| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| first manned flight 1903 | 0.87 | 0.5 | 5411 | 71 | 24 |
| first | 1.66 | 0.6 | 2071 | 19 | 5 |
| manned | 1.3 | 0.6 | 5146 | 70 | 6 |
| flight | 1.31 | 0.9 | 4716 | 48 | 6 |
| 1903 | 0.9 | 0.6 | 8001 | 69 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first manned flight 1903 | 1.49 | 0.8 | 9948 | 71 |
