SimilarityRank
civil_aviation 0.768 97523
Aviation 0.757 21949
the_aviation_industry 0.750 72198
aeronautics 0.746 90068
aerospace 0.711 18956
air_traffic_control 0.684 85061
aircraft 0.667 2733
air_transport 0.666 65951
airplane 0.657 8467
avionics 0.656 71407
the_aerospace_industry 0.636 79679
air_traffic 0.621 70586
military_aircraft 0.618 73788
Aircraft 0.611 38754
airline 0.591 5919
aeroplane 0.587 52185
Aerospace 0.581 39778
airframe 0.579 59462
airliner 0.579 74382
air_travel 0.577 32315
maritime 0.574 20360
space_technology 0.574 81020
automotive 0.573 11702
air_show 0.567 89965
an_aircraft 0.561 36924