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Tilly Shilling: The Woman Who Saved WWII Planes
15 Nov
Summary
- Engineer Beatrice Shilling developed a simple brass restrictor.
- Her invention prevented engine failure in Spitfires and Hurricanes.
- Shilling overcame gender biases to achieve her engineering feat.
During World War Two, British aircraft faced a critical issue with their Rolls-Royce Merlin engines. Pilots experienced engine failures during steep dives, a disadvantage compared to German Messerschmitt fighters. This problem was ingeniously solved by Beatrice "Tilly" Shilling, a remarkable female engineer and motorcycle racer.
Shilling, working for the Royal Aircraft Establishment, designed a small brass restrictor. This simple device fitted into the carburettor, limiting fuel flow during sudden manoeuvres and preventing engine flooding. Her invention significantly improved the reliability of RAF aircraft like the Spitfires and Hurricanes.
Born in 1909, Shilling achieved significant recognition for her work. She received an OBE in 1947 and is honored with a plaque in Dorking, where she grew up. Despite facing a male-dominated environment, she led a team and made a lasting impact on aviation history.
