| Similarity | Rank | |
|---|---|---|
| biplane | 0.849 | 26530 |
| two-seat | 0.841 | 47465 |
| fairey | 0.836 | 38007 |
| floatplane | 0.834 | 42710 |
| f.i | 0.825 | 94046 |
| avro | 0.810 | 44684 |
| horsa | 0.808 | 79157 |
| twin-engin | 0.800 | 42828 |
| tfc | 0.794 | 72982 |
| fuselage | 0.790 | 13397 |
| all-metal | 0.790 | 60770 |
| propeller | 0.788 | 14540 |
| h2s | 0.787 | 76336 |
| mustang | 0.784 | 39332 |
| dc-3 | 0.778 | 53128 |
| firefly | 0.777 | 23408 |
| turboprop | 0.776 | 44803 |
| p-40 | 0.773 | 30118 |
| b-17 | 0.770 | 43084 |
| p-40s | 0.769 | 78893 |
| supermarine | 0.769 | 60818 |
| triplane | 0.768 | 52530 |
| single-engine | 0.767 | 82475 |
| aeronca | 0.765 | 46103 |
| six-cylinder | 0.765 | 49490 |