Rolls-Royce Merlin prey, Rolls-Royce named the engine the "Merlin" after a small, Northern Hemisphere falcon ("Falco columbarius"). Two more Rolls-Royce engines developed just prior to the war were added to the company's range. The Rolls-Royce Peregrine was an updated, supercharged development of their V-12 Kestrel design, while the 42-litre (2,560 cu in) Rolls-Royce Vulture used four Kestrel-sized cylinder blocks fitted to a single crankcase and driving a common crankshaft, forming an X-24 layout. This was to be used in larger aircraft such as the Avro Manchester. Although the Peregrine appeared to be a satisfactory design, it was never allowed to mature since
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