SimilarityRank
air_traffic_control 0.725 85061
civil_aviation 0.681 97523
airspace 0.680 34291
air_traffic_controller 0.678 79197
air_transport 0.675 65951
airport 0.636 1853
air_travel 0.631 32315
the_aviation_industry 0.629 72198
airline 0.623 5919
aviation 0.621 10123
aircraft 0.618 2733
international_flight 0.611 95782
airliner 0.606 74382
road_traffic 0.593 86591
flight_path 0.591 70168
flight_crew 0.586 82885
takeoff 0.586 63337
an_aircraft 0.585 36924
airplane 0.583 8467
an_airport 0.582 36489
the_FAA 0.580 22173
traffic_flow 0.580 40444
flight 0.578 2004
ICAO 0.572 67027
Airport 0.571 10131