The Clerget 9B is a nine-cylinder rotary aircraft engine of the World War I era designed by Pierre Clerget. Manufactured in both France and Great Britain, it was used on such aircraft as the Sopwith C
Preserved Clerget 9B engine on display at the Fleet Air Arm Museum, RNAS Yeovilton.
Clerget 9B powered Sopwith 1½ Strutter on display at the Royal Air Force Museum London
The Bentley BR.1 is a British rotary aircraft engine of the First World War. Designed by the motor car engine designer W. O. Bentley, BR.1s powered the majority of Sopwith Camels flown by the Royal Na
Clerget 9B
…Related development Bentley BR1 Bentley BR2…
Preserved Bentley BR1 at the Midland Air Museum
Bentley BR1 engine on display at the Canada Aviation and Space Museum, Ottawa