| Similarity | Rank | |
|---|---|---|
| aircrew | 0.773 | 79580 |
| air_traffic_controller | 0.743 | 79197 |
| flight_attendant | 0.686 | 54867 |
| aircraft | 0.684 | 2733 |
| crewmember | 0.672 | 71336 |
| air_traffic_control | 0.649 | 85061 |
| flight | 0.640 | 2004 |
| an_aircraft | 0.638 | 36924 |
| the_FAA | 0.638 | 22173 |
| Boeing_[number] | 0.627 | 83928 |
| the_cockpit | 0.624 | 26048 |
| airliner | 0.622 | 74382 |
| airline | 0.620 | 5919 |
| airplane | 0.592 | 8467 |
| passenger | 0.589 | 2715 |
| crew_member | 0.589 | 21271 |
| air_traffic | 0.586 | 70586 |
| Flight_[number] | 0.581 | 91039 |
| airspace | 0.579 | 34291 |
| takeoff | 0.574 | 63337 |
| FAA | 0.572 | 43341 |
| Aircraft | 0.566 | 38754 |
| airfield | 0.564 | 24773 |
| US_Airways | 0.564 | 79729 |
| helicopter | 0.563 | 7450 |