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The early Spitfire variants powered by the Rolls-Royce Griffon were adaptations of Mk Vc (early Mk XII) or Mark VIII (late Mk XII and Mk XIV) airframes. The later Griffon-engined Spitfire variants embodied new wings, tail units and undercarriages and were very different from any of the earlier Spitfire marks.
An agreement was reached between Rolls-Royce and the Packard Motor Car Company in September 1940 to manufacture the Merlin under license, with a $130,000,000 order being placed. The first Packard-built engine, designated V-1650-1 , ran in August 1941.
Depending on the supercharger fitted, engines were rated as low altitude (e.g.; Merlin 66, Griffon III), where the engine produced its maximum power below about 10,000 feet (3,000 m), medium altitude (Merlin 45), where the engine produced its maximum power up to about 20,000 feet (6,100 m), and high altitude (Merlin 70), where the engine produced its maximum power above about 25,000 feet ...
BAe became aware of work by British engine manufacturer Rolls-Royce on a suitable engine, and soon conceived of an unmanned, fully reusable single-stage-to-orbit (SSTO) winged spaceplane as a launch vehicle. [2] Thus, the project had soon become a joint venture between BAe and Rolls-Royce, led by John Scott-Scott and Bob Parkinson. [2]
The 1904 Rolls-Royce 10 hp Two-Seater is currently listed on the Guinness World Records as the most expensive veteran car to be sold, at the price of US$7,254,290 (equivalent to $10,660,000 in 2023), on a Bonhams auction held at Olympia in London on December 3, 2007.
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The Magic of a Name: The Rolls-Royce Story, The First 40 Years. London: Icon Books, 2000. ISBN 1-84046-151-9. Pugh, Peter. The Magic of a Name: The Rolls-Royce Story, Part 2, The Power Behind the Jets. London: Icon Books, 2001. ISBN 1-84046-284-1. Pugh, Peter. The Magic of a Name: The Rolls-Royce Story, Part 3, A Family of Engines. London: Icon ...
In October 2021, Bell and Rolls-Royce jointly announced that the Bell V-280 Valor powerplant would switch from the General Electric T64 turboshaft used on the prototype to a derivative of the 1107C used on the Osprey which would be named the 1107F. At the same time as increasing power from 5,000 to 7,000 horsepower, the 1107C is a known element ...