| Similarity | Rank | |
|---|---|---|
| airbrake | 0.780 | 20949 |
| rudder | 0.779 | 12172 |
| undercarriage | 0.771 | 20733 |
| take-off | 0.764 | 11223 |
| aileron | 0.754 | 27799 |
| nose-down | 0.739 | 60841 |
| autorotation | 0.729 | 48492 |
| propeller | 0.728 | 14540 |
| towplane | 0.728 | 51397 |
| tail-skid | 0.716 | 83180 |
| tail-wheel | 0.715 | 83173 |
| runway | 0.715 | 8322 |
| side-slip | 0.715 | 48168 |
| kite | 0.714 | 6162 |
| aeronca | 0.713 | 46103 |
| manoeuvrable | 0.713 | 53249 |
| aircraft | 0.713 | 1656 |
| fuselage | 0.712 | 13397 |
| downwind | 0.711 | 18528 |
| single-seater | 0.711 | 63936 |
| daggerboard | 0.710 | 28061 |
| upwind | 0.707 | 25035 |
| undershoot | 0.707 | 58466 |
| aerotowing | 0.700 | 94240 |
| unstall | 0.697 | 77341 |