Rolls-Royce Merlin alternative uses Rolls-Royce Merlin alternative uses The Rolls-Royce Merlin, although designed as an aero engine, was used in other applications both on land and at sea. A derivative called the Meteor was developed for use in tanks. Michael Wilcock of Sussex, England, built the "Swandean Spitfire Special", using a Merlin XXV engine acquired from a scrap yard for one hundred and forty pounds. The engine was installed in a home-brewed chassis confected from two Daimler Dingo scout car chassis. The car was run in the Brighton Speed Trials in 1953, and was sold to James Duffy of St. Louis, Missouri, in 1956.
Rolls-Royce Derwent Rolls-Royce Derwent The Rolls-Royce RB.37 Derwent is a 1940s British centrifugal compressor turbojet engine, the second Rolls-Royce jet engine to enter production. Essentially an improved version of the Rolls-Royce Welland, itself a renamed version of Frank Whittle's Power Jets W.2B, Rolls inherited the Derwent design from Rover when they took over their jet engine development in 1943. Performance over the Welland was somewhat increased and reliability dramatically improved, making the Derwent the chosen engine for the Gloster Meteor and many other post-World War II British jet designs. When Rover was selected for production of Whittle's designs in 1941 they set