Atlantic convoy deterrence and Operation Torch

During the early Second World War, Texas served as flagship when Ernest J. King became commander-in-chief of the Atlantic Fleet, then escorted convoys between North America and Britain and patrolled near Iceland. She also escorted Guadalcanal-bound Marines as far as Panama and screened troop movements to Freetown, placing the battleship inside the logistics that sustained distant operations. Her presence made surface raiders think twice about attacking a protected formation because even a raider stronger on paper risked damage severe enough to prevent its return home, while U-203 had already failed to hit Texas during the neutrality patrol. At Torch, initial United States Army assumptions rejected pre-landing bombardment because earlier experience suggested it would not help. Requests for support soon demonstrated what Texas's heavy guns could do against a Vichy French ammunition dump and other targets, exposing the relationship between amphibious doctrine and available naval firepower.