keyword

inertial reference system

Monthly search volume and cost-per-click data for "inertial reference system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=inertial+reference+system&country=us" +--------------+------------------+ | volume | 3,350,000 | | cpc | $3.83 | | competition | 0.04 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
inertial navigation unit	5,400	$2.87	19/20
inertial navigation	1,900	$6.49	20/20
inertial navigation system	1,900	$5.56	19/20
ins inertial navigation system	1,900	$6.49	17/20
inertial navigation systems	1,900	$5.86	11/20
inertial systems	720	$14.74	11/20
inertial reference systems	170	$0	13/20
what is an inertial navigation system	110	$10.05	11/20
what is inertial navigation	110	$2.18	11/20
what is inertial navigation system	110	$2.18	11/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=inertial+reference+system&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt