| Similarity | Rank | |
|---|---|---|
| tornados | 0.835 | 65612 |
| gulfstream | 0.830 | 49752 |
| sikorsky | 0.823 | 53859 |
| rafm | 0.822 | 95894 |
| 707s | 0.820 | 83736 |
| dornier | 0.819 | 38711 |
| refuelling | 0.812 | 88548 |
| dc-8 | 0.809 | 88685 |
| charterail | 0.807 | 61416 |
| conoco | 0.807 | 37892 |
| tengah | 0.806 | 88893 |
| ansett | 0.806 | 91850 |
| dc-6 | 0.800 | 81004 |
| mmsc | 0.800 | 74338 |
| four-engined | 0.793 | 97293 |
| rotorway | 0.791 | 84115 |
| dc9 | 0.790 | 91276 |
| helicopters | 0.790 | 51098 |
| wide-bodied | 0.789 | 89709 |
| 747s | 0.789 | 79220 |
| leuchars | 0.788 | 45426 |
| trucking | 0.785 | 52452 |
| wilhelmshaven | 0.785 | 63774 |
| t-6 | 0.785 | 81002 |
| single-engined | 0.785 | 48214 |