| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| principles of helicopter flight pdf | 1.82 | 0.1 | 529 | 74 | 35 |
| principles | 0.78 | 0.3 | 6051 | 56 | 10 |
| of | 0.01 | 0.6 | 7130 | 31 | 2 |
| helicopter | 0.59 | 0.9 | 8006 | 38 | 10 |
| flight | 0.82 | 1 | 2638 | 100 | 6 |
| 1.24 | 0.1 | 1471 | 17 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| principles of helicopter flight pdf | 0.56 | 0.2 | 173 | 78 |
| principles of helicopter aerodynamics pdf | 0.27 | 0.5 | 6076 | 20 |
| principles of helicopter aerodynamic | 1 | 0.6 | 6958 | 80 |
| what is the helicopter principle | 1.95 | 0.2 | 5566 | 31 |
| working principle of helicopter | 1.86 | 0.4 | 6191 | 3 |
| fundamentals of helicopter dynamics pdf | 0.7 | 0.6 | 6391 | 98 |
| basics of helicopter flight | 1.52 | 0.3 | 1109 | 33 |
| helicopter flight theory book pdf | 1.72 | 0.6 | 9827 | 25 |
| helicopter flying handbook pdf | 0.41 | 1 | 4489 | 36 |
| helicopter theory of flight | 0.62 | 0.3 | 2803 | 2 |
| helicopter flight dynamics pdf | 1.38 | 0.5 | 3570 | 20 |
| principles of flight pdf | 0.4 | 0.8 | 8086 | 86 |
| basic helicopter aerodynamics pdf | 0.61 | 0.5 | 8381 | 25 |
| basics of flying a helicopter | 0.65 | 0.6 | 9812 | 6 |
| helicopter introductory flight lesson | 1.7 | 0.5 | 213 | 1 |
| helicopter works on which principle | 1.43 | 0.1 | 6871 | 81 |
| faa helicopter flying handbook pdf | 1.2 | 0.7 | 673 | 43 |
| helicopter flight training manual | 0.43 | 0.6 | 256 | 2 |
| helicopter structure design pdf | 1.83 | 0.3 | 2393 | 19 |
| physics of a helicopter | 1.37 | 0.9 | 6362 | 83 |
| faa helicopter flying handbook | 1.87 | 0.9 | 8914 | 98 |
