Reading the strategic map of 1939 back into plans from the late 1920s and early 1930s distorts the assumptions behind escort carriers. Germany did not yet present the maritime threat that later dominated the Atlantic, while American planning concentrated on Japan and largely discounted Italy. British Mediterranean concepts paired carrier strikes against Taranto with converging battle squadrons against the Italian fleet. An Anglo-American assumption held that neither power could allow the other to defeat Japan alone and become dominant in the Far East. Escort-carrier requirements therefore emerged from Pacific reinforcement and imperial-route problems before Atlantic wartime experience transformed their use.
Notable Point · 31:20-35:03
Interwar threat assumptions behind carrier planning
Late-1920s and early-1930s plans centered Japan and Italy rather than projecting the later German war backward into escort-carrier design.