how was the airplane used in ww1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how was the airplane used in ww1	1.02	0.3	1830	95	32
how	1.38	0.5	125	61	3
was	1.16	1	2440	19	3
the	0.41	0.4	6589	49	3
airplane	1.64	0.8	8346	42	8
used	1.51	0.4	8177	69	4
in	1.29	0.8	9319	58	2
ww1	0.46	0.6	716	42	3

Keyword	CPC	PCC	Volume	Score
how was the airplane used in ww1	1.2	0.2	3434	63
first airplane used in ww1	1.52	1	3086	45
what was the airplane used for in ww1	0.74	0.5	6907	32
why was the airplane used in ww1	1.17	1	9900	5
airplane used in ww1	0.37	0.4	8372	43
who used the first airplane in ww1	0.14	0.2	8541	60
was airplanes used in ww1	1.98	0.6	2453	92
was airplanes used in ww2	0.57	0.9	9541	55
what country first used airplanes in ww1	1	0.6	4407	11
first plane of ww1	1.64	0.7	7578	91
first war planes in world war 1	1.79	0.9	5432	97
first world war airplanes	1.61	0.3	9887	46
when were airplanes introduced in ww1	0.36	0.2	9793	94
history of ww1 airplanes	1.05	0.9	9080	17
first world war planes	0.97	1	3424	29
world war 1 airplanes history	0.27	0.8	8064	89
airplanes during world war 1	0.59	0.4	7642	41