Shell fuses were small components with large operational consequences. Britain had obtained the relevant fuse technology from Germany before the war, leaving an awkward supply and knowledge problem once Germany became the enemy. The replacement effort was rushed and did not immediately produce a satisfactory result. An effective British fuse emerged only after Jutland. Naval industrial resilience depends on control of specialized components as well as the capacity to build hulls and guns.
Notable Point · 2:09:55-2:10:09
British shell fuses and the cost of foreign dependence
A compact gunnery aside links Britain's fuse problems to prewar German sourcing, rushed domestic development, and the eventual post-Jutland improvement.