Home›1930s aircraft piston engines›Kotobuki🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsРусский中文日本語EntityQ2303705· pop 10· linked from 55 articlesKotobukiAlso known as Nakajima Ha-1 Kotobuki, Ha-1 Kotobuki, Nakajima KotobukiR-9 piston aircraft engine family by NakajimaAvailable in 9 languagesEspañolDeutsch中文日本語РусскийItalianoCzechTajikvia Wikidata sitelinks · CC0ConnectionsKawasaki Ha40EntityInternational Standard Book NumberEntityCategories1930s aircraft piston enginesAircraft air-cooled radial piston enginesAircraft engines without specificationsNakajima aircraft enginesNine-cylinder engines