAL_INTERNATIONAL_AIRPORT: "SID"; readonly ELISTA_AIRPORT: "ESL"; readonly ESMERALDAS_AIRPORT: "ESM"; readonly ESSAOUIRA_AIRPORT: "ESU"; readonly EUGENE_AIRPORT: "EUG"; readonly FRANKFURT_AIRPORT: "FRA"; readonly FERA_ISLAND_AIRPORT: "FRE"; readonly PITUFFIK_AIRPORT: "THU"; readonly SAO_JORGE_ISLAND_AIRPORT: "SJZ"; readonly SKOPJE_ALEXANDER_THE_GREAT_AIRPORT: "SKP"; readonly SVETLAYA_AIRPORT: "ETL"; readonly CORONEL_ARTILLERIA_VICTOR_LARREA_AIRPORT: "ETR"; readonly METZ_NANCY_LORRAINE_AIRPORT: "ETZ"; readonly SIALKOT_AIRPORT: "SKT"; readonly SKIROS_AIRPORT: "SKU"; readonly SARANSK_AIRPORT: "SKX"; readonly TAKORADI_AIRPORT: "TKD"; readonly HASSAN_I_AIRPORT: "EUN"; readonly F_D_ROOSEVELT_AIRPORT: "EUX"; readonly HARSTAD_NARVIK_AIRPORT_EVENES: "EVE"; readonly SVEG_AIRPORT: "EVG"; readonly PLAN_DE_GUADALUPE_INTERNATIONAL_AIRPORT: "SLW"; readonly VILA_DO_PORTO_AIRPORT: "SMA"; readonly H_ASAN_AIRPORT: "SMQ"; readonly SAKON_NAKHON_AIRPORT: "SNO"; readonly ZVARTNOTS_INTERNATIONAL_AIRPORT: "EVN"; readonly EVANSVILLE_REGIONAL_AIRPORT: "EVV"; readonly NEW_BEDFORD_AIRPORT: "EWB"; readonly COASTAL_CAROLINA_REGIONAL_AIRPORT: "EWN"; readonly BELOYARSKY_AIRPORT: "EYK"; readonly FLORA_AIRPORT: "FRO"; readonly SAINT_PIERRE_AIRPORT: "FSP"; readonly FORT_LAUDERDALE_EXECUTIVE_AIRPORT: "FXE"; readonly LOKPRIYA_GOPINATH_BORDOLOI_INTERNATIONAL_AIRPORT: "GAU"; readonly GORGON_AIRPORT: "GBT"; readonly EBON_AIRPORT: "EBO"; readonly THANDWE_AIRPORT: "SNW"; readonly KOTOKA_INTERNATIONAL_AIRPORT: "ACC"; readonly MONTOIR_AIRPORT: "SNR"; readonly SANTA_CLARA_AIRPORT: "SNU"; readonly ADI_SUMARMO_INTERNATIONAL_AIRPORT: "SOC"; readonly ELAZIG_AIRPORT: "EZS"; readonly RED_LAKE_AIRPORT: "YRL"; readonly VAGAR_AIRPORT: "FAE"; readonly SAIPAN_INTERNATIONAL_AIRPORT: "SPN"; readonly HECTOR_INTERNATIONAL_AIRPORT: "FAR"; readonly FRESNO_YOSEMITE_INTERNATIONAL_AIRPORT: "FAT"; readonly FAYETTEVILLE_REGIONAL_AIRPORT: "FAY"; readonly FAIZABAD_AIRPORT: "FBD"; readonly LUBUMBASHI_INTERNATIONAL_AIRPORT: "FBM"; readonly QAANAAQ_AIRPORT: "NAQ"; readonly SPLIT_AIRPORT: "SPU"; readonly SHANGRAO_SANQINGSHAN_AIRPORT: "SQD"; readonly SANMING_SHAXIAN_AIRPORT: "SQJ"; readonly STANSTED_AIRPORT: "STN"; readonly SAIDPUR_AIRPORT: "SPD"; readonly HOUSTON_GULF_AIRPORT: "SPX"; readonly GLACIER_PARK_INTERNATIONAL_AIRPORT: "FCA"; readonly LEONARDO_DA_VINCI_FIUMICINO_AIRPORT: "FCO"; readonly BRINGELAND_AIRPORT: "FDE"; readonly MARTINIQUE_AIME_CESAIRE_INTERNATIONAL_AIRPORT: "FDF"; readonly FRIEDRICHSHAFEN_AIRPORT: "FDH"; readonly CAMPBELL_COUNTY_AIRPORT: "GCC"; readonly GENERAL_SANTOS_INTERNATIONAL_AIRPORT: "GES"; readonly SORONG_AIRPORT: "SQG"; readonly KANGIQSUJUAQ_AIRPORT: "YWB"; readonly FERGANA_AIRPORT: "FEG"; readonly SIAULIAI_INTERNATIONAL_AIRPORT: "SQQ"; readonly FERNANDO_DE_NORONHA_AIRPORT: "FEN"; readonly ACHMAD_YANI_INTERNATIONAL_AIRPORT: "SRG"; readonly STORD_AIRPORT: "SRP"; readonly DASHTE_NAZ_AIRPORT: "SRY"; readonly TEMINDUNG_AIRPORT: "SRI"; readonly FAGALI_I_AIRPORT: "FGI"; readonly MALABO_AIRPORT: "SSG"; readonly SEQUIM_VALLEY_AIRPORT: "SQV"; readonly MAKKOVIK_AIRPORT: "YMN"; readonly SARASOTA_BRADENTON_INTERNATIONAL_AIRPORT: "SRQ"; readonly DEPUTADO_LUIS_EDUARDO_MAGALHAES_INTERNATIONAL_AIRPORT: "SSA"; readonly SHARM_EL_SHEIKH_AIRPORT: "SSH"; readonly STOKKA_AIRPORT: "SSJ"; readonly SANTAREM_MAESTRO_WILSON_FONSECA_AIRPORT: "STM"; readonly BANGOKA_INTERNATIONAL_AIRPORT: "FKI"; readonly VENANGO_REGIONAL_AIRPORT: "FKL"; readonly FAK_FAK_AIRPORT: "FKQ"; readonly FUKUSHIMA_AIRPORT: "FKS"; readonly CAPITOLIO_AIRPORT: "FLA"; readonly FLAGSTAFF_PULLIAM_AIRPORT: "FLG"; readonly HERCILIO_LUZ_INTERNATIONAL_AIRPORT: "FLN"; readonly FLORENCE_AIRPORT: "FLO"; readonly FIRENZE_PERETOLA_AIRPORT: "FLR"; readonly GERALDTON_AIRPORT: "GET"; readonly GALLIVARE_AIRPORT: "GEV"; readonly SONOMA_COUNTY_AIRPORT: "STS"; readonly STUTTGART_AIRPORT: "STR"; readonly STAVROPOL_AIRPORT: "STW"; readonly HELLE_AIRPORT: "SVJ"; readonly FLINDERS_ISLAND_AIRPORT: "FLS"; readonly FERDINAND_LUMBAN_TOBING_AIRPORT: "FLZ"; readonly EL_PUCU_AIRPORT: "FMA"; readonly KOLTSOVO_INTERNATIONAL_AIRPORT: "SVX"; readonly KALEMIE_AIRPORT: "FMI"; readonly MEMMINGEN_ALLGAU_AIRPORT: "FMM"; readonly FOUR_CORNERS_REGIONAL_AIRPORT: "FMN"; readonly MUNSTER_OSNABRUCK_INTERNATIONAL_AIRPORT: "FMO"; readonly GARONS_AIRPORT: "FNI"; readonly PYONGYANG_SUNAN_INTERNATIONAL_AIRPORT: "FNJ"; readonly GRIFFITH_AIRPORT: "GFF"; readonly GRAND_FORKS_INTERNATIONAL_AIRPORT: "GFK"; readonly GRAFTON_AIRPORT: "GFN"; readonly FRIEDMAN_MEMORIAL_AIRPORT: "SUN"; readonly NAUSORI_AIRPORT: "SUV"; readonly RICHARD_I_BONG_AIRPORT: "SUW"; readonly SIOUX_GATEWAY_AIRPORT: "SUX"; readonly SAVOONGA_AIRPORT: "SVA"; readonly GRANT_COUNTY_AIRPORT: "SVC"; readonly STAVANGER_AIRPORT_SOLA: "SVG"; readonly BISHOP_INTERNATIONAL_AIRPORT: "FNT"; readonly SAVONLINNA_AIRPORT: "SVL"; readonly SHEREMETYEVO_INTERNATIONAL_AIRPORT: "SVO"; readonly FORT_DODGE_AIRPORT: "FOD"; readonly SCHONEFELD_AIRPORT: "SXF"; readonly SAUMLAKI_OLILIT_AIRPORT: "SXK"; readonly SRINAGAR_INTERNATIONAL_AIRPORT: "SXR"; readonly FORTUNA_AIRPORT: "FON"; readonly PINTO_MARTINS_AIRPORT: "FOR"; readonly GRAND_BAHAMA_INTERNATIONAL_AIRPORT: "FPO"; readonly STRONSAY_AIRPORT: "SOY"; readonly EL_FASHER_AIRPORT: "ELF"; readonly SANTA_ELENA_AIRPORT: "FRS"; readonly MANAS_INTERNATIONAL_AIRPORT: "FRU"; readonly FRANCISTOWN_AIRPORT: "FRW"; readonly SUD_CORSE_AIRPORT: "FSC"; readonly SIOUX_FALLS_REGIONAL_AIRPORT_JOE_FOSS_FIELD: "FSD"; readonly FORT_SMITH_REGIONAL_AIRPORT: "FSM"; readonly TOFINO_AIRPORT: "YAZ"; readonly CAMPBELL_RIVER_AIRPORT: "YBL"; readonly OUVEA_AIRPORT: "UVE"; readonly HEWANORRA_AIRPORT: "UVF"; readonly VILLA_INTERNATIONAL_AIRPORT_MAAMIGILI: "VAM"; readonly SIVAS_AIRPORT: "VAS"; readonly LUPEPAUU_AIRPORT: "VAV"; readonly MANDALAY_CHANMYATHAZI_AIRPORT: "VBC"; readonly BOKPYIN_AIRPORT: "VBP"; readonly MONTICHIARI_AIRPORT: "VBS"; readonly VISBY_AIRPORT: "VBY"; readonly GENEINA_AIRPORT: "EGN"; readonly SHIZUOKA_AIRPORT: "FSZ"; readonly MARILLAC_AIRPORT: "FTU"; readonly FUERTEVENTURA_AIRPORT: "FUE"; readonly FUYANG_AIRPORT: "FUG"; readonly FUKUE_AIRPORT: "FUJ"; readonly FUKUOKA_AIRPORT: "FUK"; readonly VIRACOPOS_AIRPORT: "VCP"; readonly DONG_HOI_AIRPORT: "VDH"; readonly VADSO_AIRPORT: "VDS"; readonly FUNAFUTI_ATOL_INTERNATIONAL_AIRPORT: "FUN"; readonly FUOSHAN_AIRPORT: "FUO"; readonly FORT_WAYNE_INTERNATIONAL_AIRPORT: "FWA"; readonly VIJAYAWADA_AIRPORT: "VGA"; readonly VOLOGDA_AIRPORT: "VGD"; readonly VIGO_AIRPORT: "VGO"; readonly VIRGIN_GORDA_AIRPORT: "VIJ"; readonly DAKHLA_AIRPORT: "VIL"; readonly VALDOSTA_REGIONAL_AIRPORT: "VLD"; readonly VALLADOLID_AIRPORT: "VLL"; readonly ARTURO_MICHELENA_INTERNATIONAL_AIRPORT: "VLN"; readonly ANGLESEY_AIRPORT: "VLY"; readonly FUYUN_KOKTOKAY_AIRPORT: "FYN"; readonly JUNMACHI_AIRPORT: "GAJ"; readonly GAMBELL_AIRPORT: "GAM"; readonly GAN_SEENU_AIRPORT: "GAN"; readonly GAYA_AIRPORT: "GAY"; readonly GABALA_INTERNATIONAL_AIRPORT: "GBB"; readonly SIR_SERETSE_KHAMA_INTERNATIONAL_AIRPORT: "GBE"; readonly GREGG_COUNTY_AIRPORT: "GGG"; readonly VAN_NUYS_AIRPORT: "VNY"; readonly VOLGOGRAD_INTERNATIONAL_AIRPORT: "VOG"; readonly VORONEZH_AIRPORT: "VOZ"; readonly VERO_BEACH_MUNICIPAL_AIRPORT: "VRB"; readonly VIRAC_AIRPORT: "VRC"; readonly WATTAY_INTERNATIONAL_AIRPORT: "VTE"; readonly VALLEDUPAR_AIRPORT: "VUP"; readonly VIRU_VIRU_INTERNATIONAL_AIRPORT: "VVI"; readonly LICHINGA_AIRPORT: "VXC"; readonly CESARIA_EVORA_INTERNATIONAL_AIRPORT: "VXE"; readonly VAXJO_AIRPORT: "VXO"; readonly WUHU_XUANZHOU_AIRPORT: "WHA"; readonly WHAKATANE_AIRPORT: "WHK"; readonly WALTER_J_KOLADZA_AIRPORT: "GBR"; readonly GARDEN_CITY_MUNICIPAL_AIRPORT: "GCK"; readonly ZUNYI_MAOTAI_AIRPORT: "WMT"; readonly OWEN_ROBERTS_INTERNATIONAL_AIRPORT: "GCM"; readonly MATAHORA_AIRPORT: "WNI"; readonly GODE_IDDIDOLE_AIRPORT: "GDE"; readonly DON_MIGUEL_HIDAL_Y_COSTILLA_INTERNATIONAL_AIRPORT: "GDL"; readonly GDANSK_LECH_WALESA_AIRPORT: "GDN"; readonly KAKAMEGA_AIRPORT: "GGM"; readonly WAPENAMANDA_AIRPORT: "WBM"; readonly WUHAI_AIRPORT: "WUA"; readonly MURRIN_MURRIN_AIRPORT: "WUI"; readonly XINZHOU_WUTAISHAN_AIRPORT: "WUT"; readonly SUNAN_SHUOFANG_INTERNATIONAL_AIRPORT: "WUX"; readonly GONDAR_AIRPORT: "GDQ"; readonly DAWSON_COMMUNITY_AIRPORT: "GDV"; readonly BORAM_AIRPORT: "WWK"; readonly NEW_CHITOSE_AIRPORT: "CTS"; readonly CAMILO_DAZA_INTERNATIONAL_AIRPORT: "CUC"; readonly LEVALDIGI_AIRPORT: "CUF"; readonly WANXIAN_AIRPORT: "WXN"; readonly MAGADAN_AIRPORT: "GDX"; readonly WHYALLA_AIRPORT: "WYA"; readonly WUNNUMMIN_LAKE_AIRPORT: "WNN"; readonly GELENDZIK_AIRPORT: "GDZ"; readonly NOUMEA_MAGENTA_AIRPORT: "GEA"; readonly SPOKANE_INTERNATIONAL_AIRPORT: "GEG"; readonly EXUMA_INTERNATIONAL_AIRPORT: "GGT"; readonly GLASGOW_INTERNATIONAL_AIRPORT: "GGW"; readonly SAGUENAY_BAGOTVILLE_AIRPORT: "YBG"; readonly OVDA_AIRPORT: "VDA"; readonly HIERRO_AIRPORT: "VDE"; readonly VANIMO_AIRPORT: "VAI"; readonly VITORIA_DA_CONQUISTA_AIRPORT: "VDC"; readonly VILHELMINA_AIRPORT: "VHM"; readonly VINH_AIRPORT: "VII"; readonly HAVRYSHIVKA_VINNYTSIA_INTERNATIONAL_AIRPORT: "VIN"; readonly VITORIA_AIRPORT: "VIT"; readonly VIENNA_INTERNATIONAL_AIRPORT: "VIE"; readonly VNUKOVO_AIRPORT: "VKO"; readonly VORKUTA_AIRPORT: "VKT"; readonly VILANCULOS_AIRPORT: "VNX"; readonly OSLO_GARDERMOEN_AIRPORT: "GEN"; readonly CAMBRIDGE_BAY_AIRPORT: "YCB"; readonly VASTERAS_HASSLO_AIRPORT: "VST"; readonly VISHAKHAPATNAM_AIRPORT: "VTZ"; readonly LA_VANGUARDIA_AIRPORT: "VVC"; readonly ILLIZI_AIRPORT: "VVZ"; readonly VERONA_VILLAFRANCA_AIRPORT: "VRN"; readonly VELIKIJ_USTYUG_AIRPORT: "VUS"; readonly VLADIVOSTOK_INTERNATIONAL_AIRPORT: "VVO"; readonly DEER_LAKE_REGIONAL_AIRPORT: "YDF"; readonly CAROSUE_DAM_AIRPORT: "WCD"; readonly NADZAB_AIRPORT: "LAE"; readonly WAINGAPU_AIRPORT: "WGP"; readonly WEIHAI_INTERNATIONAL_AIRPORT: "WEH"; readonly WEIPA_AIRPORT: "WEI"; readonly WAGGA_WAGGA_AIRPORT: "WGA"; readonly LONDOLOZI_AIRPORT: "LDZ"; readonly ARUSHA_AIRPORT: "ARK"; readonly KILWA_MASOKO_AIRPORT: "KIY"; readonly WILSON_AIRPORT: "WIL"; readonly WINTON_AIRPORT: "WIN"; readonly QUEENSTOWN_AIRPORT: "ZQN"; readonly BUKOBA_AIRPORT: "BKZ"; readonly ZHANGJIAKOU_NINGYUAN_AIRPORT: "ZQZ"; readonly JULIUS_NYERERE_INTERNATIONAL_AIRPORT: "DAR"; readonly WELLINGTON_INTERNATIONAL_AIRPORT: "WLG"; readonly WEST_ANGELAS_AIRPORT: "WLP"; readonly WALLIS_ISLAND_AIRPORT: "WLS"; readonly DODOMA_AIRPORT: "DOD"; readonly LAESO_AIRPORT: "BYR"; readonly DE_KOOY_DEN_HELDER_AIRPORT: "DHR"; readonly NANAIMO_AIRPORT: "YCD"; readonly WARSAW_MODLIN_AIRPORT: "WMI"; readonly WHITE_MOUNTAIN_AIRPORT: "WMO"; readonly LONDON_CITY_AIRPORT: "LCY"; readonly WENSHAN_PUZHEHEI_AIRPORT: "WNH"; readonly WAMENA_AIRPORT: "WMX"; readonly CHONGQING_WUSHAN_AIRPORT: "WSK"; readonly PIEDMONT_TRIAD_INTERNATIONAL_AIRPORT: "GSO"; readonly GREENVILLE_SPARTANBURG_INTERNATIONAL_AIRPORT: "GSP"; readonly WROCLAW_AIRPORT: "WRO"; readonly SARATOV_GAGARIN_AIRPORT: "GSV"; readonly BIRJAND_AIRPORT: "XBJ"; readonly TACHILEK_AIRPORT: "THL"; readonly MEHRABAD_INTERNATIONAL_AIRPORT: "THR"; readonly XILINHOT_AIRPORT: "XIL"; readonly XIANYANG_INTERNATIONAL_AIRPORT: "XIY"; readonly ENTEBBE_INTERNATIONAL_AIRPORT: "EBB"; readonly NORTH_FRONT_AIRPORT: "GIB"; readonly GALEAO_ANTONIO_CARLOS_JOBIM_INTERNATIONAL_AIRPORT: "GIG"; readonly GILGIT_AIRPORT: "GIL"; readonly GISBORNE_AIRPORT: "GIS"; readonly GOLDEN_TRIANGLE_REGIONAL_AIRPORT: "GTR"; readonly LA_AURORA_INTERNATIONAL_AIRPORT: "GUA"; readonly GUNNISON_AIRPORT: "GUC"; readonly HARUN_THOHIR_AIRPORT: "BXW"; readonly BEMOLANGA_AIRPORT: "BZM"; readonly JAZAN_REGIONAL_AIRPORT: "GIZ"; readonly JIJEL_FERHAT_ABBAS_AIRPORT: "GJL"; readonly XIAMEN_GAOQI_INTERNATIONAL_AIRPORT: "XMN"; readonly GRAND_JUNCTION_REGIONAL_AIRPORT: "GJT"; readonly XINING_CAOJIABAO_AIRPORT: "XNN"; readonly WESTERLAND_SYLT_AIRPORT: "GWT"; readonly KLANTEN_AIRPORT: "GLL"; readonly GOULIMIME_AIRPORT: "GLN"; readonly GELEPHU_AIRPORT: "GLU"; readonly GANNAN_XIAHE_AIRPORT: "GXH"; readonly GAMBELA_AIRPORT: "GMB"; readonly GOMEL_AIRPORT: "GME"; readonly GOMBE_LAWANTI_INTERNATIONAL_AIRPORT: "GMO"; readonly GIMPO_INTERNATIONAL_AIRPORT: "GMP"; readonly GOLOG_MAQIN_AIRPORT: "GMQ"; readonly LA_GOMERA_AIRPORT: "GMZ"; readonly GRODNO_AIRPORT: "GNA"; readonly GRENOBLE_ISERE_AIRPORT: "GNB"; readonly MAURICE_BISHOP_INTERNATIONAL_AIRPORT: "GND"; readonly HALMSTAD_AIRPORT: "HAD"; readonly KUUJJUAQ_AIRPORT: "YVP"; readonly HECHI_JINCHENGJIANG_AIRPORT: "HCJ"; readonly GABÈS_MATMATA_INTERNATIONAL_AIRPORT: "GAE"; readonly GAINESVILLE_REGIONAL_AIRPORT: "GNV"; readonly GENOA_CRISTOFORO_COLOMBO_AIRPORT: "GOA"; readonly NUUK_AIRPORT: "GOH"; readonly DABOLIM_AIRPORT: "GOI"; readonly NIZHNY_NOVGOROD_INTERNATIONAL_AIRPORT: "GOJ"; readonly GOMA_AIRPORT: "GOM"; readonly GORAKHPUR_AIRPORT: "GOP"; readonly GOLMUD_AIRPORT: "GOQ"; readonly GAROUA_AIRPORT: "GOU"; readonly ARAXOS_AIRPORT: "GPA"; readonly BALTRA_AIRPORT: "GPS"; readonly GULFPORT_BILOXI_INTERNATIONAL_AIRPORT: "GPT"; readonly FRANKFURT_HAHN_AIRPORT: "HHN"; readonly AUSTIN_STRAUBEL_INTERNATIONAL_AIRPORT: "GRB"; readonly GRAND_ISLAND_AIRPORT: "GRI"; readonly GEORGE_AIRPORT: "GRJ"; readonly GIRONA_COSTA_BRAVA_AIRPORT: "GRO"; readonly EELDE_AIRPORT: "GRQ"; readonly GERALD_R_FORD_INTERNATIONAL_AIRPORT: "GRR"; readonly SAO_PAULO_GUARULHOS_INTERNATIONAL_AIRPORT: "GRU"; readonly GROZNYY_AIRPORT: "GRV"; readonly GRACIOSA_ISLAND_AIRPORT: "GRW"; readonly GRANADA_AIRPORT: "GRX"; readonly GRAZ_AIRPORT: "GRZ"; readonly GOTHENBURG_CITY_AIRPORT: "GSE"; readonly GREAT_FALLS_INTERNATIONAL_AIRPORT: "GTF"; readonly TOLOTIO_AIRPORT: "GTO"; readonly A_B_WON_PAT_INTERNATIONAL_AIRPORT: "GUM"; readonly ATYRAU_AIRPORT: "GUW"; readonly GENEVE_AIRPORT: "GVA"; readonly GOVERNADOR_VALADARES_AIRPORT: "GVR"; readonly HORTA_AIRPORT: "HOR"; readonly HOVDEN_AIRPORT: "HOV"; readonly HOMALIN_AIRPORT: "HOX"; readonly GUAYARAMERIN_AIRPORT: "GYA"; readonly HEYDAR_ALIYEV_INTERNATIONAL_AIRPORT: "GYD"; readonly JOSE_JOAQUIN_DE_OLMEDO_AIRPORT: "GYE"; readonly MAGAN_AIRPORT: "GYG"; readonly SANTA_GENOVEVA_AIRPORT: "GYN"; readonly GUANG_YUAN_AIRPORT: "GYS"; readonly GUYUAN_LIUPANSHAN_AIRPORT: "GYU"; readonly GAZA_YASER_ARAFAT_INTERNATIONAL_AIRPORT: "GZA"; readonly GARZE_GESAR_AIRPORT: "GZG"; readonly KHARKOV_AIRPORT: "HRK"; readonly VALLEY_INTERNATIONAL_AIRPORT: "HRL"; readonly GIZO_AIRPORT: "GZO"; readonly HASVIK_AIRPORT: "HAA"; readonly HATANGA_AIRPORT: "HTG"; readonly HOTAN_AIRPORT: "HTN"; readonly TRI_STATE_MILTON_AIRPORT: "HTS"; readonly HUATUGOU_AIRPORT: "HTT"; readonly HANNOVER_AIRPORT: "HAJ"; readonly HAMBURG_AIRPORT: "HAM"; readonly NOI_BAI_INTERNATIONAL_AIRPORT: "HAN"; readonly GRAND_CANYON_BAR_10_AIRPORT: "GCT"; readonly SAN_FERNANDO_AIRPORT: "RPU"; readonly BAZHONG_ENYANG_AIRPORT: "BZX"; readonly CONKLIN_LEISMER_AIRPORT: "CFM"; readonly AR_HORQIN_AIRPORT: "AEQ"; readonly HONGYUAN_AIRPORT: "AHJ"; readonly GASTÃO_MESQUITA_AIRPORT: "GGH"; readonly BAILING_AIRPORT: "BKV"; readonly HAIL_AIRPORT: "HAS"; readonly BOVANENKOVO_AIRPORT: "BVJ"; readonly HAUGESUND_AIRPORT: "HAU"; readonly JOSE_MARTI_INTERNATIONAL_AIRPORT: "HAV"; readonly HOBART_INTERNATIONAL_AIRPORT: "HBA"; readonly BORG_EL_ARAB_AIRPORT: "HBE"; readonly HAYWARD_EXECUTIVE_AIRPORT: "HWD"; readonly KARARA_AIRPORT: "KQR"; readonly DEQING_MOGANSHAN_AIRPORT: "DEQ"; readonly PRESIDENT_OBIANG_NGUEMA_INTERNATIONAL_AIRPORT: "GEM"; readonly GUAÍRA_AIRPORT: "GGJ"; readonly GRUYERE_MINE_AIRPORT: "GYZ"; readonly HUBLI_AIRPORT: "HBX"; readonly HERINGSDORF_AIRPORT: "HDF"; readonly HANDAN_AIRPORT: "HDG"; readonly DELINGHA_AIRPORT: "HXD"; readonly NURSULTAN_NAZARBAYEV_INTERNATIONAL_AIRPORT: "NQZ"; readonly TANJUNG_API_AIRPORT: "OJU"; readonly DANFENG_AIRPORT: "DFA"; readonly BERINGIN_AIRPORT: "GXA"; readonly QILIAN_AIRPORT: "HBQ"; readonly KULHUDHUFFUSHI_AIRPORT: "HDK"; readonly HAMADAN_AIRPORT: "HDM"; readonly HOEDSPRUIT_AIRPORT: "HDS"; readonly HOHHOT_BAITA_INTERNATIONAL_AIRPORT: "HET"; readonly HENGDIAN_AIRPORT: "HEW"; readonly HAIFA_AIRPORT: "HFA"; readonly HAGFORS_AIRPORT: "HFS"; readonly HAMMERFEST_AIRPORT: "HFT"; readonly HIGUEROTE_AIRPORT: "HGE"; readonly NOP_GOLIAT_AIRPORT: "DEX"; readonly ROBERT_BOB_CURTIS_MEMORIAL_AIRPORT: "ORV"; readonly HORN_ISLAND_AIRPORT: "HID"; readonly WOODGREEN_AIRPORT: "WOG"; readonly MELAK_AIRPORT: "GHS"; readonly DAYRESTAN_AIRPORT: "GSM"; readonly BERLIN_BRANDENBURG_AIRPORT: "BER"; readonly BIRMINGHAM_INTERNATIONAL_AIRPORT: "BHX"; readonly CHERAW_MUNI_LYNCH_BELLINGER_FLD_AIRPORT: "CQW"; readonly WODGINA_AIRPORT: "GYB"; readonly MAE_HONG_SON_AIRPORT: "HGN"; readonly KORHOGO_AIRPORT: "HGO"; readonly WASH_COUNTY_REGIONAL_AIRPORT: "HGR"; readonly MOUNT_HAGEN_AIRPORT: "HGU"; readonly MUSCAT_INTERNATIONAL_AIRPORT: "MCT"; readonly COOPERSTOWN_WESTVILLE_AIRPORT: "COP"; readonly CENTRAL_JERSEY_REGIONAL_AIRPORT: "JVI"; readonly HUA_HIN_AIRPORT: "HHQ"; readonly HUAIAN_LIANSHUI_AIRPORT: "HIA"; readonly CHISHOLM_AIRPORT: "HIB"; readonly HIROSHIMA_AIRPORT: "HIJ"; readonly SACHEON_AIRPORT: "HIN"; readonly HONIARA_INTERNATIONAL_AIRPORT: "HIR"; readonly ZHIJIANG_AIRPORT: "HJJ"; readonly KHAJURAHO_AIRPORT: "HJR"; readonly HAKODATE_AIRPORT: "HKD"; readonly LEHIGH_VALLEY_INTERNATIONAL_AIRPORT: "ABE"; readonly HONG_KONG_INTERNATIONAL_AIRPORT: "HKG"; readonly HOSKINS_AIRPORT: "HKN"; readonly ABILENE_REGIONAL_AIRPORT: "ABI"; readonly LANSERIA_INTERNATIONAL_AIRPORT: "HLA"; readonly HULUNBUIR_HAILAR_AIRPORT: "HLD"; readonly ABERDEEN_MUNICIPAL_AIRPORT: "ABR"; readonly SOUTHWEST_GEORGIA_REGIONAL_AIRPORT: "ABY"; readonly NANTUCKET_MEMORIAL_AIRPORT: "ACK"; readonly ULANHOT_AIRPORT: "HLH"; readonly OTTAWA_MACDONALD_CARTIER_INTERNATIONAL_AIRPORT: "YOW"; readonly WACO_MUNICIPAL_AIRPORT: "ACT"; readonly ARCATA_EUREKA_AIRPORT: "ACV"; readonly ATLANTIC_CITY_INTERNATIONAL_AIRPORT: "ACY"; readonly ARDMORE_MUNICIPAL_AIRPORT: "ADM"; readonly ADDISON_AIRPORT: "ADS"; readonly ADAREIL_AIRPORT: "AEE"; readonly HELENA_REGIONAL_AIRPORT: "HLN"; readonly ALEXANDRIA_INTERNATIONAL_AIRPORT: "AEX"; readonly SIIRT_AIRPORT: "SXZ"; readonly FORT_WORTH_ALLIANCE_AIRPORT: "AFW"; readonly ALLEGHENY_COUNTY_AIRPORT: "AGC"; readonly AUGUSTA_REGIONAL_AIRPORT: "AGS"; readonly FUAAMOTU_INTERNATIONAL_AIRPORT: "TBU"; readonly COLORADO_PLAINS_REGIONAL_AIRPORT: "AKO"; readonly ALBANY_INTERNATIONAL_AIRPORT: "ALB"; readonly TRAT_AIRPORT: "TDX"; readonly HALIM_PERDANAKUSUMA_AIRPORT: "HLP"; readonly HAMILTON_INTERNATIONAL_AIRPORT: "HLZ"; readonly KHANTY_MANSIYSK_AIRPORT: "HMA"; readonly MUBARAK_INTERNATIONAL_AIRPORT: "HMB"; readonly OUED_IRARA_AIRPORT: "HME"; readonly HAMI_AIRPORT: "HMI"; readonly GEN_PESQUEIRA_GARCIA_AIRPORT: "HMO"; readonly HAMAR_AIRPORT: "HMR"; readonly HEMAVAN_AIRPORT: "HMV"; readonly DEVI_AHILYA_BAI_HOLKAR_AIRPORT: "IDR"; readonly SEOSAN_AIRPORT: "HMY"; readonly HANAMAKI_AIRPORT: "HNA"; readonly HANEDA_AIRPORT: "HND"; readonly HONOLULU_INTERNATIONAL_AIRPORT: "HNL"; readonly HENGYANG_NANYUE_AIRPORT: "HNY"; readonly LEA_COUNTY_AIRPORT: "HOB"; readonly HODEIDAH_AIRPORT: "HOD"; readonly AL_AHSA_AIRPORT: "HOF"; readonly FRANK_PAIS_AIRPORT: "HOG"; readonly SHENNONGJIA_HONGPING_AIRPORT: "HPG"; readonly CAT_BI_INTERNATIONAL_AIRPORT: "HPH"; readonly WESTCHESTER_COUNTY_AIRPORT: "HPN"; readonly BAYTOWN_AIRPORT: "HPY"; readonly HARARE_INTERNATIONAL_AIRPORT: "HRE"; readonly HOARAFUSHI_AIRPORT: "HRF"; readonly HURGHADA_INTERNATIONAL_AIRPORT: "HRG"; readonly BOONE_COUNTY_AIRPORT: "HRO"; readonly IZHEVSK_AIRPORT: "IJK"; readonly HARRISMITH_AIRPORT: "HRS"; readonly HAZRET_SULTAN_INTERNATIONAL_AIRPORT: "HSA"; readonly SAGA_AIRPORT: "HSG"; readonly SHANGJIE_AIRPORT: "HSJ"; readonly PUTUOSHAN_AIRPORT: "HSN"; readonly HUNTSVILLE_INTERNATIONAL_AIRPORT: "HSV"; readonly CHITA_AIRPORT: "HTA"; readonly HATAY_AIRPORT: "HTY"; readonly HUMACAO_AIRPORT: "HUC"; readonly HUMERA_AIRPORT: "HUE"; readonly HUAHINE_AIRPORT: "HUH"; readonly PHU_BAI_INTERNATIONAL_AIRPORT: "HUI"; readonly HOLINGOL_HUOLINHE_AIRPORT: "HUO"; readonly HUANUCO_AIRPORT: "HUU"; readonly HUATULCO_AIRPORT: "HUX"; readonly HUMBERSIDE_AIRPORT: "HUY"; readonly HUIZHOU_AIRPORT: "HUZ"; readonly HERVEY_BAY_AIRPORT: "HVB"; readonly KHOVD_AIRPORT: "HVD"; readonly VALAN_AIRPORT: "HVG"; readonly NEW_HAVEN_AIRPORT: "HVN"; readonly HAVRE_CITY_COUNTY_AIRPORT: "HVR"; readonly BARNSTABLE_MUNICIPAL_AIRPORT: "HYA"; readonly RAJIV_GANDHI_INTERNATIONAL_AIRPORT: "HYD"; readonly LUQIAO_AIRPORT: "HYN"; readonly HAYS_MUNICIPAL_AIRPORT: "HYS"; readonly ESTABLECIMIENTO_EL_ARAZA_AIRPORT: "HZA"; readonly HANZHONG_AIRPORT: "HZG"; readonly LIPING_AIRPORT: "HZH"; readonly IGARKA_AIRPORT: "IAA"; readonly WASHINGTON_DULLES_INTERNATIONAL_AIRPORT: "IAD"; readonly NIAGARA_FALLS_INTERNATIONAL_AIRPORT: "IAG"; readonly TUNOSHNA_AIRPORT: "IAR"; readonly IASI_AIRPORT: "IAS"; readonly IBADAN_AIRPORT: "IBA"; readonly IBAGUE_AIRPORT: "IBE"; readonly HARGEISA_AIRPORT: "HGA"; readonly IRON_BRIDGE_MINE_AIRPORT: "IBM"; readonly IBARAKI_AIRPORT: "IBR"; readonly IBIZA_AIRPORT: "IBZ"; readonly ANDRÉS_MIGUEL_SALAZAR_MARCANO_AIRPORT: "ICC"; readonly WICHITA_DWIGHT_D_EISENHOWER_NATIONAL_AIRPORT: "ICT"; readonly IDAHO_FALLS_REGIONAL_AIRPORT: "IDA"; readonly DJIBOUTI_AMBOULI_INTERNATIONAL_AIRPORT: "JIB"; readonly NDIANA_COUNTY_AIRPORT_JIMMY_STEWART_FIELD: "IDI"; readonly ZIELONA_GORA_BABIMOST_AIRPORT: "IEG"; readonly KYIV_INTERNATIONAL_AIRPORT: "IEV"; readonly ISAFJORDUR_AIRPORT: "IFJ"; readonly ISFAHAN_INTERNATIONAL_AIRPORT: "IFN"; readonly IVANO_FRANKOVSK_AIRPORT: "IFO"; readonly NAXOS_AIRPORT: "JNX"; readonly LAUGHLIN_BULLHEAD_INTERNATIONAL_AIRPORT: "IFP"; readonly JOINVILLE_LAURO_CARNEIRO_DE_LOYOLA_AIRPORT: "JOI"; readonly IFURU_AIRPORT: "IFU"; readonly INAGUA_AIRPORT: "IGA"; readonly IGIUGIG_AIRPORT: "IGG"; readonly JI_PARANA_AIRPORT: "JPR"; readonly JAQUE_AIRPORT: "JQE"; readonly JOENSUU_AIRPORT: "JOE"; readonly ADISUTJIPTO_INTERNATIONAL_AIRPORT: "JOG"; readonly JURUTI_AIRPORT: "JRT"; readonly YOSHKAR_OLA_AIRPORT: "JOK"; readonly JOS_AIRPORT: "JOS"; readonly PRESIDENTE_CASTRO_PINTO_INTERNATIONAL_AIRPORT: "JPA"; readonly JHARSUGUDA_AIRPORT: "JRG"; readonly ROWRIAH_AIRPORT: "JRH"; readonly KILIMANJARO_INTERNATIONAL_AIRPORT: "JRO"; readonly MAGAS_AIRPORT: "IGT"; readonly CATARATAS_INTERNATIONAL_AIRPORT: "IGU"; readonly ASTYPALAIA_AIRPORT: "JTY"; readonly SYROS_ISLAND_AIRPORT: "JSY"; readonly SANTORINI_INTERNATIONAL_AIRPORT: "JTR"; readonly ILAAM_AIRPORT: "IIL"; readonly CHIZHOU_JIUHUASHAN_AIRPORT: "JUH"; readonly J_BATISTA_BOS_FILHO_AIRPORT: "IJU"; readonly EL_CADILLAL_AIRPORT: "JUJ"; readonly IMAM_KHOMEINI_INTERNATIONAL_AIRPORT: "IKA"; readonly QUZHOU_AIRPORT: "JUZ"; readonly TIKSI_AIRPORT: "IKS"; readonly IRKUTSK_INTERNATIONAL_AIRPORT: "IKT"; readonly ISSYK_KUL_INTERNATIONAL_AIRPORT: "IKU"; readonly JESSORE_AIRPORT: "JSR"; readonly CAMBRIA_COUNTY_AIRPORT: "JST"; readonly KAMESHLY_AIRPORT: "KAC"; readonly KADUNA_AIRPORT: "KAD"; readonly BAURU_AREALVA_AIRPORT: "JTC"; readonly JUBA_INTERNATIONAL_AIRPORT: "JUB"; readonly JULIACA_AIRPORT: "JUL"; readonly JYVASKYLA_AIRPORT: "JYV"; readonly JIUZHAI_HUANGLONG_AIRPORT: "JZH"; readonly KASAMA_AIRPORT: "KAA"; readonly KAJAANI_AIRPORT: "KAJ"; readonly MALLAM_AMINU_KANO_INTERNATIONAL_AIRPORT: "KAN"; readonly KUUSAMO_AIRPORT: "KAO"; readonly LLEIDA_ALGUAIRE_AIRPORT: "ILD"; readonly KABUL_INTERNATIONAL_AIRPORT: "KBL"; readonly BORYSPIL_INTERNATIONAL_AIRPORT: "KBP"; readonly SULTAN_ISMAIL_PETRA_AIRPORT: "KBR"; readonly KRABI_AIRPORT: "KBV"; readonly KUCHING_INTERNATIONAL_AIRPORT: "KCH"; readonly GUSTI_SYAMSIR_ALAM_AIRPORT: "KBU"; readonly ILIAMNA_AIRPORT: "ILI"; readonly KUQA_AIRPORT: "KCA"; readonly WILMINGTON_INTERNATIONAL_AIRPORT: "ILM"; readonly MANDURRIAO_AIRPORT: "ILO"; readonly ILE_DES_PINS_AIRPORT: "ILP"; readonly ILORIN_INTERNATIONAL_AIRPORT: "ILR"; readonly ILOPANGO_INTERNATIONAL_AIRPORT: "ILS"; readonly IMPHAL_MUNICIPAL_AIRPORT: "IMF"; readonly IMPERATRIZ_AIRPORT: "IMP"; readonly KIRENSK_AIRPORT: "KCK"; readonly KAHRAMANMARAS_AIRPORT: "KCM"; readonly CENGIZ_TOPEL_AIRPORT: "KCO"; readonly KOCHI_RYOMA_AIRPORT: "KCZ"; readonly WATERLOO_AIRPORT: "ALO"; readonly KANDAHAR_AIRPORT: "KDH"; readonly INTA_AIRPORT: "INA"; readonly KEFLAVIK_INTERNATIONAL_AIRPORT: "KEF"; readonly SKARDU_AIRPORT: "KDU"; readonly KEMEROVO_AIRPORT: "KEJ"; readonly POLGOLLA_RESERVOIR_AIRPORT: "KDZ"; readonly KEMI_TORNIO_AIRPORT: "KEM"; readonly KARDLA_AIRPORT: "KDL"; readonly YINCHUAN_HEDONG_INTERNATIONAL_AIRPORT: "INC"; readonly INDIANAPOLIS_INTERNATIONAL_AIRPORT: "IND"; readonly INHAMBANE_AIRPORT: "INH"; readonly NIS_CONSTANTINE_THE_GREAT_AIRPORT: "INI"; readonly INNSBRUCK_AIRPORT: "INN"; readonly SMITH_REYNOLDS_AIRPORT: "INT"; readonly INVERNESS_AIRPORT: "INV"; readonly NEPALGANJ_AIRPORT: "KEP"; readonly KERMAN_AIRPORT: "KER"; readonly IN_SALAH_AIRPORT: "INZ"; readonly IOANNINA_AIRPORT: "IOA"; readonly ISLE_OF_MAN_AIRPORT: "IOM"; readonly KOGALYM_INTERNATIONAL_AIRPORT: "KGP"; readonly ILHEUS_BAHIA_JORGE_AMADO_AIRPORT: "IOS"; readonly MATAVERI_INTERNATIONAL_AIRPORT: "IPC"; readonly IPOH_AIRPORT: "IPH"; readonly SAN_LUIS_AIRPORT: "IPI"; readonly KHERSON_INTERNATIONAL_AIRPORT: "KHE"; readonly KASHI_AIRPORT: "KHG"; readonly KASTAMONU_AIRPORT: "KFS"; readonly KHRABROVO_AIRPORT: "KGD"; readonly KARAGANDA_AIRPORT: "KGF"; readonly KALGOORLIE_AIRPORT: "KGI"; readonly KIGALI_INTERNATIONAL_AIRPORT: "KGL"; readonly KOS_AIRPORT: "KGS"; readonly KAOHSIUNG_INTERNATIONAL_AIRPORT: "KHH"; readonly JINNAH_INTERNATIONAL_AIRPORT: "KHI"; readonly NANCHANG_CHANGBEI_INTERNATIONAL_AIRPORT: "KHN"; readonly USIMINAS_AIRPORT: "IPN"; readonly LYCOMING_COUNTY_AIRPORT: "IPT"; readonly SAN_ISIDRO_DE_EL_GENERAL_AIRPORT: "IPZ"; readonly QINGYANG_AIRPORT: "IQN"; readonly KISUMU_AIRPORT: "KIS"; readonly DIEGO_ARACENA_INTERNATIONAL_AIRPORT: "IQQ"; readonly KITHIRA_AIRPORT: "KIT"; readonly KANSAI_INTERNATIONAL_AIRPORT: "KIX"; readonly KERTAJATI_INTERNATIONAL_AIRPORT: "KJT"; readonly C_F_SECADA_VIGNETTA_INTERNATIONAL_AIRPORT: "IQT"; readonly YEMELYANOVO_AIRPORT: "KJA"; readonly NDULI_AIRPORT: "IRI"; readonly KANASI_AIRPORT: "KJI"; readonly LA_RIOJA_AIRPORT: "IRJ"; readonly KIRKSVILLE_MUNICIPAL_AIRPORT: "IRK"; readonly BLANGPIDIE_AIRPORT: "KJX"; readonly KHASAB_AIRPORT: "KHS"; readonly KHABAROVSK_AIRPORT: "KHV"; readonly KRISTIANSTAD_AIRPORT: "KID"; readonly KISH_INTERNATIONAL_AIRPORT: "KIH"; readonly NIIGATA_AIRPORT: "KIJ"; readonly KIMBERLEY_AIRPORT: "KIM"; readonly KERRY_COUNTY_AIRPORT: "KIR"; readonly CHISINAU_INTERNATIONAL_AIRPORT: "KIV"; readonly KAILI_HUANGPING_AIRPORT: "KJH"; readonly KHON_KAEN_AIRPORT: "KKC"; readonly KERIKERI_AIRPORT: "KKE"; readonly KITAKYUSHU_AIRPORT: "KKJ"; readonly KIRKENES_AIRPORT_HOEYBUKTMOEN: "KKN"; readonly KASHAN_AIRPORT: "KKS"; readonly ISLAMABAD_INTERNATIONAL_AIRPORT: "ISB"; readonly GRABTSEVO_AIRPORT: "KLF"; readonly KALIBO_INTERNATIONAL_AIRPORT: "KLO"; readonly KLAGENFURT_AIRPORT: "KLU"; readonly KARLOVY_VARY_AIRPORT: "KLV"; readonly KALAMATA_AIRPORT: "KLX"; readonly KUNMING_CHANGSHUI_INTERNATIONAL_AIRPORT: "KMG"; readonly MIYAZAKI_AIRPORT: "KMI"; readonly KALMAR_OLAND_AIRPORT: "KLR"; readonly KUMAMOTO_AIRPORT: "KMJ"; readonly KALABO_AIRPORT: "KLB"; readonly ISPARTA_SULEYMAN_DEMIREL_AIRPORT: "ISE"; readonly PAINUSHIMA_ISHIGAKI_AIRPORT: "ISG"; readonly ISCHIA_AIRPORT: "ISH"; readonly GANDHINAGAR_AIRPORT: "ISK"; readonly LONG_ISLAND_MACARTHUR_AIRPORT: "ISP"; readonly ISTANBUL_NEW_AIRPORT: "IST"; readonly SULAIMANIYAH_INTERNATIONAL_AIRPORT: "ISU"; readonly KOMATSU_AIRPORT: "KMQ"; readonly KUMASI_AIRPORT: "KMS"; readonly KALEMYO_AIRPORT: "KMV"; readonly KAIMANA_AIRPORT: "KNG"; readonly KUALA_NAMU_INTERNATIONAL_AIRPORT: "KNO"; readonly KING_ISLAND_AIRPORT: "KNS"; readonly KINMEN_AIRPORT: "KNH"; readonly KANPUR_AIRPORT: "KNU"; readonly ITHACA_TOMPKINS_REGIONAL_AIRPORT: "ITH"; readonly ITAMI_AIRPORT: "ITM"; readonly HANAN_AIRPORT: "IUE"; readonly INVERCARGILL_AIRPORT: "IVC"; readonly IVALO_AIRPORT: "IVL"; readonly IVANOVO_YUZHNY_AIRPORT: "IWA"; readonly GOGEBIC_COUNTY_AIRPORT: "IWD"; readonly SIHANOUK_INTERNATIONAL_AIRPORT: "KOS"; readonly KOKSHETAU_AIRPORT: "KOV"; readonly POHANG_AIRPORT: "KPO"; readonly KEPERVEYEM_AIRPORT: "KPW"; readonly KISHANGARH_AIRPORT: "KQH"; readonly QURGHONTEPPA_INTERNATIONAL_AIRPORT: "KQT"; readonly KRAMFORS_AIRPORT: "KRF"; readonly KIRUNA_AIRPORT: "KRN"; readonly HAGI_IWAMI_AIRPORT: "IWJ"; readonly IWAKUNI_KINTAIKYO_AIRPORT: "IWK"; readonly BELGAUM_AIRPORT: "IXG"; readonly KUMBHIRGRAM_AIRPORT: "IXS"; readonly ZONA_DA_MATA_REGIONAL_AIRPORT: "IZA"; readonly ITZEHOE_HUNGRIGER_WOLF_AIRPORT: "IZE"; readonly IZUMO_AIRPORT: "IZO"; readonly JACKSON_HOLE_AIRPORT: "JAC"; readonly J_PAUL_II_INTERNATIONAL_AIRPORT_KRAKOW_BALICE: "KRK"; readonly KORLA_AIRPORT: "KRL"; readonly JAIPUR_AIRPORT: "JAI"; readonly JACMEL_REGIONAL_AIRPORT: "JAK"; readonly JACKSON_EVERS_INTERNATIONAL_AIRPORT: "JAN"; readonly JAUJA_AIRPORT: "JAU"; readonly KURGAN_AIRPORT: "KRO"; readonly KRASNODAR_INTERNATIONAL_AIRPORT: "KRR"; readonly KERMANSHAH_AIRPORT: "KSH"; readonly NOTOHADINEGORO_AIRPORT: "JBB"; readonly TURKMANBASHI_AIRPORT: "KRW"; readonly KARLSTAD_AIRPORT: "KSD"; readonly KASOS_ISLAND_AIRPORT: "KSJ"; readonly JONESBORO_AIRPORT: "JBR"; readonly KASSALA_AIRPORT: "KSL"; readonly ARISTOTELES_AIRPORT: "KSO"; readonly KARSHI_AIRPORT: "KSQ"; readonly KARS_AIRPORT: "KSY"; readonly NEW_CENTURY_AIRCENTER_AIRPORT: "JCI"; readonly KETAPANG_AIRPORT: "KTG"; readonly KARUP_AIRPORT: "KRP"; readonly KRISTIANSAND_AIRPORT: "KRS"; readonly KHARTOUM_INTERNATIONAL_AIRPORT: "KRT"; readonly KOSRAE_AIRPORT: "KSA"; readonly BARCA_AIRPORT: "KSC"; readonly KASESE_AIRPORT: "KSE"; readonly KASSEL_CALDEN_AIRPORT: "KSF"; readonly KOSTANAY_AIRPORT: "KSN"; readonly KRISTIANSUND_AIRPORT_KVERNBERGET: "KSU"; readonly KOTLAS_AIRPORT: "KSZ"; readonly KARRATHA_AIRPORT: "KTA"; readonly KERTEH_AIRPORT: "KTE"; readonly KITALE_AIRPORT: "KTL"; readonly JODHPUR_AIRPORT: "JDH"; readonly KAUNAS_AIRPORT: "KUN"; readonly ORLANDO_BEZERRA_DE_MENEZES_AIRPORT: "JDO"; readonly KUTAISI_INTERNATIONAL_AIRPORT: "KUT"; readonly BHUNTAR_AIRPORT: "KUU"; readonly GUNSAN_AIRPORT: "KUV"; readonly GYANDZHA_AIRPORT: "KVD"; readonly KIROVSK_AIRPORT: "KVK"; readonly JINGDEZHEN_AIRPORT: "JDZ"; readonly KING_ABDULAZIZ_INTERNATIONAL_AIRPORT: "JED"; readonly KWAJALEIN_AIRPORT: "KWA"; readonly KITTILA_AIRPORT: "KTT"; readonly KATOWICE_INTERNATIONAL_AIRPORT: "KTW"; readonly SULTAN_HAJI_AHMAD_SHAH_AIRPORT: "KUA"; readonly KUDAT_AIRPORT: "KUD"; readonly KURUMOCH_INTERNATIONAL_AIRPORT: "KUF"; readonly KUSHIRO_AIRPORT: "KUH"; readonly KUALA_LUMPUR_INTERNATIONAL_AIRPORT: "KUL"; readonly KUOPIO_AIRPORT: "KUO"; readonly KULUSUK_AIRPORT: "KUS"; readonly KAVALA_INTERNATIONAL_AIRPORT: "KVA"; readonly MORAVA_AIRPORT: "KVO"; readonly KIROV_AIRPORT: "KVX"; readonly GUIYANG_LONGDONGBAO_INTERNATIONAL_AIRPORT: "KWE"; readonly GWANGJU_AIRPORT: "KWJ"; readonly GUILIN_LIANGJIANG_INTERNATIONAL_AIRPORT: "KWL"; readonly KHURBA_AIRPORT: "KXK"; readonly KONYA_AIRPORT: "KYA"; readonly PHILIPPOS_AIRPORT: "KZI"; readonly KONDINSKOYE_AIRPORT: "KXD"; readonly KAZAN_INTERNATIONAL_AIRPORT: "KZN"; readonly KZYL_ORDA_AIRPORT: "KZO"; readonly KUWAIT_INTERNATIONAL_AIRPORT: "KWI"; readonly AASIAAT_AIRPORT: "JEG"; readonly JEKI_AIRPORT: "JEK"; readonly PAAMIUT_AIRPORT: "JFR"; readonly KYZYL_AIRPORT: "KYZ"; readonly JIAYUGUAN_AIRPORT: "JGN"; readonly JIAN_JING_GANG_SHAN_AIRPORT: "JGS"; readonly SENAI_AIRPORT: "JHB"; readonly XISHUANGBANNA_GASA_AIRPORT: "JHG"; readonly KAPALUA_AIRPORT: "JHM"; readonly SISIMIUT_AIRPORT: "JHS"; readonly JINCHUAN_AIRPORT: "JIC"; readonly KASTELLORIZO_AIRPORT: "KZS"; readonly QUATRO_DE_FEVEREIRO_AIRPORT: "LAD"; readonly SERVEL_AIRPORT: "LAI"; readonly CORREIA_PINTO_AIRPORT: "LAJ"; readonly JIGIGA_AIRPORT: "JIJ"; readonly LEON_AIRPORT: "LAP"; readonly LA_BRAQ_AIRPORT: "LAQ"; readonly KOMODO_AIRPORT: "LBJ"; readonly IKARIA_AIRPORT: "JIK"; readonly JIMMA_AIRPORT: "JIM"; readonly LEEDS_BRADFORD_INTERNATIONAL_AIRPORT: "LBA"; readonly CAPITAL_REGION_INTERNATIONAL_AIRPORT: "LAN"; readonly LAOAG_AIRPORT: "LAO"; readonly QIANJIANG_WULINGSHAN_AIRPORT: "JIQ"; readonly LIBERAL_MUNICIPAL_AIRPORT: "LBL"; readonly LAWTON_FORT_SILL_REGIONAL_AIRPORT: "LAW"; readonly LOS_ANGELES_INTERNATIONAL_AIRPORT: "LAX"; readonly KHUJAND_AIRPORT: "LBD"; readonly JAGUARUNA_REGIONAL_AIRPORT: "JJG"; readonly MULIKA_LODGE_AIRPORT: "JJM"; readonly LARNACA_INTERNATIONAL_AIRPORT: "LCA"; readonly GOLOSON_INTERNATIONAL_AIRPORT: "LCE"; readonly A_CORUNA_AIRPORT: "LCG"; readonly LODZ_LUBLINEK_AIRPORT: "LCJ"; readonly LONDRINA_AIRPORT: "LDB"; readonly TARBES_OSSUN_LOURDES_AIRPORT: "LDE"; readonly JOPLIN_AIRPORT: "JLN"; readonly JABALPUR_AIRPORT: "JLR"; readonly LANCANG_JINGMAI_AIRPORT: "JMJ"; readonly MIKONOS_AIRPORT: "JMK"; readonly LEBANON_REGIONAL_AIRPORT: "LEB"; readonly CORONEL_HORACIO_DE_MATTOS_AIRPORT: "LEC"; readonly ALMERIA_AIRPORT: "LEI"; readonly GEN_A_V_COBO_AIRPORT: "LET"; readonly BLUE_GRASS_AIRPORT: "LEX"; readonly LANPING_FENG_HUA_AIRPORT: "LFH"; readonly LAMERD_AIRPORT: "LFM"; readonly LINFEN_QIAOLI_AIRPORT: "LFQ"; readonly LA_FRIA_AIRPORT: "LFR"; readonly PULKOVO_AIRPORT: "LED"; readonly O_R_TAMBO_INTERNATIONAL_AIRPORT: "JNB"; readonly JINING_AIRPORT: "JNG"; readonly LAGO_AGRIO_AIRPORT: "LGQ"; readonly MILANO_LINATE_AIRPORT: "LIN"; readonly ALAMOSA_MUNICIPAL_AIRPORT: "ALS"; readonly LIFOU_AIRPORT: "LIF"; readonly BELLEGARDE_AIRPORT: "LIG"; readonly BILL_AND_HILLARY_CLINTON_NATIONAL_AIRPORT: "LIT"; readonly LEGASPI_AIRPORT: "LGP"; readonly LONDON_GATWICK_AIRPORT: "LGW"; readonly ALLAMA_IQBAL_INTERNATIONAL_AIRPORT: "LHE"; readonly LONDON_HEATHROW_AIRPORT: "LHR"; readonly LIHUE_AIRPORT: "LIH"; readonly LILLE_AIRPORT: "LIL"; readonly JORGE_CHAVEZ_INTERNATIONAL_AIRPORT: "LIM"; readonly LIMON_INTERNATIONAL_AIRPORT: "LIO"; readonly LIBERIA_AIRPORT: "LIR"; readonly LISBON_PORTELA_AIRPORT: "LIS"; readonly LOIKAW_AIRPORT: "LIW"; readonly GEWAYENTA_AIRPORT: "LKA"; readonly LANKARAN_INTERNATIONAL_AIRPORT: "LLK"; readonly LAKE_MANYARA_AIRPORT: "LKY"; readonly LIBO_COUNTY_LIBO_CITY_AIRPORT: "LLB"; readonly LIJIANG_AIRPORT: "LJG"; readonly LALIBELA_AIRPORT: "LLI"; readonly LJUBLJANA_JOZE_PUCNIK_AIRPORT: "LJU"; readonly BANAK_AIRPORT: "LKL"; readonly LÜLIANG_AIRPORT: "LLV"; readonly LEKNES_AIRPORT: "LKN"; readonly CHAUDHARY_CHARAN_SINGH_INTERNATIONAL_AIRPORT: "LKO"; readonly LULEA_AIRPORT: "LLA"; readonly CAGAYAN_NORTH_INTERNATIONAL_AIRPORT: "LLC"; readonly LINGLING_AIRPORT: "LLF"; readonly WALLA_WALLA_AIRPORT: "ALW"; readonly LIMBANG_AIRPORT: "LMN"; readonly ROBERT_ATTY_BESSING_AIRPORT: "LNU"; readonly LINCANG_AIRPORT: "LNJ"; readonly LONGNAN_CHENGZHOU_AIRPORT: "LNL"; readonly LANCASTER_AIRPORT: "LNS"; readonly LANAI_AIRPORT: "LNY"; readonly LAMPEDUSA_AIRPORT: "LMP"; readonly CRATER_LAKE_KLAMATH_REGIONAL_AIRPORT: "LMT"; readonly LINZ_AIRPORT: "LNZ"; readonly LOEI_AIRPORT: "LOE"; readonly CIUDAD_DE_CATAMAYO_AIRPORT: "LOH"; readonly LMEKRAREG_AIRPORT: "LOO"; readonly LOMBOK_INTERNATIONAL_AIRPORT: "LOP"; readonly MURTALA_MUHAMMED_INTERNATIONAL_AIRPORT: "LOS"; readonly BOWMAN_FIELD_AIRPORT: "LOU"; readonly LOS_TABLONES_AIRPORT: "LOX"; readonly LALEU_AIRPORT: "LRH"; readonly LA_ROMANA_AIRPORT: "LRM"; readonly LEROS_AIRPORT: "LRS"; readonly LONDON_LUTON_AIRPORT: "LTN"; readonly LORETO_AIRPORT: "LTO"; readonly COTAPAXI_INTERNATIONAL_AIRPORT: "LTX"; readonly LUDERITZ_AIRPORT: "LUD"; readonly LUGANO_AIRPORT: "LUG"; readonly LUDHIANA_SAHNEWAL_AIRPORT: "LUH"; readonly CINCINNATI_MUNICIPAL_LUNKEN_AIRPORT: "LUK"; readonly LUXEMBOURG_AIRPORT: "LUX"; readonly GREENBRIER_VALLEY_AIRPORT: "LWB"; readonly LENINAKAN_AIRPORT: "LWN"; readonly LVIV_INTERNATIONAL_AIRPORT: "LWO"; readonly LEWISTON_NEZ_PERCE_COUNTY_REGIONAL_AIRPORT: "LWS"; readonly LAWAS_AIRPORT: "LWY"; readonly LHASA_GONGGAR_AIRPORT: "LXA"; readonly MENORCA_AIRPORT: "MAH"; readonly AMATA_KABUA_INTERNATIONAL_AIRPORT: "MAJ"; readonly MANCHESTER_AIRPORT: "MAN"; readonly MAE_SOT_AIRPORT: "MAQ"; readonly LA_CHINITA_AIRPORT: "MAR"; readonly MOMOTE_AIRPORT: "MAS"; readonly ADOLFO_SUAREZ_MADRID_BARAJAS_AIRPORT: "MAD"; readonly MONBETSU_AIRPORT: "MBE"; readonly EUGENIO_M_DE_HOSTOS_AIRPORT: "MAZ"; readonly MMABATHO_INTERNATIONAL_AIRPORT: "MBD"; readonly CENTENNIAL_AIRPORT: "APA"; readonly HARTSFIELD_JACKSON_ATLANTA_INTERNATIONAL_AIRPORT: "ATL"; readonly MOBILE_DOWNTOWN_AIRPORT: "BFM"; readonly BERLIN_MUNICIPAL_AIRPORT: "BML"; readonly COLUMBIA_METROPOLITAN_AIRPORT: "CAE"; readonly CHIPPEWA_COUNTY_AIRPORT: "CIU"; readonly CHARLOTTE_DOUGLAS_INTERNATIONAL_AIRPORT: "CLT"; readonly CORPUS_CHRISTI_INTERNATIONAL_AIRPORT: "CRP"; readonly COLUMBUS_AIRPORT: "CSG"; readonly RONALD_REAGAN_NATIONAL_AIRPORT: "DCA"; readonly MARA_LODGES_AIRPORT: "MRE"; readonly KICHWA_TEMBO_AIRPORT: "KTJ"; readonly FLYING_CLOUD_AIRPORT: "FCM"; readonly FORT_LAUDERDALE_HOLLYWOOD_INTERNATIONAL_AIRPORT: "FLL"; readonly FRIDAY_HARBOR_AIRPORT: "FRD"; readonly GRAYLING_AIRPORT: "KGX"; readonly WILLIAM_P_HOBBY_AIRPORT: "HOU"; readonly GEORGE_BUSH_INTERCONTINENTAL_AIRPORT: "IAH"; readonly IMPERIAL_COUNTY_AIRPORT: "IPL"; readonly SLOULIN_FIELD_INTERNATIONAL_AIRPORT: "ISN"; readonly MCCARRAN_INTERNATIONAL_AIRPORT: "LAS"; readonly LUBBOCK_PRESTON_SMITH_INTERNATIONAL_AIRPORT: "LBB"; readonly LOMPOC_AIRPORT: "LPC"; readonly MIDLAND_INTERNATIONAL_AIRPORT: "MAF"; readonly MERCED_MUNICIPAL_AIRPORT: "MCE"; readonly MONTGOMERY_REGIONAL_AIRPORT: "MGM"; readonly MATHER_AIRPORT: "MHR"; readonly MARTHAS_VINEYARD_AIRPORT: "MVY"; readonly WILL_ROGERS_WORLD_AIRPORT: "OKC"; readonly ORCAS_ISLAND_AIRPORT: "ESD"; readonly GREATER_ROCHESTER_INTERNATIONAL_AIRPORT: "ROC"; readonly SEVILLE_AIRPORT: "SVQ"; readonly RUIDOSO_SIERRA_BLANCA_REGIONAL_AIRPORT: "RUI"; readonly TONOPAH_AIRPORT: "TPH"; readonly JEREZ_AIRPORT: "XRY"; readonly MALAGA_AIRPORT: "AGP"; readonly ALICANTE_ELCHE_AIRPORT: "ALC"; readonly ANGERS_MARCE_AIRPORT: "ANE"; readonly EUROAIRPORT_SWISS: "BSL"; readonly CHARLES_DE_GAULLE_AIRPORT: "CDG"; readonly STRASBOURG_AIRPORT: "SXB"; readonly HYERES_AIRPORT: "TLN"; readonly KARPATHOS_AIRPORT: "AOK"; readonly PICO_ISLAND_AIRPORT: "PIX"; readonly CORVO_ISLAND_AZORES_AIRPORT: "CVU"; readonly PARDUBICE_AIRPORT: "PED"; readonly EILAT_AIRPORT: "ETH"; readonly RAMON_AIRPORT: "ETM"; readonly FARO_AIRPORT: "FAO"; readonly SANTA_CRUZ_AIRPORT: "FLW"; readonly W_A_MOZART_SALZBURG_AIRPORT: "SZG"; readonly LUBLIN_AIRPORT: "LUZ"; readonly ZAFER_AIRPORT: "KZR"; readonly SINOP_AIRPORT_TURKEY: "NOP"; readonly IZMIR_ADNAN_MENDERES_AIRPORT: "ADB"; readonly SANLIURFA_GAP_AIRPORT: "GNY"; readonly ISTANBUL_ATATURK_AIRPORT: "ISL"; readonly BRATISLAVA_AIRPORT: "BTS"; readonly NORMAN_MANLEY_INTERNATIONAL_AIRPORT: "KIN"; readonly CIUDAD_CONSTITUCIÓN_AIRPORT: "CUA"; readonly LOS_CANOS_AIRPORT: "GAO"; readonly RAFAEL_CABRERA_AIRPORT: "GER"; readonly GOLFITO_AIRPORT: "GLF"; readonly LYNDEN_PINDLING_INTERNATIONAL_AIRPORT: "NAS"; readonly MAYAGUANA_AIRPORT: "MYG"; readonly BIMINI_INTERNATIONAL_AIRPORT: "BIM"; readonly CROOKED_ISLAND_AIRPORT: "CRI"; readonly CHARLES_KIRKCONNEL_INTERNATIONAL_AIRPORT: "CYB"; readonly NORTH_ELEUTHERA_INTERNATIONAL_AIRPORT: "ELH"; readonly GOVERNORS_HARBOUR_AIRPORT: "GHB"; readonly KANDAVU_AIRPORT: "KDV"; readonly LABASA_AIRPORT: "LBS"; readonly LAKEBA_AIRPORT: "LKB"; readonly AITUTAKI_AIRPORT: "AIT"; readonly PHILIP_S_W_GOLDSON_INTERNATIONAL_AIRPORT: "BZE"; readonly NADI_INTERNATIONAL_AIRPORT: "NAN"; readonly SAVUSAVU_AIRPORT: "SVU"; readonly FAKARAVA_AIRPORT: "FAV"; readonly TIKEHAU_ATOLL_AIRPORT: "TIH"; readonly KAUKURA_ATOLL_AIRPORT: "KKR"; readonly KAUEHI_AIRPORT: "KHZ"; readonly ARUTUA_AIRPORT: "AXR"; readonly HIVA_OA_AIRPORT: "AUQ"; readonly MOTU_MUTE_AIRPORT: "BOB"; readonly NUKU_HIVA_AIRPORT: "NHV"; readonly FUTUNA_AIRPORT: "FTA"; readonly RANGIROA_AIRPORT: "RGI"; readonly BAUERFIELD_AIRPORT: "VLI"; readonly MOUNT_COOK_AIRPORT: "MON"; readonly HOKITIKA_AIRPORT: "HKK"; readonly ABHA_REGIONAL_AIRPORT: "AHB"; readonly BUSHEHR_AIRPORT: "BUZ"; readonly SIR_BANI_YAS_ISLAND_AIRPORT: "XSB"; readonly SHARJAH_INTERNATIONAL_AIRPORT: "SHJ"; readonly SALALAH_INTERNATIONAL_AIRPORT: "SLL"; readonly AL_AIN_AIRPORT: "AAN"; readonly MARKA_INTERNATIONAL_AIRPORT: "ADJ"; readonly ABU_DHABI_INTERNATIONAL_AIRPORT: "AUH"; readonly BHAGATANWALA_AIRPORT: "BHW"; readonly DERA_GHAZI_KHAN_AIRPORT: "DEA"; readonly AL_DHAFRA_MILITARY_AIRPORT: "DHF"; readonly DUQM_INTERNATIONAL_AIRPORT: "DQM"; readonly DUBAI_WORLD_CENTRAL_AL_MAKTOUM_INTERNATIONAL_AIRPORT: "DWC"; readonly DUBAI_AIRPORT: "DXB"; readonly WILEY_POST_WILL_ROGERS_MEMORIAL_AIRPORT: "BRW"; readonly BARTER_ISLAND_AIRPORT: "BTI"; readonly COLD_BAY_AIRPORT: "CDB"; readonly MUDHOLE_SMITH_AIRPORT: "CDV"; readonly KODIAK_BENNY_BENSON_STATE_AIRPORT: "ADQ"; readonly BETHEL_AIRPORT: "BET"; readonly BUCKLAND_AIRPORT: "BKC"; readonly KONGIGANAK_AIRPORT: "KKH"; readonly MARSHALL_DON_HUNTER_SR_AIRPORT: "MLL"; readonly DILLINGHAM_AIRPORT: "DLG"; readonly DEERING_AIRPORT: "DRG"; readonly EMMONAK_AIRPORT: "EMK"; readonly UNALASKA_AIRPORT: "DUT"; readonly JUNEAU_INTERNATIONAL_AIRPORT: "JNU"; readonly MCGRATH_AIRPORT: "MCG"; readonly MOUNTAIN_VILLAGE_AIRPORT: "MOU"; readonly KWIGILLINGOK_AIRPORT: "KWK"; readonly KLAWOCK_AIRPORT: "KLW"; readonly WALES_AIRPORT: "WAA"; readonly AMBLER_AIRPORT: "ABL"; readonly EGEGIK_AIRPORT: "EGX"; readonly FAIRBANKS_INTERNATIONAL_AIRPORT: "FAI"; readonly EDWARD_G_PITKA_SR_AIRPORT: "GAL"; readonly HAINES_MUNICIPAL_AIRPORT: "HNS"; readonly KALSKAG_MUNICIPAL_AIRPORT: "KLG"; readonly HUGHES_MUNICIPAL_AIRPORT: "HUS"; readonly HOONAH_AIRPORT: "HNH"; readonly NULATO_AIRPORT: "NUL"; readonly KOBUK_WIEN_AIRPORT: "OBU"; readonly UNALAKLEET_AIRPORT: "UNK"; readonly PETERSBURG_MUNICIPAL_AIRPORT: "PSG"; readonly KWINHAGAK_AIRPORT: "KWN"; readonly SHISHMAREF_AIRPORT: "SHH"; readonly SAINT_PAUL_ISLAND_AIRPORT: "SNP"; readonly TED_STEVENS_ANCHORAGE_INTERNATIONAL_AIRPORT: "ANC"; readonly ANIAK_AIRPORT: "ANI"; readonly ANVIK_AIRPORT: "ANV"; readonly ATQASUK_EDWARD_BURNELL_SR_MEMORIAL_AIRPORT: "ATK"; readonly ALAKANUK_AIRPORT: "AUK"; readonly SITKA_AIRPORT: "SIT"; readonly TELLER_AIRPORT: "TLA"; readonly SELAWIK_AIRPORT: "WLK"; readonly KIVALINA_AIRPORT: "KVL"; readonly KASIGLUK_AIRPORT: "KUK"; readonly KOTLIK_AIRPORT: "KOT"; readonly BREVIG_MISSION_AIRPORT: "KTS"; readonly KOYUKUK_AIRPORT: "KYU"; readonly KOKHANOK_AIRPORT: "KNK"; readonly KWETHLUK_AIRPORT: "KWT"; readonly AWABA_AIRPORT: "AWB"; readonly SHAKTOOLIK_AIRPORT: "SKK"; readonly CHEVAK_AIRPORT: "VAK"; readonly ELIM_AIRPORT: "ELI"; readonly WRANGELL_AIRPORT: "WRG"; readonly YAKUTAT_AIRPORT: "YAK"; readonly KONA_INTERNATIONAL_AIRPORT_AT_KEAHOLE: "KOA"; readonly DEW_STATION_AIRPORT: "PIZ"; readonly MATSU_NANGAN_AIRPORT: "LZN"; readonly MAGONG_AIRPORT: "MZG"; readonly HUALIEN_AIRPORT: "HUN"; readonly YAKUSHIMA_AIRPORT: "KUM"; readonly NAGASAKI_AIRPORT: "NGS"; readonly AOMORI_AIRPORT: "AOJ"; readonly AMAMI_AIRPORT: "ASJ"; readonly HACHIJO_JIMA_AIRPORT: "HAC"; readonly MIYAKO_AIRPORT: "MMY"; readonly YEOSU_AIRPORT: "RSU"; readonly KING_MSWATI_III_INTERNATIONAL_AIRPORT: "SHO"; readonly JEJU_INTERNATIONAL_AIRPORT: "CJU"; readonly INCHEON_INTERNATIONAL_AIRPORT: "ICN"; readonly BUSUANGA_AIRPORT: "USU"; readonly EL_CALAFATE_AIRPORT: "FTE"; readonly CATARATAS_DEL_IGUAZU_INTERNATIONAL_AIRPORT: "IGR"; readonly MALVINAS_ARGENTINAS_INTERNATIONAL_AIRPORT: "USH"; readonly MAR_DEL_PLATA_AIRPORT: "MDQ"; readonly RIO_GALLEGOS_INTERNACIONAL_AIRPORT: "RGL"; readonly ALTA_FLORESTA_AIRPORT: "AFL"; readonly CARAJAS_AIRPORT: "CKS"; readonly EDUARDO_GOMES_INTERNATIONAL_AIRPORT: "MAO"; readonly CORUMBA_INTERNACIONAL_AIRPORT: "CMG"; readonly MARABA_AIRPORT: "MAB"; readonly PALMAS_AIRPORT: "PMW"; readonly CHACALLUTA_AIRPORT: "ARI"; readonly TENIENTE_VIDAL_AIRPORT: "BBA"; readonly VILHENA_AIRPORT: "BVH"; readonly PAMPA_GUANACO_AIRPORT: "DPB"; readonly MOCOPULLI_AIRPORT: "MHC"; readonly COPOSA_AIRPORT: "CPP"; readonly PRES_IBANEZ_AIRPORT: "PUQ"; readonly ARTURO_MERINO_BENITEZ_AIRPORT: "SCL"; readonly TEMUCO_MAQUEHUE_AIRPORT: "PZS"; readonly PUERTO_ASIS_AIRPORT: "PUU"; readonly GUAPI_AIRPORT: "GPI"; readonly PUERTO_CARRENO_AIRPORT: "PCR"; readonly SHUMBA_AIRPORT: "JAE"; readonly CANARANA_AIRPORT: "CQA"; readonly FAZENDA_TUCUNARE_AIRPORT: "AZL"; readonly GRANTLEY_ADAMS_INTERNATIONAL_AIRPORT: "BGI"; readonly CANEFIELD_AIRPORT: "DCF"; readonly MELVILLE_HALL_AIRPORT: "DOM"; readonly TULUKSAK_AIRPORT: "TLT"; readonly REINA_BEATRIX_INTERNATIONAL_AIRPORT: "AUA"; readonly CLAYTON_J_LLOYD_INTERNATIONAL_AIRPORT: "AXA"; readonly TERRANCE_B_LETTSOME_INTERNATIONAL_AIRPORT: "EIS"; readonly L_F_WADE_INTERNATIONAL_AIRPORT: "BDA"; readonly MARKOVO_AIRPORT: "KVM"; readonly ENTERPRISE_MUNI_AIRPORT: "EDN"; readonly ANAPA_AIRPORT: "AAQ"; readonly KOGGALA_AIRPORT: "KCT"; readonly MATTALA_RAJAPAKSA_INTERNATIONAL_AIRPORT: "HRI"; readonly MACAU_INTERNATIONAL_AIRPORT: "MFM"; readonly TRIBHUVAN_INTERNATIONAL_AIRPORT: "KTM"; readonly BHARATPUR_AIRPORT: "BHR"; readonly BAJURA_AIRPORT: "BJU"; readonly TUMLING_TAR_AIRPORT: "TMI"; readonly SUVARNABHUMI_AIRPORT: "BKK"; readonly KOODDOO_AIRPORT: "GKK"; readonly NYAUNG_U_AIRPORT: "NYU"; readonly HEHO_AIRPORT: "HEH"; readonly PHUKET_INTERNATIONAL_AIRPORT: "HKT"; readonly KENG_TUNG_AIRPORT: "KET"; readonly KYAUKPYU_AIRPORT: "KYP"; readonly KAWTHAUNG_AIRPORT: "KAW"; readonly CIVIL_AIRPORT: "AKY"; readonly MANDALAY_INTERNATIONAL_AIRPORT: "MDL"; readonly MOPAH_AIRPORT: "MKQ"; readonly KALIMARAU_AIRPORT: "BEJ"; readonly LANGGUR_AIRPORT: "LUV"; readonly DOBO_AIRPORT: "DOB"; readonly HALUOLEO_AIRPORT: "KDI"; readonly MUKAH_AIRPORT: "MKM"; readonly LAHAD_DATU_AIRPORT: "LDU"; readonly LABUAN_AIRPORT: "LBU"; readonly BARIO_AIRPORT: "BBN"; readonly BAUBAU_AIRPORT: "BUW"; readonly MARUDI_AIRPORT: "MUR"; readonly MULU_AIRPORT: "MZV"; readonly STEBBINS_AIRPORT: "WBB"; readonly HANG_NADIM_INTERNATIONAL_AIRPORT: "BTH"; readonly LETUNG_AIRPORT: "LMU"; readonly GUNUNGSITOLI_AIRPORT: "GNS"; readonly SULTAN_SYARIF_KASIM_II_INTERNATIONAL_AIRPORT: "PKU"; readonly PANGKOR_AIRPORT: "PKG"; readonly HALIWEN_AIRPORT: "ABU"; readonly ARRABURY_AIRPORT: "AAB"; readonly BLACKALL_AIRPORT: "BKQ"; readonly ALICE_SPRINGS_AIRPORT: "ASP"; readonly CHARLEVILLE_AIRPORT: "CTL"; readonly AUSTRAL_DOWNS_AIRPORT: "AWP"; readonly CONNELLAN_AIRPORT: "AYQ"; readonly BARCALDINE_AIRPORT: "BCI"; readonly BROOME_AIRPORT: "BME"; readonly WHITSUNDAY_COAST_AIRPORT: "PPP"; readonly NIFTY_AIRPORT: "NIF"; readonly BARIMUNYA_AIRPORT: "BYP"; readonly CEDUNA_AIRPORT: "CED"; readonly CLONCURRY_AIRPORT: "CNJ"; readonly COOBER_PEDY_AIRPORT: "CPD"; readonly COONDEWANNA_AIRPORT: "CJF"; readonly DOOMADGEE_AIRPORT: "DMD"; readonly DEVONPORT_AIRPORT: "DPO"; readonly FORREST_RIVER_AIRPORT: "FVR"; readonly GINBATA_AIRPORT: "GBW"; readonly GLADSTONE_AIRPORT: "GLT"; readonly ALYANGULA_AIRPORT: "GTE"; readonly GEORGETOWN_AIRPORT: "GTT"; readonly BALLERA_AIRPORT: "BBL"; readonly KARUMBA_AIRPORT: "KRB"; readonly KINGSCOTE_AIRPORT: "KGC"; readonly MORNINGTON_AIRPORT: "ONG"; readonly MANINGRIDA_AIRPORT: "MNG"; readonly MCARTHUR_RIVER_AIRPORT: "MCV"; readonly NORTHERN_PENINSULA_AIRPORT: "ABM"; readonly KUNUNURRA_AIRPORT: "KNX"; readonly NHULUNBUY_AIRPORT: "GOV"; readonly LEARMONTH_AIRPORT: "LEA"; readonly NORMANTON_AIRPORT: "NTN"; readonly OLYMPIC_DAM_AIRPORT: "OLP"; readonly PARABURDOO_AIRPORT: "PBO"; readonly PORT_MACQUARIE_AIRPORT: "PQQ"; readonly PORT_HEDLAND_INTERNATIONAL_AIRPORT: "PHE"; readonly TREPELL_AIRPORT: "TQP"; readonly ROMA_AIRPORT: "RMA"; readonly SYDNEY_KINGSFORD_SMITH_AIRPORT: "SYD"; readonly THE_MONUMENT_AIRPORT: "PHQ"; readonly TELFER_AIRPORT: "TEF"; readonly BEIJING_CAPITAL_INTERNATIONAL_AIRPORT: "PEK"; readonly BEIHAI_FUCHENG_AIRPORT: "BHY"; readonly SHIJIAZHUANG_DAGUOCUN_AIRPORT: "SJW"; readonly QINHUANGDAO_BEIDAIHE_AIRPORT: "BPE"; readonly GUANGZHOU_BAIYUN_INTERNATIONAL_AIRPORT: "CAN"; readonly TIANJIN_BINHAI_INTERNATIONAL_AIRPORT: "TSN"; readonly DELMA_ISLAND_AIRPORT: "ZDY"; readonly CHIFENG_AIRPORT: "CIF"; readonly CHANGSHA_HUANGHUA_AIRPORT: "CSX"; readonly ZHANGJIAJIE_HEHUA_AIRPORT: "DYG"; readonly LUOYANG_BEIJIAO_AIRPORT: "LYA"; readonly NANNING_AIRPORT: "NNG"; readonly SANYA_PHOENIX_INTERNATIONAL_AIRPORT: "SYX"; readonly ZHONGWEI_AIRPORT: "ZHY"; readonly NANYANG_AIRPORT: "NNY"; readonly ZHENGZHOU_XINZHENG_AIRPORT: "CGO"; readonly XIAN_XIGUAN_AIRPORT: "SIA"; readonly DUNHUANG_AIRPORT: "DNH"; readonly HAIKOU_AIRPORT: "HAK"; readonly JIEYANG_CHAOSHAN_AIRPORT: "SWA"; readonly WUHAN_TIANHE_INTERNATIONAL_AIRPORT: "WUH"; readonly LANZHOU_ZHONGCHUAN_INTERNATIONAL_AIRPORT: "LHW"; readonly DEHONG_MANGSHI_AIRPORT: "LUM"; readonly QINGDAO_LIUTING_INTERNATIONAL_AIRPORT: "TAO"; readonly CHINGGIS_KHAAN_INTERNATIONAL_AIRPORT: "ULN"; readonly CHANGLE_INTERNATIONAL_AIRPORT: "FOC"; readonly HEFEI_XINQIAO_AIRPORT: "HFE"; readonly HANGZHOU_XIAOSHAN_INTERNATIONAL_AIRPORT: "HGH"; readonly URUMQI_DIWOPU_INTERNATIONAL_AIRPORT: "URC"; readonly QIEMO_AIRPORT: "IQM"; readonly KANGDING_AIRPORT: "KGT"; readonly KARAMAY_AIRPORT: "KRY"; readonly YUSHU_BATANG_AIRPORT: "YUS"; readonly YANJI_CHAOYANGCHUAN_AIRPORT: "YNJ"; readonly KANSAS_CITY_INTERNATIONAL_AIRPORT: "MCI"; readonly ORLANDO_INTERNATIONAL_AIRPORT: "MCO"; readonly JIANSANJIANG_SHIDI_AIRPORT: "JSJ"; readonly YICHUN_SHI_AIRPORT: "LDS"; readonly LIAONING_PROVINCE_AIRPORT: "JNZ"; readonly JIXI_AIRPORT: "JXA"; readonly DALIAN_ZHOUSHUIZI_INTERNATIONAL_AIRPORT: "DLC"; readonly FUYUAN_DONGJI_AIRPORT: "FYJ"; readonly HEIHE_AIRPORT: "HEK"; readonly HARBIN_TAIPING_INTERNATIONAL_AIRPORT: "HRB"; readonly JIAMUSI_AIRPORT: "JMU"; readonly MC_COOK_AIRPORT: "MCK"; readonly MASON_CITY_AIRPORT: "MCW"; readonly AUGUSTO_C_SANDINO_INTERNATIONAL_AIRPORT: "MGA"; readonly MOUNT_GAMBIER_AIRPORT: "MGB"; readonly MICHIGAN_CITY_AIRPORT: "MGC"; readonly MARGATE_AIRPORT: "MGH"; readonly MORGANTOWN_AIRPORT: "MGW"; readonly DAYTON_WRIGHT_BROTHERS_AIRPORT: "MGY"; readonly MILDENHALL_AIRPORT: "MHZ"; readonly MALEO_AIRPORT: "MOH"; readonly MIANYANG_NANJIAO_AIRPORT: "MIG"; readonly DR_GASTAO_VIDIGAL_AIRPORT: "MII"; readonly MYTILENE_INTERNATIONAL_AIRPORT: "MJT"; readonly TAMPA_PADANG_AIRPORT: "MJU"; readonly MURCIA_SAN_JAVIER_AIRPORT: "MJV"; readonly MIRNYJ_AIRPORT: "MJZ"; readonly CHARLES_B_WHEELER_DOWNTOWN_AIRPORT: "MKC"; readonly GENERAL_MITCHELL_INTERNATIONAL_AIRPORT: "MKE"; readonly MUSKEGON_AIRPORT: "MKG"; readonly MOLOKAI_AIRPORT: "MKK"; readonly MALTA_INTERNATIONAL_AIRPORT: "MLA"; readonly ORLANDO_MELBOURNE_INTERNATIONAL_AIRPORT: "MLB"; readonly MALATYA_AIRPORT: "MLX"; readonly MALMÖ_BULLTOFTA_AIRPORT: "MMA"; readonly MEMANBETSU_AIRPORT: "MMB"; readonly MATSUMOTO_AIRPORT: "MMJ"; readonly WAI_OTI_AIRPORT: "MOF"; readonly MANASSAS_REGIONAL_AIRPORT_HARRY_P_DAVIS_FIELD: "MNZ"; readonly MODESTO_MUNICIPAL_AIRPORT: "MOD"; readonly TEMAE_AIRPORT: "MOZ"; readonly MIQUELON_AIRPORT: "MQC"; readonly MAGNITOGORSK_AIRPORT: "MQF"; readonly MILDURA_AIRPORT: "MQL"; readonly MARDIN_AIRPORT: "MQM"; readonly MO_I_RANA_AIRPORT: "MQN"; readonly KRUGER_MPUMALANGA_INTERNATIONAL_AIRPORT: "MQP"; readonly MARSEILLE_PROVENCE_AIRPORT: "MRS"; readonly SIR_SEEWOOSAGUR_RAMGOOLAM_INTERNATIONAL_AIRPORT: "MRU"; readonly MINERALNYE_VODY_AIRPORT: "MRV"; readonly MONTEREY_REGIONAL_AIRPORT: "MRY"; readonly MOREE_AIRPORT: "MRZ"; readonly NORTHWEST_ALABAMA_REGIONAL_AIRPORT: "MSL"; readonly DANE_COUNTY_REGIONAL_AIRPORT: "MSN"; readonly MAHSHAHR_AIRPORT: "MRX"; readonly MINATITLAN_AIRPORT: "MTT"; readonly GEN_MARIANO_ESCOBEDO_AIRPORT: "MTY"; readonly FRANZ_JOSEF_STRAUSS_AIRPORT: "MUC"; readonly MORA_AIRPORT: "MXX"; readonly MEI_XIAN_AIRPORT: "MXZ"; readonly MARY_AIRPORT: "MYP"; readonly MYITKYINA_AIRPORT: "MYT"; readonly MAYOR_PNP_NANCY_FLORE_AIRPORT: "MZA"; readonly NALCHIK_AIRPORT: "NAL"; readonly NANCHONG_AIRPORT: "NAO"; readonly QIQIHAR_AIRPORT: "NDG"; readonly NINGBO_AIRPORT: "NGB"; readonly CHUBU_CENTRAIR_INTERNATIONAL_AIRPORT: "NGO"; readonly NAMANGAN_AIRPORT: "NMA"; readonly SIMON_MWANSA_KAPWEPWE_INTERNATIONAL_AIRPORT: "NLA"; readonly NOUAKCHOTT_INTERNATIONAL_AIRPORT: "NKC"; readonly NORDEN_NORDDEICH_AIRPORT: "NOD"; readonly NARYAN_MAR_AIRPORT: "NNM"; readonly NUNUKAN_AIRPORT: "NNX"; readonly NOJABRXSK_AIRPORT: "NOJ"; readonly NOVOKUZNETSK_AIRPORT: "NOZ"; readonly HAWKES_BAY_AIRPORT: "NPE"; readonly PRESIDENTE_PERON_INTERNATIONAL_AIRPORT: "NQN"; readonly NORILSK_AIRPORT: "NSK"; readonly NUREMBERG_AIRPORT: "NUE"; readonly NEOM_AIRPORT: "NUM"; readonly NOVY_URENGOY_AIRPORT: "NUX"; readonly BENITO_SALAS_AIRPORT: "NVA"; readonly NAVOI_AIRPORT: "NVI"; readonly MARIA_REICHE_NEUMAN_AIRPORT: "NZC"; readonly MANZHOULI_AIRPORT: "NZH"; readonly ZHALANTUN_CHENGJISIHAN_AIRPORT: "NZL"; readonly ORANGE_AIRPORT: "OAG"; readonly ALBERT_J_ELLIS_AIRPORT: "OAJ"; readonly METROPOLITAN_OAKLAND_INTERNATIONAL_AIRPORT: "OAK"; readonly CACOAL_AIRPORT: "OAL"; readonly GARRETT_COUNTY_AIRPORT: "ODM"; readonly LONG_SERIDAN_AIRPORT: "ODN"; readonly BODAYBO_AIRPORT: "ODO"; readonly ODESSA_INTERNATIONAL_AIRPORT: "ODS"; readonly OUDOMXAY_AIRPORT: "ODY"; readonly ORNSKOLDSVIK_AIRPORT: "OER"; readonly OKUSHIRI_AIRPORT: "OIR"; readonly OLIVE_BRANCH_AIRPORT: "OLV"; readonly OLKIOMBO_AIRPORT: "OLX"; readonly OLOKMINSK_AIRPORT: "OLZ"; readonly OREBRO_BOFORS_AIRPORT: "ORB"; readonly OHARE_INTERNATIONAL_AIRPORT: "ORD"; readonly NORFOLK_INTERNATIONAL_AIRPORT: "ORF"; readonly WORCESTER_REGIONAL_AIRPORT: "ORH"; readonly CORK_AIRPORT: "ORK"; readonly PARIS_ORLY_AIRPORT: "ORY"; readonly NAMSOS_AIRPORT: "OSY"; readonly SOUTHWEST_OREGON_REGIONAL_AIRPORT: "OTH"; readonly BUCHAREST_HENRI_COANDA_INTERNATIONAL_AIRPORT: "OTP"; readonly CENTRAL_MAINE_AIRPORT_OF_NORRIDGEWOCK: "OWK"; readonly OSVALDO_VIEIRA_AIRPORT: "OXB"; readonly PLATTSBURGH_INTERNATIONAL_AIRPORT: "PBG"; readonly EL_TAJIN_NATIONAL_AIRPORT: "PAZ"; readonly HUEJOTSINGO_AIRPORT: "PBC"; readonly PARO_AIRPORT: "PBH"; readonly DEKALB_PEACHTREE_AIRPORT: "PDK"; readonly PUERTO_MALDONADO_AIRPORT: "PEM"; readonly PEDASÍ_AIRPORT: "PDM"; readonly CAPITAN_DE_CORBETA_CARLOS_A_CURBELO_INTERNATIONAL_AIRPORT: "PDP"; readonly PIEDRAS_NEGRAS_INTERNATIONAL_AIRPORT: "PDS"; readonly PLOVDIV_AIRPORT: "PDV"; readonly PERM_INTERNATIONAL_AIRPORT: "PEE"; readonly SANT_EGIDIO_AIRPORT: "PEG"; readonly CHARLOTTE_COUNTY_AIRPORT: "PGD"; readonly LLABANERE_AIRPORT: "PGF"; readonly GLASGOW_PRESTWICK_AIRPORT: "PIK"; readonly PITTSBURGH_INTERNATIONAL_AIRPORT: "PIT"; readonly CAPITAN_FAP_RENAN_ELIAS_OLIVERA_AIRPORT: "PIO"; readonly POITIERS_BIARD_AIRPORT: "PIS"; readonly CAP_FAP_GUILLERMO_CONCHA_IBERICO_INTERNATIONAL_AIRPORT: "PIU"; readonly PAJALA_AIRPORT: "PJA"; readonly ISKANDAR_AIRPORT: "PKN"; readonly POKHARA_AIRPORT: "PKR"; readonly PSKOV_AIRPORT: "PKV"; readonly BEIJING_DAXING_INTERNATIONAL_AIRPORT: "PKX"; readonly TJILIK_RIWUT_AIRPORT: "PKY"; readonly PALANGA_INTERNATIONAL_AIRPORT: "PLQ"; readonly SEMIPALATINSK_AIRPORT: "PLX"; readonly PARMA_AIRPORT: "PMF"; readonly PALM_ISLAND_AIRPORT: "PMK"; readonly FALCONE_BORSELLINO_AIRPORT: "PMO"; readonly PALMERSTON_NORTH_AIRPORT: "PMR"; readonly SANTIAGO_MARINO_INTERNATIONAL_AIRPORT: "PMV"; readonly PAMPLONA_AIRPORT: "PNA"; readonly PEMBA_AIRPORT: "POL"; readonly PAGO_PAGO_INTERNATIONAL_AIRPORT: "PPG"; readonly LA_UNION_AIRPORT: "POP"; readonly A_DE_BARROS_AIRPORT: "PPB"; readonly GENERAL_JUSTO_JOSE_DE_URQUIZA_AIRPORT: "PRA"; readonly PRESCOTT_AIRPORT: "PRC"; readonly VACLAV_HAVEL_AIRPORT_PRAGUE: "PRG"; readonly PRASLIN_ISLAND_AIRPORT: "PRI"; readonly PORTIMAO_AIRPORT: "PRM"; readonly PRISTINA_INTERNATIONAL_AIRPORT: "PRN"; readonly PHRAE_AIRPORT: "PRH"; readonly DINWIDDIE_COUNTY_AIRPORT: "PTB"; readonly POLOKWANE_AIRPORT: "PTG"; readonly MOSCOW_REGIONAL_AIRPORT: "PUW"; readonly PROVINCETOWN_AIRPORT: "PVC"; readonly GUSTAVO_DIAZ_ORDAZ_INTERNATIONAL_AIRPORT: "PVR"; readonly POLYARNYJ_AIRPORT: "PYJ"; readonly SAM_MBAKWE_INTERNATIONAL_AIRPORT: "QOW"; readonly LUBLIN_RADAWIEC_AIRPORT: "QLU"; readonly LEIRIA_GANDARA_AIRPORT: "QLR"; readonly QUERETARO_INTERCONTINENTAL_AIRPORT: "QRO"; readonly SETIF_AIRPORT: "QSF"; readonly RAFHA_AIRPORT: "RAH"; readonly DR_LEITE_LOPES_STATE_AIRPORT: "RAO"; readonly PRES_MEDICI_AIRPORT: "RBR"; readonly TITO_MENNITI_AIRPORT: "REG"; readonly TRELEW_AIRPORT: "REL"; readonly ORENBURG_AIRPORT: "REN"; readonly SIEM_REAP_INTERNATIONAL_AIRPORT: "REP"; readonly RESISTENCIA_AIRPORT: "RES"; readonly STOLPORT_AIRPORT: "RET"; readonly REUS_AIRPORT: "REU"; readonly GEN_LUCIO_BLANCO_INTERNATIONAL_AIRPORT: "REX"; readonly RICHMOND_INTERNATIONAL_AIRPORT_BYRD_FIELD: "RIC"; readonly RICHMOND_MUNICIPALCIPAL_AIRPORT: "RID"; readonly SCARLETT_MARTÍNEZ_INTERNATIONAL_AIRPORT: "RIH"; readonly RISHIRI_AIRPORT: "RIS"; readonly RIVERTON_AIRPORT: "RIW"; readonly RIGA_INTERNATIONAL_AIRPORT: "RIX"; readonly MARSA_ALAM_INTERNATIONAL_AIRPORT: "RMF"; readonly NEW_RICHMOND_MUNICIPAL_AIRPORT: "RNH"; readonly YORON_AIRPORT: "RNJ"; readonly ROANOKE_BLACKSBURG_REGIONAL_AIRPORT: "ROA"; readonly RONDONOPOLIS_AIRPORT: "ROO"; readonly MERRILL_MUNICIPAL_AIRPORT: "RRL"; readonly FISHERTON_AIRPORT: "ROS"; readonly ROTORUA_INTERNATIONAL_AIRPORT: "ROT"; readonly SANTA_ROSA_AIRPORT: "RSA"; readonly ROSEAU_MUNICIPAL_AIRPORT: "ROX"; readonly SOUTHWEST_FLORIDA_INTERNATIONAL_AIRPORT: "RSW"; readonly ROATAN_AIRPORT: "RTB"; readonly ROTTERDAM_THE_HAGUE_AIRPORT: "RTM"; readonly ROXAS_CITY_AIRPORT: "RXS"; readonly RAHIM_YAR_KHAN_AIRPORT: "RYK"; readonly MOSS_AIRPORT: "RYG"; readonly ROYAL_AIRPORT: "RYL"; readonly CLR_AIRPORT: "RZP"; readonly ST_BARTHELEMY_AIRPORT: "SBH"; readonly SAN_LUIS_COUNTY_REGIONAL_AIRPORT: "SBP"; readonly SIBU_AIRPORT: "SBW"; readonly WICOMICO_REGIONAL_AIRPORT: "SBY"; readonly SIBIU_AIRPORT: "SBZ"; readonly LUBANGO_AIRPORT: "SDD"; readonly SANTIAGO_DEL_ESTERO_AIRPORT: "SDE"; readonly SANANDAJ_AIRPORT: "SDG"; readonly SENDAI_AIRPORT: "SDJ"; readonly LOUISVILLE_INTERNATIONAL_AIRPORT: "SDF"; readonly SANDANE_AIRPORT: "SDN"; readonly SAND_POINT_MUNICIPAL_AIRPORT: "SDP"; readonly KANGERLUSSUAQ_AIRPORT: "SFJ"; readonly SANTA_FE_AIRPORT: "SFN"; readonly SAN_FRANCISCO_INTERNATIONAL_AIRPORT: "SFO"; readonly SKELLEFTEA_AIRPORT: "SFT"; readonly SHENANDOAH_VALLEY_AIRPORT: "SHD"; readonly SHENYANG_TAOXIAN_INTERNATIONAL_AIRPORT: "SHE"; readonly SIMFEROPOL_INTERNATIONAL_AIRPORT: "SIP"; readonly SHILLONG_AIRPORT: "SHL"; readonly NORMAN_Y_MINETA_SAN_JOSE_INTERNATIONAL_AIRPORT: "SJC"; readonly SARAJEVO_INTERNATIONAL_AIRPORT: "SJJ"; readonly JUAN_SANTAMARIA_INTERNATIONAL_AIRPORT: "SJO"; readonly LOS_CABOS_INTERNATIONAL_AIRPORT: "SJD"; readonly SAN_ANGELO_REGIONAL_AIRPORT: "SJT"; readonly SUKKUR_AIRPORT: "SKZ"; readonly STORM_LAKE_MUNICIPAL_AIRPORT: "SLB"; readonly SALT_LAKE_CITY_INTERNATIONAL_AIRPORT: "SLC"; readonly ADIRONDACK_AIRPORT: "SLK"; readonly MATACAN_AIRPORT: "SLM"; readonly SALINA_REGIONAL_AIRPORT: "SLN"; readonly MARTIN_MIGUEL_DE_GUEMES_INTERNATIONAL_AIRPORT: "SLA"; readonly SANTA_MARIA_PUBLIC_AIRPORT: "SMX"; readonly JOHN_WAYNE_AIRPORT: "SNA"; readonly GENERAL_ULPIANO_PAEZ_AIRPORT: "SNC"; readonly SHANNON_AIRPORT: "SNN"; readonly SOUTHAMPTON_AIRPORT: "SOU"; readonly SHOW_LOW_AIRPORT: "SOW"; readonly LA_PALMA_AIRPORT: "SPC"; readonly JUANA_AZURDUY_DE_PADILLA_INTERNATIONAL_AIRPORT: "SRE"; readonly SAMSUN_SAMAIR_AIRPORT: "SSX"; readonly STAUNING_VESTJYLLANDS_AIRPORT: "STA"; readonly ST_GEORGE_ISLAND_AIRPORT: "STG"; readonly CIBAO_INTERNATIONAL_AIRPORT: "STI"; readonly SAKKYRYR_AIRPORT: "SUK"; readonly SUMTER_MUNICIPAL_AIRPORT: "SUM"; readonly SPIRIT_OF_ST_LOUIS_AIRPORT: "SUS"; readonly STEWART_INTERNATIONAL_AIRPORT: "SWF"; readonly ARGYLE_INTERNATIONAL_AIRPORT: "SVD"; readonly SWANSEA_AIRPORT: "SWS"; readonly SULTAN_MUHAMMAD_KAHARUDDIN_III_AIRPORT: "SWQ"; readonly SEVERO_EVENSK_AIRPORT: "SWV"; readonly STREZHEVOY_AIRPORT: "SWT"; readonly PRINCESS_JULIANA_INTERNATIONAL_AIRPORT: "SXM"; readonly STORNOWAY_AIRPORT: "SYY"; readonly SHIRAZ_INTERNATIONAL_AIRPORT: "SYZ"; readonly SOYO_AIRPORT: "SZA"; readonly SULTAN_ABDUL_AZIZ_SHAH_AIRPORT: "SZB"; readonly SEMERA_AIRPORT: "SZE"; readonly SHONAI_AIRPORT: "SYO"; readonly PARCHIM_AIRPORT: "SZW"; readonly OLSZTYN_MAZURY_AIRPORT: "SZY"; readonly HANCOCK_INTERNATIONAL_AIRPORT: "SYR"; readonly D_Z_ROMUALDEZ_AIRPORT: "TAC"; readonly TAPACHULA_INTERNATIONAL_AIRPORT: "TAP"; readonly POPRAD_TATRY_AIRPORT: "TAT"; readonly TAU_ISLAND_AIRPORT: "TAV"; readonly TUY_HOA_AIRPORT: "TBB"; readonly TABORA_AIRPORT: "TBO"; readonly CAPITAN_FAP_PEDRO_CANGA_RODRIGUEZ_AIRPORT: "TBP"; readonly TABATINGA_INTERNATIONAL_AIRPORT: "TBT"; readonly TARTU_AIRPORT: "TAY"; readonly TAMBOV_DONSKOYE_AIRPORT: "TBW"; readonly TAMBELAN_AIRPORT: "TBX"; readonly TREASURE_CAY_AIRPORT: "TCB"; readonly TINBOLI_AIRPORT: "TCK"; readonly TACNA_AIRPORT: "TCQ"; readonly TUTICORIN_AIRPORT: "TCR"; readonly TENGCHONG_TUOFENG_AIRPORT: "TCZ"; readonly TENIENTE_JORGE_HENRICH_ARAUZ_AIRPORT: "TDD"; readonly CHEIKH_LARBI_TEBESSI_AIRPORT: "TEE"; readonly MATUNDO_AIRPORT: "TET"; readonly TERUEL_AIRPORT: "TEV"; readonly TEZPUR_AIRPORT: "TEZ"; readonly TENERIFE_NORTH_AIRPORT: "TFN"; readonly TENERIFE_SOUTH_AIRPORT: "TFS"; readonly MUHAMMAD_TAUFIQ_KIEMAS_AIRPORT: "TFY"; readonly TANJUNG_MANIS_AIRPORT: "TGC"; readonly PODGORICA_AIRPORT: "TGD"; readonly SULTAN_MAHMUD_AIRPORT: "TGG"; readonly TEFE_AIRPORT: "TFF"; readonly CHENGDU_TIANFU_INTERNATIONAL_AIRPORT: "TFU"; readonly TOUGGOURT_AIRPORT: "TGR"; readonly ANGEL_ALBINO_CORZO_INTERNATIONAL_AIRPORT: "TGZ"; readonly BAI_THUONG_AIRPORT: "THD"; readonly TROLLHATTAN_AIRPORT: "THN"; readonly YORK_AIRPORT: "THV"; readonly TURUKHANSK_AIRPORT: "THX"; readonly TIRANA_INTERNATIONAL_AIRPORT: "TIA"; readonly TAIF_AIRPORT: "TIF"; readonly TIJUANA_AIRPORT: "TIJ"; readonly TINDOUF_AIRPORT: "TIN"; readonly CAPITAN_ORIEL_LEA_PLAZA_AIRPORT: "TJA"; readonly TRÊS_LAGOAS_AIRPORT: "TJL"; readonly BULUTUMBANG_AIRPORT: "TJQ"; readonly KULYAB_AIRPORT: "TJU"; readonly TALLINN_AIRPORT: "TLL"; readonly TOULOUSE_BLAGNAC_AIRPORT: "TLS"; readonly TOLUCA_INTERNATIONAL_AIRPORT: "TLC"; readonly RADIN_INTEN_II_AIRPORT: "TKG"; readonly CHUUK_INTERNATIONAL_AIRPORT: "TKK"; readonly TAMBOLAKA_AIRPORT: "TMC"; readonly KIGOMA_AIRPORT: "TKQ"; readonly GABRIEL_VARGAS_SANTOS_AIRPORT: "TME"; readonly TOKUSHIMA_AWAODORI_AIRPORT: "TKS"; readonly TURKU_AIRPORT: "TKU"; readonly TALLAHASSEE_INTERNATIONAL_AIRPORT: "TLH"; readonly ZENATA_AIRPORT: "TLM"; readonly TURPAN_JIAOHE_AIRPORT: "TLQ"; readonly BEN_GURION_INTERNATIONAL_AIRPORT: "TLV"; readonly PLASTUN_AIRPORT: "TLY"; readonly THIMARAFUSHI_AIRPORT: "TMF"; readonly TERMEZ_AIRPORT: "TMJ"; readonly TAMALE_AIRPORT: "TML"; readonly TAMPERE_PIRKKALA_AIRPORT: "TMP"; readonly AGUENAR_HADJ_BEY_AKHAMOK_AIRPORT: "TMR"; readonly SAO_TOME_ISLAND_AIRPORT: "TMS"; readonly TAMBOR_AIRPORT: "TMU"; readonly TIMIMOUN_AIRPORT: "TMX"; readonly TORRANCE_AIRPORT: "TOA"; readonly TOZEUR_AIRPORT: "TOE"; readonly TONGHUA_SANYUANPU_AIRPORT: "TNH"; readonly KIDJANG_AIRPORT: "TNJ"; readonly ANTANANARIVO_AIRPORT: "TNR"; readonly NEWTON_MUNICIPAL_AIRPORT: "TNU"; readonly TOMSK_AIRPORT: "TOF"; readonly TROY_MUNICIPAL_AIRPORT: "TOI"; readonly TORRINGTON_MUNICIPAL_AIRPORT: "TOR"; readonly CAD_FAP_GUILLERMO_DEL_CASTILLO_PAREDES_AIRPORT: "TPP"; readonly TEPIC_AIRPORT: "TPQ"; readonly TOLEDO_EXPRESS_AIRPORT: "TOL"; readonly TROMSO_LANGNES_AIRPORT: "TOS"; readonly TOYAMA_AIRPORT: "TOY"; readonly TAMPA_INTERNATIONAL_AIRPORT: "TPA"; readonly TAIWAN_TAOYUAN_INTERNATIONAL_AIRPORT: "TPE"; readonly TRAPANI_BIRGI_AIRPORT: "TPS"; readonly TIREE_AIRPORT: "TRE"; readonly TORP_SANDEFJORD_AIRPORT: "TRF"; readonly TAURANGA_CITY_AIRPORT: "TRG"; readonly JUWATA_INTERNATIONAL_AIRPORT: "TRK"; readonly TRUJILLO_AIRPORT: "TRU"; readonly BONRIKI_AIRPORT: "TRW"; readonly TAN_TAN_AIRPORT: "TTA"; readonly TOTTORI_AIRPORT: "TTJ"; readonly VAL_DE_LOIRE_AIRPORT: "TUF"; readonly TABUK_REGIONAL_AIRPORT: "TUU"; readonly MATEI_AIRPORT: "TVU"; readonly TRENTON_MERCER_AIRPORT: "TTN"; readonly BRITTON_MUNICIPAL_AIRPORT: "TTO"; readonly BABULLAH_AIRPORT: "TTE"; readonly TURBAT_AIRPORT: "TUK"; readonly DAWE_AIRPORT: "TVY"; readonly TUMXUK_TANGWANGCHENG_AIRPORT: "TWC"; readonly MAGIC_VALLEY_REGIONAL_AIRPORT: "TWF"; readonly TAWAU_AIRPORT: "TWU"; readonly TEIXEIRA_DE_FREITAS_AIRPORT: "TXF"; readonly TEXARKANA_MUNICIPAL_AIRPORT: "TXK"; readonly REMBELE_AIRPORT: "TXE"; readonly TEGEL_AIRPORT: "TXL"; readonly CAPTAIN_FAP_VICTOR_MONTES_ARIAS_AIRPORT: "TYL"; readonly HUANGSHAN_TUNXI_INTERNATIONAL_AIRPORT: "TXN"; readonly TUZLA_INTERNATIONAL_AIRPORT: "TZL"; readonly NARSARSUAQ_AIRPORT: "UAK"; readonly TYNDA_AIRPORT: "TYD"; readonly SAN_JUAN_AIRPORT: "UAQ"; readonly UBERABA_AIRPORT: "UBA"; readonly YAMAGUCHI_UBE_AIRPORT: "UBJ"; readonly NEW_ULAANBAATAR_INTERNATIONAL_AIRPORT: "UBN"; readonly UBON_RATCHATHANI_INTERNATIONAL_AIRPORT: "UBP"; readonly UKHTA_AIRPORT: "UCT"; readonly UBERLANDIA_TEN_CEL_AV_CESAR_BOMBONATO_AIRPORT: "UDI"; readonly QUELIMANE_AIRPORT: "UEL"; readonly KUME_JIMA_AIRPORT: "UEO"; readonly PHU_CAT_AIRPORT: "UIH"; readonly ULANQAB_JINING_AIRPORT: "UCB"; readonly QUINCY_MUNICIPAL_AIRPORT: "UIN"; readonly MARISCAL_SUCRE_INTERNATIONAL_AIRPORT: "UIO"; readonly PLUGUFFAN_AIRPORT: "UIP"; readonly UKUNDA_AIRPORT: "UKA"; readonly PRINCE_ABDUL_MAJEED_BIN_ABDULAZIZ_AIRPORT: "ULH"; readonly ULYANOVSK_VOSTOCHNY_AIRPORT: "ULY"; readonly KOBE_AIRPORT: "UKB"; readonly WAUKON_MUNICIPAL_AIRPORT: "UKN"; readonly MENA_INTERMOUNTAIN_MUNICIPAL_AIRPORT: "UMZ"; readonly RANONG_AIRPORT: "UNN"; readonly LICENCIADO_Y_GENERAL_IGNACIO_LOPEZ_RAYON_AIRPORT: "UPN"; readonly RUBEN_BERTA_AIRPORT: "URG"; readonly URALSK_AIRPORT: "URA"; readonly SULTAN_HASANUDDIN_INTERNATIONAL_AIRPORT: "UPG"; readonly KURESSAARE_AIRPORT: "URE"; readonly KURSK_VOSTOCHNY_AIRPORT: "URS"; readonly YUZHNO_SAKHALINSK_AIRPORT: "UUS"; readonly UNION_COUNTY_AIRPORT: "USC"; readonly CONCORD_PADGETT_REGIONAL_AIRPORT: "USA"; readonly USINSK_AIRPORT: "USK"; readonly UNIÃO_DA_VITÓRIA_AIRPORT: "UVI"; readonly KOH_SAMUI_AIRPORT: "USM"; readonly YULIN_YUYANG_AIRPORT: "UYN"; readonly ST_AUGUSTINE_AIRPORT: "UST"; readonly ULSAN_AIRPORT: "USN"; readonly UST_NERA_AIRPORT: "USR"; readonly TUNICA_MUNICIPALCIPAL_AIRPORT: "UTM"; readonly UTAPAO_AIRPORT: "UTP"; readonly UMTATA_AIRPORT: "UTT"; readonly UDON_THANI_INTERNATIONAL_AIRPORT: "UTH"; readonly UPINGTON_AIRPORT: "UTN"; readonly BUGULMA_AIRPORT: "UUA"; readonly ULAN_UDE_AIRPORT: "UUD"; readonly CHU_LAI_INTERNATIONAL_AIRPORT: "VCL"; readonly URZHAR_AIRPORT: "UZR"; readonly MAJOR_BRIGADEIRO_TROMPOWSKY_AIRPORT: "VAG"; readonly VAASA_AIRPORT: "VAA"; readonly VARDOE_AIRPORT: "VAW"; readonly CAN_THO_AIRPORT: "VCA"; readonly VALCHETA_AIRPORT: "VCF"; readonly VIDALIA_MUNICIPAL_AIRPORT: "VDI"; readonly GOBERNADOR_EDGARDO_CASTELLO_AIRPORT: "VDM"; readonly VALDEZ_MUNICIPAL_AIRPORT: "VDZ"; readonly VERNAL_REGIONAL_AIRPORT: "VEL"; readonly VERACRUZ_INTERNATIONAL_AIRPORT: "VER"; readonly TIOGA_MUNICIPAL_AIRPORT: "VEX"; readonly VICTORIA_FALLS_AIRPORT: "VFA"; readonly RACH_GIA_AIRPORT: "VKG"; readonly EURICO_DE_AGUIAR_SALLES_AIRPORT: "VIX"; readonly CHIMOIO_AIRPORT: "VPY"; readonly ANTONIO_RIVERA_RODRIGUEZ_AIRPORT: "VQS"; readonly JUAN_GUALBERTO_GOMEZ_AIRPORT: "VRA"; readonly VILA_REAL_AIRPORT: "VRL"; readonly VISEU_AIRPORT: "VSE"; readonly WADI_AD_DAWASIR_AIRPORT: "WAE"; readonly WANGANUI_AIRPORT: "WAG"; readonly FREDERIC_CHOPIN_AIRPORT: "WAW"; readonly SHIYAN_WUDANGSHAN_AIRPORT: "WDS"; readonly WEASUA_AIRPORT: "WES"; readonly WEIFANG_AIRPORT: "WEF"; readonly WAJIR_AIRPORT: "WJR"; readonly HOKKAIDO_AIRPORT: "WKJ"; readonly WONJU_AIRPORT: "WJU"; readonly WAIKOLOA_AIRPORT: "WKL"; readonly MILES_AIRPORT: "WLE"; readonly NAGA_AIRPORT: "WNP"; readonly WENZHOU_LONGWAN_INTERNATIONAL_AIRPORT: "WNZ"; readonly WHANGAREI_AIRPORT: "WRE"; readonly WINDARLING_AIRPORT: "WRN"; readonly WESTPORT_AIRPORT: "WSZ"; readonly ROOIKOP_AIRPORT: "WVB"; readonly TOOWOOMBA_WELLCAMP_AIRPORT: "WTB"; readonly WUYISHAN_AIRPORT: "WUS"; readonly CHAPECO_AIRPORT: "XAP"; readonly CORON_AIRPORT: "XCN"; readonly CHALONS_VATRY_AIRPORT: "XCR"; readonly YELLOWSTONE_AIRPORT: "WYS"; readonly XINYANG_MINGGANG_AIRPORT: "XAI"; readonly LAKE_GENEVA_AIRE_ESTATES_AIRPORT: "XES"; readonly HAMBURG_FINKENWERDER_AIRPORT: "XFW"; readonly XIANGYANG_AIRPORT: "XFN"; readonly XICHANG_AIRPORT: "XIC"; readonly MANGLA_AIRPORT: "XJM"; readonly XIENG_KHOUANG_AIRPORT: "XKH"; readonly NASIRIYAH_AIRPORT: "XNH"; readonly QUEPOS_AIRPORT: "XQP"; readonly XINBARAG_YOUQI_BAOGEDE_AIRPORT: "XRQ"; readonly XUZHOU_GUANYIN_AIRPORT: "XUZ"; readonly WILLISTON_BASIN_INTERNATIONAL_AIRPORT: "XWA"; readonly YENISEHIR_AIRPORT: "YEI"; readonly FORT_FRANCES_MUNICIPAL_AIRPORT: "YAG"; readonly YAOUNDE_AIRPORT: "YAO"; readonly YAP_INTERNATIONAL_AIRPORT: "YAP"; readonly YIBIN_CAIBA_AIRPORT: "YBP"; readonly BRANDON_MUNICIPAL_AIRPORT: "YBR"; readonly BAIE_COMEAU_AIRPORT: "YBC"; readonly CASTLEGAR_AIRPORT: "YCG"; readonly YUNCHENG_AIRPORT: "YCU"; readonly CHILLIWACK_MUNICIPALCIPAL_AIRPORT: "YCW"; readonly INDUSTRIAL_AIRPORT: "YDC"; readonly EDMONTON_INTERNATIONAL_AIRPORT: "YEG"; readonly YINCHUAN_HELANSHAN_AIRPORT: "YEH"; readonly FREDERICTON_INTERNATIONAL_AIRPORT: "YFC"; readonly MIHO_AIRPORT: "YGJ"; readonly MICHEL_POULIOT_GASPE_AIRPORT: "YGP"; readonly HALIFAX_STANFIELD_INTERNATIONAL_AIRPORT: "YHZ"; readonly YOGYAKARTA_INTERNATIONAL_AIRPORT: "YIA"; readonly YICHUN_MINGYUESHAN_AIRPORT: "YIC"; readonly YICHANG_SANXIA_AIRPORT: "YIH"; readonly YINING_AIRPORT: "YIN"; readonly WILLOW_RUN_AIRPORT: "YIP"; readonly YIWU_AIRPORT: "YIW"; readonly HAMILTON_AIRPORT: "YHM"; readonly JASPER_AIRPORT: "YJA"; readonly ARXAN_YIERSHI_AIRPORT: "YIE"; readonly KAMLOOPS_AIRPORT: "YKA"; readonly REGION_OF_WATERLOO_INTERNATIONAL_AIRPORT: "YKF"; readonly YINGKOU_LANQI_AIRPORT: "YKH"; readonly HAKKARI_YÜKSEKOVA_AIRPORT: "YKO"; readonly YAKUTSK_AIRPORT: "YKS"; readonly YEVLAKH_AIRPORT: "YLV"; readonly KELOWNA_INTERNATIONAL_AIRPORT: "YLW"; readonly FORT_MCMURRAY_INTERNATIONAL_AIRPORT: "YMM"; readonly MOOSE_JAW_AIR_VICE_MARSHAL_C_M_MCEWEN_AIRPORT: "YMJ"; readonly YANBU_AIRPORT: "YNB"; readonly CHIBOUGAMAU_AIRPORT: "YMT"; readonly YANCHENG_NANYANG_INTERNATIONAL_AIRPORT: "YNZ"; readonly MIRABEL_INTERNATIONAL_AIRPORT: "YMX"; readonly NEMISCAU_AIRPORT: "YNS"; readonly YANTAI_LAISHAN_INTERNATIONAL_AIRPORT: "YNT"; readonly YANGYANG_AIRPORT: "YNY"; readonly YONGPHULLA_AIRPORT: "YON"; readonly WAWA_AIRPORT: "YXZ"; readonly QUEBEC_CITY_JEAN_LESAGE_INTERNATIONAL_AIRPORT: "YQB"; readonly RED_DEER_REGIONAL_AIRPORT: "YQF"; readonly KENORA_AIRPORT: "YQK"; readonly LETHBRIDGE_AIRPORT: "YQL"; readonly WINDSOR_INTERNATIONAL_AIRPORT: "YQG"; readonly GREATER_MONCTON_INTERNATIONAL_AIRPORT: "YQM"; readonly SYDNEY_AIRPORT: "YQY"; readonly COMOX_AIRPORT: "YQQ"; readonly REGINA_INTERNATIONAL_AIRPORT: "YQR"; readonly GRANDE_PRAIRIE_AIRPORT: "YQU"; readonly GANDER_INTERNATIONAL_AIRPORT: "YQX"; readonly QUESNEL_AIRPORT: "YQZ"; readonly FORT_SMITH_AIRPORT: "YSM"; readonly SUDBURY_AIRPORT: "YSB"; readonly SAINT_JOHN_AIRPORT: "YSJ"; readonly TIMMINS_VICTOR_M_POWER_AIRPORT: "YTS"; readonly YANGZHOU_TAIZHOU_AIRPORT: "YTY"; readonly MONTREAL_PIERRE_ELLIOTT_TRUDEAU_INTERNATIONAL_AIRPORT: "YUL"; readonly YUMA_INTERNATIONAL_AIRPORT: "YUM"; readonly ROUYN_NORANDA_AIRPORT: "YUY"; readonly VERNON_REGIONAL_AIRPORT: "YVE"; readonly VAL_DOR_AIRPORT: "YVO"; readonly VANCOUVER_INTERNATIONAL_AIRPORT: "YVR"; readonly TORONTO_CITY_CENTRE_AIRPORT: "YTZ"; readonly WIARTON_KEPPEL_AIRPORT: "YVV"; readonly WINNIPEG_JAMES_ARMSTRONG_RICHARDSON_INTERNATIONAL_AIRPORT: "YWG"; readonly CANADIAN_ROCKIES_INTERNATIONAL_AIRPORT: "YXC"; readonly SASKATOON_INTERNATIONAL_AIRPORT: "YXE"; readonly MEDICINE_HAT_REGIONAL_AIRPORT: "YXH"; readonly SIOUX_LOOKOUT_AIRPORT: "YXL"; readonly EDMONTON_CITY_CENTRE_BLATCHFORD_FIELD_AIRPORT: "YXD"; readonly PANGNIRTUNG_AIRPORT: "YXP"; readonly PRINCE_GEORGE_AIRPORT: "YXS"; readonly LONDON_INTERNATIONAL_AIRPORT: "YXU"; readonly ABBOTSFORD_AIRPORT: "YXX"; readonly VICTORIA_INNER_HARBOUR_AIRPORT: "YWH"; readonly JACK_GARLAND_AIRPORT: "YYB"; readonly CALGARY_INTERNATIONAL_AIRPORT: "YYC"; readonly GOOSE_BAY_AIRPORT: "YYR"; readonly SMITHERS_AIRPORT: "YYD"; readonly PEARSON_INTERNATIONAL_AIRPORT: "YYZ"; readonly TRAIL_REGIONAL_AIRPORT: "YZZ"; readonly ZAHEDAN_AIRPORT: "ZAH"; readonly PICHOY_AIRPORT: "ZAL"; readonly ST_JOHNS_INTERNATIONAL_AIRPORT: "YYT"; readonly BATHURST_AIRPORT: "ZBF"; readonly MONT_JOLI_AIRPORT: "YYY"; readonly CHAH_BAHAR_AIRPORT: "ZBR"; readonly YELLOWKNIFE_AIRPORT: "YZF"; readonly SARNIA_AIRPORT: "YZR"; readonly CORAL_HARBOUR_AIRPORT: "YZS"; readonly SEPT_ILES_AIRPORT: "YZV"; readonly ZHAOTONG_AIRPORT: "ZAT"; readonly ZARAGOZA_AIRPORT: "ZAZ"; readonly LA_CALERA_AIRPORT: "ZCL"; readonly TEMUCO_AIRPORT: "ZCO"; readonly IXTAPA_ZIHUATANEJO_INTERNACIONAL_AIRPORT: "ZIH"; readonly ZHIGANSK_AIRPORT: "ZIX"; readonly ZYRYANKA_AIRPORT: "ZKP"; readonly ZHANJIANG_AIRPORT: "ZHA"; readonly ZHUKOVSKY_INTERNATIONAL_AIRPORT: "ZIA"; readonly MANZANILLO_AIRPORT: "ZLO"; readonly SOUTH_CARIBOO_REGIONAL_AIRPORT: "ZMH"; readonly ZALINGEI_AIRPORT: "ZLX"; readonly NEWMAN_AIRPORT: "ZNE"; readonly ZANZIBAR_INTERNATIONAL_AIRPORT: "ZNZ"; readonly CANAL_BAJO_AIRPORT: "ZOS"; readonly MASSET_AIRPORT: "ZMT"; readonly ROUND_LAKE_AIRPORT: "ZRJ"; readonly ZAKINTHOS_AIRPORT: "ZTH"; readonly ZHITOMIR_AIRPORT: "ZTR"; readonly ZURICH_AIRPORT: "ZRH"; readonly SAN_SALVADOR_AIRPORT: "ZSA"; readonly SHAMATTAWA_AIRPORT: "ZTM"; readonly ZHUHAI_JINWAN_AIRPORT: "ZUH"; readonly ZUNYI_XINZHOU_AIRPORT: "ZYI"; readonly TASHKURGAN_AIRPORT: "HQL"; readonly ALAER_TALIMU_AIRPORT: "ACF"; readonly BUSSELLTON_REGIONAL_AIRPORT: "BQB"; readonly ZANGILAN_INTERNATIONAL_AIRPORT: "ZZE"; readonly YALA_BETONG_INTERNATIONAL_AIRPORT: "BTZ"; readonly SHIGATSE_TINGRI_AIRPORT: "DDR"; readonly SÃO_RAIMUNDO_NONATO_AIRPORT: "NSR"; readonly SALINÓPOLIS_AIRPORT: "OPP"; readonly RIZE_ARTVIN_AIRPORT: "RZV"; readonly MUYNAK_AIRPORT: "MOK"; readonly LANGZHONG_AIRPORT: "LZG"; readonly DEOGHAR_INTERNATIONAL_AIRPORT: "DGH"; readonly GARANHUNS_AIRPORT: "QGP"; readonly LAVRAS_AIRPORT: "VRZ"; readonly DR_FRANCISCO_TOMÉ_DA_FROTA_AIRPORT: "QIG"; readonly MOPA_AIRPORT: "GOX"; readonly OTOG_FRONT_BANNER_OLJOQ_AIRPORT: "OTQ"; }; export type Airport = keyof typeof AIRPORTS; export type AirportCode = (typeof AIRPORTS)[Airport];