| Similarity | Rank | |
|---|---|---|
| Piper's | 0.787 | 80362 |
| Mooney | 0.754 | 45075 |
| Bristow | 0.717 | 71962 |
| Beech | 0.715 | 37973 |
| Stinson | 0.712 | 67779 |
| Whiteman | 0.702 | 91243 |
| Archer | 0.697 | 25064 |
| Wright | 0.692 | 8045 |
| Calloway | 0.688 | 79113 |
| Pitts | 0.685 | 54218 |
| Lear | 0.683 | 41940 |
| Chapman | 0.682 | 18883 |
| Lightfoot | 0.681 | 70971 |
| Biggs | 0.681 | 53684 |
| Kelleher | 0.679 | 85357 |
| Curtiss | 0.678 | 75025 |
| Kelley | 0.678 | 21082 |
| Merlin | 0.676 | 26140 |
| McGuire | 0.676 | 36095 |
| Mack | 0.676 | 21133 |
| Andrews | 0.676 | 14194 |
| Moffett | 0.676 | 80021 |
| Vance | 0.675 | 31158 |
| Benson | 0.675 | 21689 |
| Pratt | 0.669 | 24012 |