🌐EnglishEnglishEspañolFrançaisItalianoNederlandsРусскийالعربيةفارسی日本語EntityQ3644972· pop 10· linked from 70 articlesBristol Perseus1930s British piston aircraft engineConnectionsradial engineEntityBristol Aeroplane CompanyEntityCategories1930s aircraft piston enginesAircraft air-cooled radial piston enginesBristol aircraft enginesSleeve valve engines