Destroyers operated across the Mediterranean, Channel, North Sea, and North Atlantic, generating a large pool of combat experience at relatively junior ranks. A lieutenant or lieutenant commander could command a genuine offensive warship without waiting for a capital-ship appointment. Commanders then coordinated divisions, while captains ran flotillas with staffs in what amounted to a junior flag command. Those officers also helped write interwar doctrine because they were working at the tactical edge. Philip Vian later joked that he had attended neither Staff College nor served in the Admiralty, yet his flotilla commands had already given him staff experience. The result complicates the stereotype of World War II navies being controlled by a simple battleship mafia: many influential admirals were destroyermen.
Notable Point · 29:36-33:35
Destroyer command creates the interwar admiral pipeline
Wartime destroyer service gives junior officers early ship command, divisional leadership, doctrine work, and flotilla staffs, creating many of the senior commanders of World War II.