How would Britain react if German battlecruisers adopted triple-gun turrets before the First World War?
Short answerBritain would likely match the change quickly, with triple turrets appearing in later battlecruisers and possibly twelve-gun Queen Elizabeth-class battleships.
NotesBecause Germany was Britain's direct quantitative rival, added guns per hull would look like an attempt to offset Britain's numerical lead. Britain already possessed triple-turret knowledge and enough industrial capacity to answer the change quickly. Queen Mary and Tiger might receive triple mounts, followed by twelve-gun Queen Elizabeth- and Revenge-class ships. Keeping four turrets would preserve the Royal Navy's preference for losing only a quarter of the main battery to one disabled mount. The resulting ships would be larger and potentially faster as designers lengthened their hulls to carry the added weight efficiently.