Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
nasa systems engineering handbook rev 1 | 0.4 | 0.9 | 3566 | 52 | 39 |
nasa | 0.63 | 1 | 4580 | 79 | 4 |
systems | 0.38 | 0.4 | 2845 | 86 | 7 |
engineering | 0.07 | 0.8 | 9044 | 1 | 11 |
handbook | 1.12 | 0.6 | 7068 | 64 | 8 |
rev | 0.01 | 0.5 | 9762 | 90 | 3 |
1 | 0.05 | 0.6 | 7027 | 20 | 1 |