| Similarity | Rank | |
|---|---|---|
| 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 |