How difficult would it be to build a World War II carrier at the size of a modern supercarrier?
Short answerThe hull was theoretically possible, but shipyards and supporting infrastructure would need major upgrades.
NotesA World War II carrier built at modern supercarrier scale was theoretically possible, but the hull was only part of the problem. Shipyards and the wider support system would need major upgrades before construction could begin. An extreme warship design depended on the industrial capacity available to build and support it.