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Hawker Typhoon RB396 on X: "Ever wondered how a Napier Sabre sleeve valve engine works? Well come over to see us at @IWMDuxford this weekend where our cutaway demonstration Sabre is on
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RR Rolls-Royce Griffon engine and Hawker Typhoon Mark IB single seater fighter bomber airplane, serial no. MN235. RAF Royal Air Force Museum in Hendon, England, UK. (117 Stock Photo - Alamy
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