Rolls-Royce Peregrine Rolls-Royce Peregrine The Rolls-Royce Peregrine was a , liquid-cooled V-12 aero engine designed and built by the British manufacturer Rolls-Royce in the late 1930s. It was essentially the ultimate development of the company's Kestrel engine, which had seen widespread use in military aircraft of the pre-war period. Due to the wartime priority of Rolls-Royce Merlin development and production, the Peregrine saw limited use and was cancelled with only 301 engines being built. During the 1930s the use of superchargers to increase "effective displacement" of an aircraft engine came into common use. Charging of some form was a requirement for high-altitude
Rolls-Royce V8 engine by Volkswagen Group by customer demand. Renamed the L675, it remains under continuous development, despite an attempt to replace it with the 6.0L W12 Volkswagen engine. The Bentley brand and all former Rolls-Royce and Bentley automotive manufacturing assets have been owned by Volkswagen AG since 1998. "For further detail of the L Series V8 engines developed since the 1950s for use in Rolls-Royce (to 1998) and Bentley (ongoing) automobiles, see Rolls-Royce - Bentley L Series V8 engine" Around 1987, the requirement for a more modern, downsized V8 engine was identified. Engine designers Derek Jackson and Geoff Attwood performed the majority