| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| facts about aircraft in ww1 | 0.82 | 0.7 | 4153 | 28 |
| fun facts about ww1 planes | 1.26 | 0.5 | 7024 | 60 |
| what was significant of aircraft in ww1 | 1.4 | 0.1 | 4660 | 57 |
| how was aircraft used in ww1 | 1.33 | 0.9 | 2354 | 45 |
| ww1 aircraft in flight | 1.54 | 0.3 | 6732 | 19 |
| description of airplanes in ww1 | 1.2 | 0.2 | 8068 | 54 |
| aircraft in world war 1 | 0.12 | 0.8 | 7964 | 25 |
| how was the airplane used in ww1 | 1.1 | 0.9 | 7049 | 94 |
| world war 1 planes facts | 0.49 | 0.5 | 2322 | 48 |
| airplanes in world war 1 | 0.36 | 0.4 | 7548 | 35 |
| fun facts about ww2 planes | 1.18 | 0.1 | 4643 | 58 |
| ww1 fighter planes facts | 0.95 | 1 | 3137 | 13 |
| world war 1 fighter planes facts | 1.42 | 1 | 5013 | 30 |
