The Schneider Trophy seaplane races of 1913–1931 were the engineering crucible that produced the Supermarine Spitfire and the Rolls-Royce Merlin engine.
The Schneider Trophy seaplane races of the 1920s–30s produced the aerodynamic knowledge that built the Spitfire - and one woman's £100,000 kept that chain unbroken.
The Schneider Trophy seaplane races of 1913–1931 directly produced the engineering breakthroughs behind the Supermarine Spitfire and Rolls-Royce Merlin engine.
The Schneider Trophy seaplane races (1913–1931) produced the specific engineering breakthroughs in airframes and engines that directly created the Spitfire and Rolls-Royce Merlin.