how fast is the north american x 15

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how fast is the north american x 15	0.07	0.8	4078	4	35
how	1.96	0.1	8296	31	3
fast	0.95	0.7	6618	92	4
is	0.77	0.4	2888	78	2
the	1.26	0.5	2332	96	3
north	0.15	1	6654	43	5
american	1.86	0.1	1119	85	8
x	0.68	0.6	4110	50	1
15	0.49	0.4	6471	69	2

Keyword	CPC	PCC	Volume	Score
how fast is the north american x-15	1.56	0.1	6264	26
north american x 15 top speed	0.77	0.8	744	30
how fast is the x 15	1.21	1	8160	73
how fast was the x 15 aircraft	1.45	0.7	4898	43
how fast did the x15 go	1.76	0.3	5514	82
what is the north american x-15	1.05	0.7	9637	51
how fast did the x15 fly	1.42	0.5	1664	14
how fast did the x-15 fly	1.77	0.6	357	48
north american x-15 facts	1.33	0.5	3969	77
x 15 aircraft speed	1.18	1	5090	30
speed of the x15	1.24	0.2	4868	84
x 15 aircraft top speed	1.63	0.9	3267	18
north american x-15 mach	1.21	0.5	9250	26
how high did the x-15 go	1.07	1	2812	37
x 15 landing speed	0.97	0.8	9219	34
fastest x 15 flight	1.94	0.6	10000	59
how fast is the x-15	0.52	0.9	3184	29
north american x-15 top speed	0.14	0.6	7701	36