| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vietnam war helicopter pilot helmet | 0.99 | 0.9 | 5624 | 20 | 35 |
| vietnam | 1.28 | 0.3 | 7454 | 96 | 7 |
| war | 1.24 | 0.2 | 6905 | 10 | 3 |
| helicopter | 0.54 | 0.4 | 69 | 64 | 10 |
| pilot | 0.62 | 0.9 | 8584 | 55 | 5 |
| helmet | 1.41 | 0.1 | 5947 | 55 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vietnam war helicopter pilot helmet | 1.94 | 0.9 | 5339 | 16 |
