Inside France’s Nuclear Submarines: From Ruby to Suffren | FULL DOCUMENTARY

From the legendary Ruby to the nuclear-powered Suffren, this documentary explores the evolution of French submarines over nearly a century of naval engineering. Built in Cherbourg, these vessels combine stealth, nuclear propulsion, sonar systems and advanced weapons designed for missions deep beneath the oceans. The film retraces the development of the Redoutable, France’s first nuclear ballistic missile submarine, and explains how engineers solved major challenges involving uranium reactors, underwater missile launches, hull resistance and silent propulsion. It also examines the latest generation Suffren-class submarines, equipped with cruise missiles, wire-guided torpedoes, advanced hydrophones and special forces deployment systems designed for discreet operations. Through archive footage, technical demonstrations and expert testimony, the documentary looks at the technologies, crews and strategic missions behind some of the most sophisticated submarines ever built by the French Navy. Documentary: Record-Breaking Submarines Directed by: Alex Gary Production: Pernel Media (2022) #documentary #freedocumentary #submarine #nuclearsubmarine #frenchnavy #leredoutable #suffren #ruby #militarytechnology #navalengineering #warships #coldwar #nuclearreactor #missiles #sonar #torpedo #underwater #defensetechnology #navalhistory #engineering #documentary #freedocumentary