Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
history rocket propulsion | 1.36 | 0.3 | 3836 | 9 | 25 |
history | 0.92 | 0.6 | 5395 | 16 | 7 |
rocket | 1.64 | 0.7 | 408 | 87 | 6 |
propulsion | 0.86 | 0.7 | 6984 | 67 | 10 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
history rocket propulsion | 1.66 | 0.1 | 9620 | 35 |
the history of rocket propulsion systems | 0.01 | 0.8 | 1731 | 37 |
the future of rocket propulsion systems | 0.36 | 0.6 | 7731 | 61 |
who invented rocket propulsion | 0.97 | 0.4 | 2355 | 50 |
propulsion system of a rocket | 0.64 | 0.5 | 3330 | 45 |
propulsion system rocket engine | 1.51 | 0.3 | 3818 | 76 |
introduction to rocket propulsion | 0.33 | 0.8 | 9933 | 76 |
introduction to rocket propulsion pdf | 0.4 | 0.8 | 178 | 79 |
propulsion of rocket is based on | 0.18 | 0.1 | 3345 | 82 |
application of rocket propulsion | 0.48 | 0.2 | 260 | 40 |
the history of rocket technology | 0.42 | 0.7 | 7333 | 19 |
history of us rocket development | 1.27 | 0.1 | 3605 | 100 |
new rocket propulsion technology | 0.34 | 0.6 | 7785 | 96 |
rocket propulsion systems llc | 0.22 | 0.6 | 1336 | 70 |
jet propulsion and rocket propulsion | 0.03 | 0.2 | 1470 | 41 |
what is rocket propulsion | 1.24 | 0.8 | 8604 | 25 |
rocket and spacecraft propulsion pdf | 0.43 | 1 | 1274 | 10 |
what is nasa's rocket propulsion system | 0.27 | 0.8 | 4807 | 49 |
research papers on rocket propulsion | 1.51 | 0.5 | 2689 | 69 |