Related time notesConception of Admiral Moffett’s Flight Deck Cruisers & the IJN’s construction of Ryūjō10 Jan 202422:45John Collett's case for a flying-deck cruiserChapterConception of Admiral Moffett’s Flight Deck Cruisers & the IJN’s construction of Ryūjō10 Jan 202451:04A 1924 flight-deck-cruiser counterfactualNotable Point