What happens if the Essex-class carrier surge is delayed until 1944?
Short answerThe Pacific campaign slows and ground casualties may rise, but the delay probably adds months rather than changing the outcome.
NotesOnly a small number of Essex-class carriers entered service in 1943, so delaying the larger swarm changes less than the premise suggests. Reduced carrier air power would weaken airfield suppression and close support for amphibious operations. Older battleships might spend longer on shore bombardment, while some American effort could remain focused on Europe. The likely result is a Pacific war prolonged by months, not a different strategic outcome.