| Similarity | Rank | |
|---|---|---|
| FAA | 0.612 | 43341 |
| the_FAA | 0.581 | 22173 |
| air_traffic_control | 0.567 | 85061 |
| Aviation | 0.554 | 21949 |
| Aircraft | 0.547 | 38754 |
| STC | 0.542 | 44580 |
| NATCA | 0.530 | 98212 |
| air_traffic_controller | 0.522 | 79197 |
| NextGen | 0.510 | 83544 |
| TMA | 0.509 | 65177 |
| aviation | 0.506 | 10123 |
| flight_crew | 0.505 | 82885 |
| Airlines | 0.502 | 55211 |
| avionics | 0.499 | 71407 |
| TCC | 0.499 | 47987 |
| FAC | 0.495 | 84588 |
| FMS | 0.492 | 63601 |
| aircraft | 0.491 | 2733 |
| IATA | 0.491 | 93395 |
| the_aviation_industry | 0.487 | 72198 |
| PAF | 0.485 | 84152 |
| Caa | 0.484 | 32970 |
| Airport | 0.481 | 10131 |
| DCA | 0.479 | 42863 |
| aero | 0.477 | 78060 |