What Royal Navy ships would be ready for Bismarck's May 1941 sortie if Churchill had not paused capital-ship and carrier production?
Short answerDuke of York and the Illustrious-class carriers could be available, with Unicorn possibly joining them, creating an overwhelming interception force.
NotesWithout the construction pause, Duke of York is estimated to enter service in February 1941, before Bismarck's May sortie. The later King George V-class battleships would still arrive too late to participate. All four Illustrious-class carriers are projected to enter service by September 1940, with Unicorn possibly ready by May 1941. Implacable and Indefatigable would follow around the end of 1941 in this counterfactual. The earlier battleship and carrier completions would give Britain a much stronger force against Bismarck.