| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| speed of mig 21 in mach | 0.07 | 1 | 3016 | 3 |
| mig 21 top speed mach | 0.96 | 0.5 | 8954 | 41 |
| mig 21 top speed | 0.07 | 0.2 | 1236 | 24 |
| mig 21 top speed mph | 1.21 | 0.5 | 1572 | 31 |
| mig 21 bis top speed | 1 | 0.5 | 4565 | 79 |
| how fast is the mig-21 | 0.73 | 0.3 | 1413 | 33 |
| mig 21 in flight | 1.46 | 1 | 4402 | 30 |
| how fast is mach 21 | 0.07 | 0.3 | 8224 | 30 |
| mig 25 top speed mach | 1.33 | 0.6 | 195 | 58 |
| mig 31 top speed mach | 0.1 | 0.5 | 1416 | 56 |
| mig 21 vs mig 23 | 1.99 | 0.4 | 6053 | 29 |
| mig 23 top speed | 1.7 | 0.8 | 2827 | 95 |
| mig 21 flight time | 0.17 | 0.3 | 4205 | 69 |
| mig 23 max speed | 0.12 | 0.7 | 900 | 61 |
| mig 21 fighter jet | 0.55 | 0.3 | 6051 | 4 |
| speed of mig 25 | 1.78 | 0.4 | 7657 | 16 |
| mig 21 fighter plane | 1.27 | 0.6 | 3046 | 24 |
| what is the max speed of mikoyan-mig-21 | 1.92 | 0.6 | 5586 | 77 |
| mig 19 top speed | 0.46 | 0.7 | 2455 | 49 |
| how fast is the mig 15 | 1.15 | 0.7 | 9003 | 76 |
| how fast is the mig 25 | 0.3 | 0.8 | 3666 | 8 |
