first aircraft used in wwi

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
first aircraft used in wwi	0.28	0.6	9877	46	26
first	1.96	0.3	9432	33	5
aircraft	1.76	1	9457	15	8
used	1.27	0.7	922	68	4
in	0.5	0.9	7089	94	2
wwi	1.84	0.3	9697	90	3

Keyword	CPC	PCC	Volume	Score
first aircraft used in wwi	1.13	0.5	5084	39
first aircraft used in war	0.09	0.5	5034	94
how were aircraft first used in wwi	0.59	0.7	13	10
first airplane used in ww1	0.51	0.3	2028	3
aircraft used in ww1	0.08	0.3	9693	12
who used planes first in ww1	1.07	0.7	6937	42
aircraft of the first world war	1.07	0.2	5540	18
first jet airplane used in ww2	0.17	0.3	6191	27
first planes used in war	1	0.1	4041	24
first use of aircraft in war	0.19	0.3	7770	11
in ww1 which planes were made first	1.44	0.5	556	38
which aircraft was most used during wwii	1.36	1	594	100
aircraft in world war 1	1.22	0.4	1356	95