Usage History of 'sailplanes'

The following chart shows how frequently 'sailplanes' appeared in printed materials over time. For example, the word 'sailplanes' occurred 4 times in books in 1923 and 248 times in 2008. From 1923 to 2008, the word 'sailplanes' was used a total of 23,081 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'sailplanes'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....