The United States was already preparing to build at enormous scale and would have little reason to change its plans. Germany, Italy, and Japan had much tighter infrastructure and industrial limits. Earlier British victories would also reduce the forces needed to contain weakened Axis fleets, releasing ships for other theaters. Axis planners could change construction priorities or accept different operational risks, but they could not answer every British addition with a cost-free program of their own.
Chapter · 38:21-40:35
Axis reactions face strict industrial limits
Germany, Italy, and Japan might adjust their plans, but constrained infrastructure gave them far less industrial freedom than Britain or the United States.