Which innovative marketing campaign in the 1910s helped transform the airplane from a military curiosity to an essential weapon of war?

Throughout military history, marketing strategies have played a crucial role in equipment adoption and technological advancement. One particular marketing campaign in the early 20th century revolutionized how a now-essential military tool was perceived, transforming it from a novelty to a fundamental component of modern warfare. Test your knowledge of this pivotal moment where marketing strategy intersected with military history.

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The Curtiss Aerial Trophy demonstrations, where planes publicly demonstrated bombing accuracy against battleship targets
Winchester's 'The Gun That Won The War' campaign for the Lewis machine gun mounted on aircraft
Sopwith's 'Masters of the Sky' European tour showcasing their fighter aircraft to military attachés
Fokker's 'Synchronized Firepower' campaign demonstrating their interrupter gear for firing through propellers