| Similarity | Rank | |
|---|---|---|
| manned | 0.800 | 32997 |
| anti-ship | 0.791 | 98395 |
| seawolf | 0.779 | 86389 |
| falconet | 0.769 | 73016 |
| subsea | 0.769 | 48336 |
| horsa | 0.768 | 79157 |
| unmanned | 0.765 | 36103 |
| dc-6 | 0.765 | 81004 |
| air-launched | 0.764 | 62425 |
| anti-tank | 0.757 | 29140 |
| fly-by-wire | 0.756 | 92196 |
| salyut | 0.752 | 99933 |
| launcher | 0.743 | 18058 |
| megaton | 0.743 | 48519 |
| single-engined | 0.742 | 48214 |
| zekes | 0.742 | 90515 |
| piston-engined | 0.740 | 73753 |
| armour-piercing | 0.739 | 75709 |
| drd | 0.738 | 90076 |
| coal-burning | 0.737 | 81082 |
| ground-to-air | 0.736 | 97008 |
| air-to-air | 0.736 | 56282 |
| f-14 | 0.735 | 82452 |
| inmarsat | 0.735 | 85170 |
| electrically-powered | 0.734 | 88680 |