Bristol Pegasus
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The Bristol Pegasus is a British nine-cylinder, single-row, air-cooled radial aero engine. Designed by Roy Fedden of the Bristol Aeroplane Company, it was used to power both civil and military aircraf
Preserved Bristol Pegasus on display at the Brooklands Museum. The red circles are temporary blanking plates removed when the exhaust manifold is fitted
Bristol Pegasus fitted to a Fairey Swordfish
Saro London
Bristol Pegasus engine with some components labelled
Bristol Mercury
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The Bristol Mercury is a British nine-cylinder, air-cooled, single-row, piston radial engine. Designed by Roy Fedden of the Bristol Aeroplane Company it was used to power both civil and military aircr
Bristol Pegasus
…Roy Fedden of the Bristol Aeroplane Company, it was used to power both civil and military aircraft of the 1930s and 1940s. Developed from the earlier Mercury and Jupiter engines, later variants could produce 1,000 horsepower (750 kilowatts) from its capacity of 1,750 cubic inches (28 L) by use of a geared…
Preserved Bristol Mercury VII on display at the Royal Air Force Museum London
Mercury license built by NOHAB
Side view showing valve gear detail.
Bristol Mercury VII on display at the Shuttleworth Collection