How much difference would a teardrop-hull USS Albacore have made during World War II?
Short answerOne boat would not transform the war, but a class used effectively could have mattered and accelerated later submarine development.
NotesThe question places the teardrop-hull USS Albacore concept into a World War II counterfactual. One ship is rarely a decisive game changer by itself. A larger class, properly employed, could nevertheless have produced useful operational effects and brought later submarine-development lessons forward. Its technological promise still falls short of the fleet-scale impact needed to alter a campaign.