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How Italy built the fastest seaplane in history

The Macchi-Castoldi MC.72 was built to restore Italian prestige after Britain dominated the Schneider Trophy seaplane races.
Sharrow's extraordinary looped propellers were already some 30% more efficient than traditional designs – and now the company has put two of them together into a coaxial, contra-rotating prop that ...
The Northrop XP-56 Black Bullet featured a radical tailless design and magnesium construction, but engine issues, instability ...
Can Project Seablade regain the world piston-engined seaplane speed record for Britain? STEPHEN BRIDGEWATER FRAeS speaks ...